Engine/Motor Control Module -J623-
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: | 46.8 [s] once / DCY | 2 DCY |
|
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| NMOG / NMHC / NOX conversion capability | catalyst efficiency ratio | not calibrated | [-] | vehicle speed | >= 3 | [mph] | |||||
| or | BARO | >= 0.00 | [kPa] | ||||||||
| EWMA filtered | O2S rear | ready | |||||||||
| catalyst efficiency ratio | not calibrated | [-] | O2S heater rear | active | |||||||
| or | O2S front | ready | |||||||||
| arithmetic average, corrected with measured delay and transition time of Oxygen Sensors rear | internal resistance O2S rear | <= 800.00 | [Ohm] | ||||||||
| catalyst efficiency ratio | not calibrated | [-] | time after a catalyst purge phase | >= 1.0 | [s] | ||||||
| or | engine speed | 1184...3360 | [rpm] | ||||||||
| EWMA filtered, corrected with measured delay and transition time of Oxygen Sensors rear | depending on lambda controller deviation | ||||||||||
| catalyst efficiency ratio | < 1.00 | [-] | deviation lambda controller set point vs. actual value before diagnosis | < | 6.00 | | [%] | ||||||
| or | |||||||||||
| deviation lambda controller set point vs. actual value during diagnosis with rich air/fuel mixture | < | 17.00 | | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output below set point during diagnosis with lean air/fuel mixture | < |-17.00| | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output over set point during diagnosis with lean air/fuel mixture | < 17.00 | [%] | |||||||||
| fast trim control | ready | ||||||||||
| coasting function | not calibrated | ||||||||||
| lambda adaptation | not active | ||||||||||
| valve lift | not equipped | ||||||||||
| and | |||||||||||
| heat input conditions | |||||||||||
| integrated heat energy | >= 0.00 | [kJ] | |||||||||
| or | |||||||||||
| time after first start of driving cycle | > 0.0 | [s] | |||||||||
| and | |||||||||||
| depending on scavenging: | |||||||||||
| integrated air mass after end of scavenging | >= 20.0 | [g] | |||||||||
| integrated air mass after combustion mode transitions | >= 10.0 | [g] | |||||||||
| temperature conditions: | |||||||||||
| ECT downstream engine | > 50 | [° C] | |||||||||
| IAT @ manifold | > -41 | [° C] | |||||||||
| modeled catalyst temperature once after engine start | > 500 | [° C] | |||||||||
| modeled catalyst temperature to start diagnosis | 500...850 | [° C] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| modeled catalyst temperature during diagnosis | 450...900 | [° C] | |||||||||
| integrated air mass, catalyst temperature conditions fulfilled | > 10.0...30.0 | [g] | |||||||||
| diff. dynamic vs. stationary catalyst temperature to start diagnosis | -100.0...100.0 | [K] | |||||||||
| diff. dynamic vs. stationary catalyst temperature during diagnosis | -200.0...200.0 | [K] | |||||||||
| modeled EGT @ O2S rear | <= 850 | [° C] | |||||||||
| air mass conditions: | |||||||||||
| air mass to start diagnosis | 100.00...750.00 | [mg/stk] | |||||||||
| air mass during diagnosis | 79.99...770.01 | [mg/stk] | |||||||||
| MAF per cylinder to start diagnosis | 35.00...175.00 | [kg/h] | |||||||||
| MAF per cylinder during diagnosis | 30.00...180.00 | [kg/h] | |||||||||
| load conditions: | |||||||||||
| engine torque to start diagnosis | 10.00...200.00 | [Nm] | |||||||||
| engine torque | 5.00...205.00 | [Nm] | |||||||||
| and | |||||||||||
| low dynamic conditions: | |||||||||||
| dynamic engine speed | <= | 96 | | [rpm] | |||||||||
| dynamic air mass | <= | 29.99 | | [mg/stk] | |||||||||
| dynamic lambda controller output | <= | 4.00 | | [%] | |||||||||
| diff. actual position vs. waste gate mean value for limited dynamics detection | <= 199.99 | [%] | |||||||||
| integrated air mass after dynamic conditions are fulfilled | > 20.0 | [g] | |||||||||
| torque factor | <= 0.04 | [-] | |||||||||
| EVAP purge valve | closed | ||||||||||
| close the gap conditions: | |||||||||||
| O2S rear voltage @ diagnosis start | >= 0.55 | [V] | |||||||||
| integrated air mass to start diagnosis | >= 20.0 | [g] | |||||||||
| O2S front dynamic diagnosis separate | not active | ||||||||||
| for arithmetic average value calculation: | |||||||||||
| number of checks required for valid result | not calibrated | [-] | |||||||||
| for EWMA-filter: | |||||||||||
| K-factor | 0.20 | [-] | |||||||||
| minimum number of tests per DCY required | 1.00 | [-] | |||||||||
| Step change detection will initiate multiple tests per DCY Conditions for step change detection: | |||||||||||
| deviation between new measured value and old EWMA filtered value | >= 0.30...2.00 | [-] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| number of checks for confirmation | 2.00 | [-] | |||||||||
| maximum tolerance to confirm filtered value | 0.25...2.00 | [-] | |||||||||
| initial value of filtered value | 1.45 | [-] | |||||||||
| maximum number of checks per driving cycle | 2.00 | [-] | |||||||||
| Misfire | P0300 - Random/Multiple Cylinder Misfire Detected | crankshaft speed fluctuation (multiple) | number of cylinders with emission threshold misfire within 4000 revolutions | >= 2.00 | [-] | emission threshold misfire | detected | 1000 [rev] continuous | 2 DCY |
|
|
| or | |||||||||||
| number of cylinders with emission threshold misfire within 1000 revolutions | >= 2.00 | [-] | |||||||||
| P0300 - Random/Multiple Cylinder Misfire Detected | crankshaft speed fluctuation (multiple) | number of cylinders with catalyst damaging misfire | >= 2.00 | [-] | catalyst damaging misfire | detected | 200 [rev] continuous | immediately | |||
| Misfire | P0301 - Cylinder 1 Misfire Detected | crankshaft speed fluctuation (single or multiple) | Catalyst damage misfire: | > 2.55...19.23 | [%] | initial engine speed | > 550 | [rpm] | 200 [rev] continuous | immediately |
|
| P0303 - Cylinder 3 Misfire Detected | catalyst damaging misfire rate | engine speed | > 550 | [rpm] |
|
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| P0304 - Cylinder 4 Misfire Detected | Emission threshold misfire within 1000 rev: | > 2.70 | [%] | engine speed | < 7200 | [rpm] | 1000 [rev] continuous | 2 DCY |
|
||
| P0302 - Cylinder 2 Misfire Detected | emission threshold misfire rate (MR) | time after engine start | > 0.0 | [s] |
|
||||||
| Emission threshold misfire within 4000 rev: | > 3.00 | [%] | engine load | > 0.00...29.99 | [%] | 4 x 1000 [rev] continuous | 2 DCY | ||||
| emission threshold misfire rate (MR) | depending on ECT downstream engine @ start | ||||||||||
| ECT downstream engine @ engine start | <= -40 | [° C] | |||||||||
| then activation if | |||||||||||
| ECT downstream engine | >= 20 | [° C] | |||||||||
| or | |||||||||||
| ECT downstream engine @engine start | > -40 | [° C] | |||||||||
| and | |||||||||||
| fuel cut off | not active | ||||||||||
| or | |||||||||||
| single fuel cut off | not active | ||||||||||
| or | |||||||||||
| number of fade out cylinders | < 2.00 | [-] | |||||||||
| and | |||||||||||
| dynamic manifold air pressure | not calibrated | [kPa] | |||||||||
| dynamic throttle position | not calibrated | [° TPS/s] | |||||||||
| and | |||||||||||
| dynamic of engine load | not calibrated | [%] | |||||||||
| and | |||||||||||
| engine | not calibrated | ||||||||||
| engine speed | not calibrated | [rpm] | |||||||||
| dynamic of ignition angle @ idle speed | not calibrated | [° CRK] | |||||||||
| or | |||||||||||
| dynamic of ignition angle | not calibrated | [° CRK] | |||||||||
| and | |||||||||||
| rough road | not calibrated | ||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
|||||||
| Evaporative Emission (EVAP) System | P00FE - EVAP System Tank Vapor Line Restricted/Blocked | functional check | diff. fuel tank pressure vs. max fuel tank pressure during diagnostic | > -0.30 | [kPa] | vehicle speed | 16...50 | [mph] | 0.10 [s] once / DCY | 2 DCY |
|
|
| number of checks | >= 1.00 | [-] | diff. tank pressure vs. BARO | <= | 46.56 | | [kPa] | |||||||
| EVAP purge | not active | |||||||||||
| fuel level | 0.00...85.16 | [%] | ||||||||||
| max. possible EVAP purge flow | >= 2.50 | [kg/h] | ||||||||||
| EVAP purge | max purge | |||||||||||
| canister load | <= 0.30 | [-] | ||||||||||
| fuel tank pressure change | < | 1.61 | | [kPa] | ||||||||||
| for time | > 15.0 | [s] | ||||||||||
| vehicle speed gradient | < 5.00 | [mph/s] | ||||||||||
| integrated EVAP purge flow | >= 0.0 | [g] | ||||||||||
| Evaporative Emission (EVAP) System Very Small Leak | P0456 - EVAP System Leak Detected (Very Small Leak) | functional check | natural vacuum leak detection (NVLD) switch position | open | ignition | off | 0.1 [s] once / DCY | 2 DCY |
|
|||
| fuel level | < 85.10 | [%] | ||||||||||
| fuel temperature drop | >= 5 | [K] | ||||||||||
| for time | > 1 | [h] | ||||||||||
| AAT | >= 4 | [° C] | ||||||||||
| barometric pressure | > 60.01 | [kPa] | ||||||||||
| diff. barometric pressure @ stop and barometric pressure @ start | < 0.65 | [kPa] | ||||||||||
| time since ignition off | > 90; < 600 | [min] | ||||||||||
| Evaporative Emission (EVAP) Canister Purge Valve | P0458 - EVAP System Purge Control Valve "A" Circuit Low | circuit low | signal voltage | < 1.92...2.21 | [V] | engine start | not active | [%] | 0.6 [s] continuous | 2 DCY |
|
|
| engine mode | not calibrated | |||||||||||
| EVAP purge valve opening signal (PWM) | <= 98.83 | |||||||||||
| actuator | commanded off | |||||||||||
| Evaporative Emission (EVAP) Canister Purge Valve | P0444 - EVAP System Purge Control Valve "A" Circuit Open | open circuit | signal voltage, lower range | > 1.92...2.21 | [V] | engine start | not active | [%] | 0.6 [s] continuous | 2 DCY |
|
|
| signal voltage, upper range | < 2.85...3.25 | [V] | engine mode | not calibrated | ||||||||
| EVAP purge valve opening signal (PWM) | > 0.00; <= 98.83 | |||||||||||
| actuator | commanded off | |||||||||||
| Evaporative Emission (EVAP) Canister Purge Valve | P0459 - EVAP System Purge Control Valve "A" Circuit High | circuit high | actuator temperature | > 160...200 | [° C] | engine start | not active | [%] | 0.6 [s] continuous | 2 DCY |
|
|
| or | engine mode | not calibrated | ||||||||||
| signal current | > 4.0...7.0 | [A] | EVAP purge valve opening signal (PWM) | >= 3.13 | ||||||||
| actuator | commanded on | |||||||||||
| Evaporative Emission (EVAP) Canister Purge Valve | P0441 - EVAP System Incorrect Purge Flow | intrusive monitor | purge valve quality | < 0.10 | [-] | ECT downstream engine | > 60 | [° C] | 8.5 [s] once / DCY | 2 DCY |
|
|
| functional check: stuck close | BARO | > 74.00 | [kPa] | |||||||||
| AAT | > 3 | [° C] | ||||||||||
| AAT @ start | >= 4 | [° C] | ||||||||||
| diff. BARO vs. filtered MAP | >= 20.00 | [kPa] | ||||||||||
| diff. BARO vs. filtered MAP | > 20.21 | [kPa] | ||||||||||
| engine speed | < 2800 | [rpm] | ||||||||||
| and | ||||||||||||
| ratio MAF @ manifold and MAF max | > 0.06...0.10 | [-] | ||||||||||
| engine speed | > 450 | [rpm] | ||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| or | |||||||||||
| coasting function | not calibrated | ||||||||||
| and | |||||||||||
| vehicle speed | >= 6 | [mph] | |||||||||
| diff. engine speed vs. filtered engine speed | < | 90 | | [rpm] | |||||||||
| diff. ratio MAF @ manifold and MAF max vs. ratio filtered MAF @ manifold and MAF max | < | 0.15 | | [-] | |||||||||
| diff. modeled MAP vs. filtered modeled MAP | < |2.50| | [kPa] | |||||||||
| integrated air mass since engine start | >= 0.00...1.00 | [kg] | |||||||||
| air mass since last gear change | >= 0.00...2.00 | [kg] | |||||||||
| and | |||||||||||
| lambda conditions fulfilled | |||||||||||
| lambda control | active | ||||||||||
| lambda control value | -30.00...30.00 | [%] | |||||||||
| O2S front | 0.90...1.10 | [-] | |||||||||
| or | |||||||||||
| fuel cut off | not calibrated | ||||||||||
| and | |||||||||||
| case 1: | |||||||||||
| integrated air mass @ canister purge valve per driving cycle | not calibrated | [g] | |||||||||
| case 2: | |||||||||||
| ratio MAF @ canister purge and MAF per cylinder | >= 0.00 | [-] | |||||||||
| or | |||||||||||
| canister purge sampling rate | >= 0.00 | [%] | |||||||||
| and | |||||||||||
| integrated air mass @ canister purge valve | >= 5.0 | [g] | |||||||||
| depending on AAT: | |||||||||||
| AAT | >= 20 | [° C] | |||||||||
| canister load | <= 0.30 | [-] | |||||||||
| or | |||||||||||
| AAT | >= 30; < 20 | [° C] | |||||||||
| canister load | <= 0.30 | [-] | |||||||||
| or | |||||||||||
| AAT | < 30 | [° C] | |||||||||
| canister load | <= 0.30 | [-] | |||||||||
| Evaporative Emission (EVAP) Canister Purge Valve | P04F0 - EVAP System High Load Purge Line "A" Performance | intrusive monitor | purge valve quality | < 0.10 | [-] | ECT downstream engine | > 60 | [° C] | 0.1 [s] once / DCY | 2 DCY |
|
| functional check: stuck close | BARO | > 74.00 | [kPa] | ||||||||
| AAT | > 3 | [° C] | |||||||||
| AAT @ start | >= 4 | [° C] | |||||||||
| diff. BARO vs. filtered MAP | >= -40.00 | [kPa] | |||||||||
| engine speed | 1000...4500 | [rpm] | |||||||||
| pressure downstream air cleaner | <= 110.01 | [kPa] | |||||||||
| max. possible EVAP purge flow | >= 0.00 | [kg/h] | |||||||||
| MAF per cylinder | 600.00...2000.00 | [mg/stk] | |||||||||
| max. allowed value for canister purge | >= 0.00 | [%] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| diff. intake manifold pressure @start of diagnosis vs. filtered manifold pressure | <= 1.00 | [kPa] | |||||||||
| diff. intake manifold pressure @ end of diagnosis vs. intake manifold pressure @ start of diagnosis | 0.00...543.40 | [kPa] | |||||||||
| and | |||||||||||
| vehicle speed | >= 6 | [mph] | |||||||||
| diff. engine speed vs. filtered engine speed | < | 90 | | [rpm] | |||||||||
| diff. ratio MAF @ manifold and MAF max vs. ratio filtered MAF @ manifold and MAF max | < | 0.15 | | [-] | |||||||||
| diff. modeled MAP vs. filtered modeled MAP | < |2.50| | [kPa] | |||||||||
| integrated air mass since engine start | >= 0.00...1.00 | [kg] | |||||||||
| air mass since last gear change | >= 0.00...1.00 | [kg] | |||||||||
| and | |||||||||||
| case 1: | |||||||||||
| integrated air mass @ canister purge valve per driving cycle | not calibrated | [g] | |||||||||
| case 2: | |||||||||||
| ratio MAF @ canister purge and MAF per cylinder | >= 0.00 | [-] | |||||||||
| or | |||||||||||
| canister purge sampling rate | >= 0.00 | [%] | |||||||||
| and | |||||||||||
| integrated air mass @ canister purge valve | >= 5.0 | [g] | |||||||||
| depending on AAT: | |||||||||||
| AAT | >= 20 | [° C] | |||||||||
| canister load | <= 0.30 | [-] | |||||||||
| or | |||||||||||
| AAT | >= 30; < 20 | [° C] | |||||||||
| canister load | <= 0.30 | [-] | |||||||||
| or | |||||||||||
| AAT | < 30 | [° C] | |||||||||
| canister load | <= 0.30 | [-] | |||||||||
| Natural Vacuum Leak Detection (NVLD) Switch | P0452 - EVAP System Pressure Sensor/Switch "A" Circuit Low | circuit low | signal voltage | < 0.24 | [V] | case 1: | 0.5 [s] continuous | 2 DCY |
|
||
| engine | running | ||||||||||
| case 2: | |||||||||||
| ignition | off | ||||||||||
| NVLD (EVAP-System) diagnostic mode | active | ||||||||||
| Natural Vacuum Leak Detection (NVLD) Switch | P0450 - EVAP System Pressure Sensor/Switch "A" Circuit | open circuit | signal voltage | 0.39...0.55 | [V] | case 1: | 0.5 [s] continuous | 2 DCY |
|
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| engine | running | ||||||||||
| case 2: | |||||||||||
| ignition | off | ||||||||||
| NVLD (EVAP-System) diagnostic mode | active | ||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| Natural Vacuum Leak Detection (NVLD) Switch | P0453 - EVAP System Pressure Sensor/Switch "A" Circuit High | circuit high | signal voltage | > 3.0 | [V] | case 1: | 0.5 [s] continuous | 2 DCY |
|
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| engine | running | ||||||||||
| case 2: | |||||||||||
| ignition | off | ||||||||||
| NVLD (EVAP-System) diagnostic mode | active | ||||||||||
| Natural Vacuum Leak Detection (NVLD) Switch | P0451 - EVAP System Pressure Sensor/Switch "A" Circuit Range/Performance | functional check stuck close | natural vacuum leak detection (NVLD) switch position | closed | ignition | off | 0.1 [s] once / DCY | 2 DCY |
|
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| fuel level | < 85.10 | [%] | |||||||||
| fuel temperature increase | >= 5 | [K] | |||||||||
| for time | >= 1.0 | [h] | |||||||||
| AAT | >= 4 | [° C] | |||||||||
| barometric pressure | >= 60.01 | [kPa] | |||||||||
| time since ignition off | > 20; < 1440 | [min] | |||||||||
| Evaporative Emission (EVAP) Fuel Tank Pressure Sensor | P0453 - EVAP System Pressure Sensor/Switch "A" Circuit High | out of range high | diff. tank vs. barometric pressure | > 10.00 | [kPa] | time after ECM wake up | > 3.0 | [s] | 0.6 [s] continuous | 2 DCY |
|
| Evaporative Emission (EVAP) Fuel Tank Pressure Sensor | P0451 - EVAP System Pressure Sensor/Switch "A" Circuit Range/Performance | stuck in range | fault suspicion | [kPa] | time after ECM wake up | > 3.0 | [s] | 0.1 [s] once / DCY | 2 DCY |
|
|
| difference max. deviation tank pressure and BARO vs. min. deviation tank pressure and BARO | < 0.05 | difference between tank pressure and BARO | >= | 0.00 | | [kPa] | |||||||
| fault confirmation | fuel level | >= 0.00; <= 99.61 | [%] | ||||||||
| fuel tank vent valve stuck closed check | fault suspicion detected | and | |||||||||
| vehicle speed | >= 0 | [mph] | |||||||||
| for time | >= 2.0 | [s] | |||||||||
| and | |||||||||||
| fuel temperature | >= -10 | [° C] | |||||||||
| engine running | >= 600.0 | [s] | |||||||||
| Evaporative Emission (EVAP) Fuel Tank Pressure Sensor | P0452 - EVAP System Pressure Sensor/Switch "A" Circuit Low | out of range low | diff. tank vs. barometric pressure | < -10.00 | [kPa] | time after ECM wake up | > 3.0 | [s] | 0.6 [s] continuous | 2 DCY |
|
| Evaporative Emission (EVAP) Fuel Tank Pressure Sensor | U0641 - Lost Communication with EVAP System Pressure Sensor/Switch Circuit "A" | checksum verification | checksum signal | failure | time after ignition on | >= 0.1 | [s] | 510 [ms] continuous | 2 DCY |
|
|
| Evaporative Emission (EVAP) Fuel Tank Pressure Sensor | U0640 - Lost Communication with EVAP Fuel Vapor Temperature Sensor Circuit | checksum verification | checksum signal | failure | time after ignition on | >= 0.1 | [s] | 510 [ms] continuous | 2 DCY |
|
|
| Evaporative Emission (EVAP) Fuel Tank Pressure Sensor | P0450 - EVAP System Pressure Sensor/Switch "A" Circuit | signal check | sensor signal | < 1; > 4088 | [-] | time after ignition on | >= 0.1 | [s] | 510 [ms] continuous | 2 DCY |
|
| P0450 - EVAP System Pressure Sensor/Switch "A" Circuit | sensor internal check | sensor signal: electrical check | error detected | 510 [ms] continuous | 2 DCY |
|
|||||
| or | |||||||||||
| sensor signal: initialization check | error detected | ||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
|||||||
| Evaporative Emission (EVAP) Fuel Tank Pressure Sensor | P2024 - EVAP Fuel Vapor Temperature Sensor Circuit | signal check | sensor signal | < 0.00; > 4088.00 | [-] | time after ignition on | >= 0.1 | [s] | 110 [ms] continuous | 2 DCY |
|
|
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2025 - EVAP Fuel Vapor Temperature Sensor Performance | cross check | diff. smart temp. @ engine start vs. ECT downstream engine @engine start | >= 24.8 | [K] | engine off time | >= 360.00 | [min] | 1.0 [s] once / DCY | 2 DCY |
|
|
| and | IAT cross check | finished | ||||||||||
| diff. smart temp. @ engine startvs. IAT @ manifold @ engine | >= 24.8 | [K] | ECT cross check | finished | ||||||||
| fuel level | < 85.10 | [%] | ||||||||||
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2026 - EVAP Fuel Vapor Temperature Sensor Circuit Low Voltage | circuit low | signal voltage | < 1.92...2.21 | [V] | case 1: | 0.5 [s] continuous | 2 DCY |
|
|||
| ignition | on | |||||||||||
| case 2: | ||||||||||||
| ignition | off | |||||||||||
| (during ECM keep alive-time) | ||||||||||||
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2024 - EVAP Fuel Vapor Temperature Sensor Circuit | open circuit | signal voltage lower range | >= 1.92...2.21 | [V] | case 1: | 0.5 [s] continuous | 2 DCY |
|
|||
| signal voltage upper range | <= 2.85...3.25 | [V] | ignition | on | ||||||||
| case 2: | ||||||||||||
| ignition | off | |||||||||||
| (during ECM keep alive-time) | ||||||||||||
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2027 - EVAP Fuel Vapor Temperature Sensor Circuit High Voltage | circuit high | smart module temperature | > 160.0...200.0 | [° C] | case 1: | 0.5 [s] continuous | 2 DCY |
|
|||
| or | ignition | on | ||||||||||
| signal current | > 4.0...7.0 | [A] | case 2: | |||||||||
| ignition | off | |||||||||||
| (during ECM keep alive-time) | ||||||||||||
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2025 - EVAP Fuel Vapor Temperature Sensor Performance | out of range low | smart module temperature | < -39 | [° C] | engine off time | >= 360.00 | [min] | 1 [s] once / DCY | 2 DCY |
|
|
| ECT downstream engine | > -15 | [° C] | ||||||||||
| IAT cross check | finished | |||||||||||
| ECT cross check | finished | |||||||||||
| fuel level | < 85.10 | [%] | ||||||||||
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2025 - EVAP Fuel Vapor Temperature Sensor Performance | out of range high | smart module temperature | > 119 | [° C] | ignition | off | [%] | 300 [s] continuous | 2 DCY |
|
|
| fuel level | < 85.10 | |||||||||||
| NVLD (EVAP-System) diagnostic mode | active | |||||||||||
| P2025 - EVAP Fuel Vapor Temperature Sensor Performance | out of range high | smart module temperature | > 119 | [° C] | engine | running | 30 [s] continuous | 2 DCY |
|
|||
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2025 - EVAP Fuel Vapor Temperature Sensor Performance | functional check | diff. time between ECM and smart module | > | 3.0 | | [s] | ignition | off | 3.0 [s] once / DCY | 2 DCY |
|
||
| ECM keep alive time | active | |||||||||||
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2025 - EVAP Fuel Vapor Temperature Sensor Performance | rationality check | reset counter | > 3.00 | [-] | engine | running | 0.1 [s] once / DCY | 0 DCY |
|
||
| last ECM keep alive mode | finished | |||||||||||
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2025 - EVAP Fuel Vapor Temperature Sensor Performance | signal dynamic check | gradient smart temperature | > 20 | [K/10min] | ignition | off | [%] | 300 [s] once / DCY | 2 DCY |
|
|
| fuel level | < 85.10 | |||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: | active |
|
|||||
| NVLD (EVAP-System) diagnostic mode | |||||||||||
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2025 - EVAP Fuel Vapor Temperature Sensor Performance | communication with EVAP temperature sensor | response time | > 1.0 | [s] | case 1: | 5.0 [s] continuous | 2 DCY |
|
||
| and | ignition | on | |||||||||
| number of checks | > 3.00 | [-] | engine | running | |||||||
| or | case 2: | ||||||||||
| security bit | incorrect | ignition | off | ||||||||
| and | (during ECM keep alive-time) | ||||||||||
| number of checks | > 3.00 | [-] | |||||||||
| Evaporative Emission (EVAP) Canister Pipe Pressure Sensor | P24D7 - EVAP System Pressure Sensor/Switch "B" Circuit Low | circuit low | sensor voltage | < 0.20 | [V] | 490 [ms] continuous | 2 DCY |
|
|||
| Evaporative Emission (EVAP) Canister Pipe Pressure Sensor | P0451 - EVAP System Pressure Sensor/Switch "A" Circuit Range/Performance | out of range high | canister pipe pressure | >= 144.75 | [kPa] | 0.5 [s] continuous | 2 DCY |
|
|||
| Evaporative Emission (EVAP) Canister Pipe Pressure Sensor | P0451 - EVAP System Pressure Sensor/Switch "A" Circuit Range/Performance | out of range low | canister pipe pressure | <= 18.75 | [kPa] | 0.5 [s] continuous | 2 DCY |
|
|||
| Evaporative Emission (EVAP) Canister Pipe Pressure Sensor | P24D8 - EVAP System Pressure Sensor/Switch "B" Circuit High | circuit high | sensor voltage | > 4.80 | [V] | 490 [ms] continuous | 2 DCY |
|
|||
| Fuel System | P219C - Cylinder 1 Air-Fuel Ratio Imbalance | intrusive monitor | weighted adaptive value | < -15.00 | [%] | fuel pressure set point | 5700.68...6298.82 | [kPa] | 90 (does not run in FTP) [s] once / DCY | 2 DCY |
|
| P219E - Cylinder 3 Air-Fuel Ratio Imbalance | A/F imbalance: out of range low | modeled catalyst temperature @ start | <= 900 | [° C] |
|
||||||
| P219F - Cylinder 4 Air-Fuel Ratio Imbalance | lambda set value | 0.97...1.03 | [-] |
|
|||||||
| P219D - Cylinder 2 Air-Fuel Ratio Imbalance | catalyst heating | not active |
|
||||||||
| engine roughness signal | valid | ||||||||||
| fuel cut off | not active | ||||||||||
| AAT | not calibrated | [° C] | |||||||||
| barometric pressure | >= 67.00 | [kPa] | |||||||||
| min. injection time | not reached | ||||||||||
| and | |||||||||||
| O2S diagnosis report | not active | ||||||||||
| canister purge | stable | ||||||||||
| lambda control | closed loop | ||||||||||
| engine | no full load | ||||||||||
| segment adaptation | finished | ||||||||||
| catalyst damaging misfire | not detected | ||||||||||
| no gear switch for segments | >= 90.00 | [-] | |||||||||
| segments after start | > 0.00 | [-] | |||||||||
| time after engine start | > 10.0 | [s] | |||||||||
| rough road | not detected | ||||||||||
| and | |||||||||||
| min. fuel mass | >= 0.00 | [mg/stk] | |||||||||
| intake manifold runner flap position change | not active | ||||||||||
| valve lift position change | not active | ||||||||||
| and | |||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| depending on gear | |||||||||||
| 1st gear | not active | ||||||||||
| 2nd gear | not active | ||||||||||
| 3rd gear | not active | ||||||||||
| 4th gear | active | ||||||||||
| 5th gear | active | ||||||||||
| 6th gear | active | ||||||||||
| 7th gear | active | ||||||||||
| 8th gear | active | ||||||||||
| and | |||||||||||
| integrated air mass | >= 0.00 | [kg] | |||||||||
| diff. engine speed vs. dynamic engine speed | < | 200 | | [rpm] | |||||||||
| diff. air mass vs. dynamic air mass | < | 50.00 | | [mg/stk] | |||||||||
| ECT downstream engine | 60...113 | [° C] | |||||||||
| adaptation cycles | <= 255.00 | [-] | |||||||||
| engine speed | 1088...3200 | [rpm] | |||||||||
| and | |||||||||||
| fuel mass set point lower range | >= 10.49...15.01 | [mg/stk] | |||||||||
| fuel mass set point upper range | <= 26.01...40.02 | [mg/stk] | |||||||||
| and | |||||||||||
| canister purge request from fuel tank pressure control | not equipped | ||||||||||
| and | |||||||||||
| combustion mode change | not active | ||||||||||
| time delay | 0.0 | [s] | |||||||||
| Fuel System | P230A - Cylinder 1 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance | A/F imbalance: rationality check | cylinder misfire counter | > 5.00 | [-] | fuel pressure set point | 5700.68...6298.82 | [kPa] | 90 (does not run in FTP) [s] once / DCY | 2 DCY |
|
| P230C - Cylinder 3 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance | modeled catalyst temperature @ start | <= 900 | [° C] |
|
|||||||
| P230D - Cylinder 4 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance | lambda set value | 0.97...1.03 | [-] |
|
|||||||
| P230B - Cylinder 2 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance | catalyst heating | not active |
|
||||||||
| engine roughness signal | valid | ||||||||||
| fuel cut off | not active | ||||||||||
| AAT | not calibrated | [° C] | |||||||||
| barometric pressure | >= 67.01 | [kPa] | |||||||||
| and | |||||||||||
| min. injection time | not reached | ||||||||||
| and | |||||||||||
| O2S diagnosis report | not active | ||||||||||
| canister purge | stable | ||||||||||
| lambda control | closed loop | ||||||||||
| engine | no full load | ||||||||||
| segment adaptation | finished | ||||||||||
| catalyst damaging misfire | not detected | ||||||||||
| no gear switch for segments | >= 90.00 | [-] | |||||||||
| segments after start | > 0.00 | [-] | |||||||||
| time after engine start | > 10.0 | [s] | |||||||||
| rough road | not detected | ||||||||||
| and | |||||||||||
| min. fuel mass | >= 0.00 | [mg/stk] | |||||||||
| intake manifold runner flap position change | not active | ||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| valve lift position change | not active | ||||||||||
| and | |||||||||||
| depending on gear | |||||||||||
| 1st gear | not active | ||||||||||
| 2nd gear | not active | ||||||||||
| 3rd gear | not active | ||||||||||
| 4th gear | active | ||||||||||
| 5th gear | active | ||||||||||
| 6th gear | active | ||||||||||
| 7th gear | active | ||||||||||
| 8th gear | active | ||||||||||
| and | |||||||||||
| integrated air mass | >= 0.00 | [kg] | |||||||||
| diff. engine speed vs. dynamic engine speed | < | 200 | | [rpm] | |||||||||
| diff. air mass vs. dynamic air mass | < | 50.00 | | [mg/stk] | |||||||||
| ECT downstream engine | 60...113 | [° C] | |||||||||
| adaptation cycles | <= 255.00 | [-] | |||||||||
| engine speed | 1088...3200 | [rpm] | |||||||||
| and | |||||||||||
| fuel mass set point lower range | >= 10.49...15.01 | [mg/stk] | |||||||||
| fuel mass set point upper range | <= 26.01...40.02 | [mg/stk] | |||||||||
| and | |||||||||||
| canister purge request from fuel tank pressure control | not equipped | ||||||||||
| and | |||||||||||
| combustion mode change | not active | ||||||||||
| time delay | 0.0 | [s] | |||||||||
| Fuel System | P02CD - Cylinder 1 Fuel Injector "A" Offset Learning At Max Limit | adaptation value monitoring (top limit) | adaptive value of cylinder individual min. fuel mass injection time correction | > -176...-240 | [ A μs] | fuel pressure | 5999.76...38000.49 | [kPa] | 2.00 [seg] continuous | 2 DCY |
|
| P02D1 - Cylinder 3 Fuel Injector "A" Offset Learning At Max Limit | diff. electrically actuated vs. hydraulically actuated start of injection | 0.0...900.0 | [ A μs] | (high pressure side) |
|
||||||
| P02D3 - Cylinder 4 Fuel Injector "A" Offset Learning At Max Limit | ECT downstream engine | -48...143 | [° C] |
|
|||||||
| P02CF - Cylinder 2 Fuel Injector "A" Offset Learning At Max Limit | modeled fuel temperature @ injector | -48...143 | [° C] |
|
|||||||
| engine speed | 0...5024 | [rpm] | |||||||||
| vehicle speed | <= 407 | [mph] | |||||||||
| fuel mass set point | <= 1389.00 | [mg/stk] | |||||||||
| fuel cut off | not active | ||||||||||
| Fuel System | P2097 - Post Catalyst Fuel Trim System Too Rich Bank 1 | out of range high | adaptation value | > 0.05 | [-] | 2nd lambda control | active | 1.0 [s] continuous | 2 DCY |
|
|
| high PCV purge load due to oil dilution | not calibrated | ||||||||||
| Fuel System | P2096 - Post Catalyst Fuel Trim System Too Lean Bank 1 | out of range low | adaptation value | < -0.05 | [-] | 2nd lambda control | active | 1.0 [s] continuous | 2 DCY |
|
|
| high PCV purge load due to oil dilution | not calibrated | ||||||||||
| Fuel System | P02CC - Cylinder 1 Fuel Injector "A" Offset Learning At Min Limit | adaptation value monitoring (bottom limit) | adaptive value of cylinder individual min. fuel mass injection time correction | < -176...-240 | [ A μs] | fuel pressure | 5999.76...38000.49 | [kPa] | 2.00 [seg] continuous | 2 DCY |
|
| P02D0 - Cylinder 3 Fuel Injector "A" Offset Learning At Min Limit | diff. electrically actuated vs. hydraulically actuated start of | 0.0...900.0 | [ A μs] | (high pressure side) |
|
||||||
| P02D2 - Cylinder 4 Fuel Injector "A" Offset Learning At Min Limit | ECT downstream engine | -48...143 | [° C] |
|
|||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average injection | general conditions: |
|
||||||
| P02CE - Cylinder 2 Fuel Injector "A" Offset Learning At Min Limit | modeled fuel temperature @ injector | -48...143 | [° C] |
|
|||||||
| engine speed | 0...5024 | [rpm] |
|
||||||||
| vehicle speed | <= 407 | [mph] | |||||||||
| fuel mass set point | <= 1389.00 | [mg/stk] | |||||||||
| fuel cut off | not active | ||||||||||
| Fuel System | P02EE - Cylinder 1 Injector Circuit Range/Performance | adaptation monitoring | injection close time | not detected | fuel pressure | 5999.76...38000.49 | [kPa] | 2.00 [seg] continuous | 2 DCY |
|
|
| P02F0 - Cylinder 3 Injector Circuit Range/Performance | functional check | or | (high pressure side) |
|
|||||||
| P02F1 - Cylinder 4 Injector Circuit Range/Performance | fuel injector induction voltage | not detected | ECT downstream engine | -48...143 | [° C] |
|
|||||
| P02EF - Cylinder 2 Injector Circuit Range/Performance | modeled fuel temperature @ injector | -48...143 | [° C] |
|
|||||||
| engine speed | 0...5024 | [rpm] | |||||||||
| vehicle speed | <= 407 | [mph] | |||||||||
| fuel mass setpoint | <= 1389.00 | [mg/stk] | |||||||||
| fuel cut off | not active | ||||||||||
| Fuel System | P0172 - System Too Rich Bank 1 | system too rich | lambda controller output | < -34.00 | [%] | lambda control | closed loop | 35.0 [s] continuous | 2 DCY |
|
|
| BARO | > 63.00 | [kPa] | |||||||||
| air mass | > 60.00 | [mg/stk] | |||||||||
| engine speed | > 576 | [rpm] | |||||||||
| ECT downstream engine | > 20 | [° C] | |||||||||
| IAT @ manifold | > -48 | [° C] | |||||||||
| AAT | not calibrated | [° C] | |||||||||
| high PCV purge load due to oil dilution | not detected | ||||||||||
| Fuel System | P0171 - System Too Lean Bank 1 | system too lean | lambda controller output | > 36.00 | [%] | lambda control | closed loop | 25.0 [s] continuous | 2 DCY |
|
|
| BARO | > 63.00 | [kPa] | |||||||||
| air mass | > 60.00 | [mg/stk] | |||||||||
| engine speed | > 576 | [rpm] | |||||||||
| ECT downstream engine | > 20 | [° C] | |||||||||
| IAT @ manifold | > -48 | [° C] | |||||||||
| AAT | not calibrated | [° C] | |||||||||
| Fuel System | P2178 - System Too Rich Off Idle Bank 1 | Direct Fuel Injection | adaptive value | <= -28.00 | [%] | BARO | > 63.00 | [kPa] | 5.0 [s] continuous | 2 DCY |
|
| system too rich @ part load | air mass | > 60.00 | [mg/stk] | ||||||||
| ECT downstream engine | > 20 | [° C] | |||||||||
| IAT @ manifold | > -48 | [° C] | |||||||||
| AAT | not calibrated | [° C] | |||||||||
| lambda setpoint | 0.90...1.05 | [-] | |||||||||
| lambda control | closed loop | ||||||||||
| integrated air mass | >= 50.0...2500.0 | [g] | |||||||||
| engine speed | > 576 | [rpm] | |||||||||
| break pedal toggling | not calibrated | ||||||||||
| physical limit of injection | not reached | ||||||||||
| coasting function | not calibrated | ||||||||||
| physical limit of injection | not reached | ||||||||||
| limited dynamic conditions: | |||||||||||
| diff. engine speed vs. averaged engine speed for engine speed dynamic detection | <= |60...130| | [rpm] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| diff. air mass vs. averaged air mass for load dynamic detection | <= |16.00...50.02| | [mg/stk] | |||||||||
| diff. torque request vs. dynamic torque request | <= |0.03...0.07| | [-] | |||||||||
| diff. lambda control value vs. lambda control mean value | <= |0.70...1.90| | [%] | |||||||||
| diff. reference vs. actual fuel pressure, high side | <= | 2001.95 | | [kPa] | |||||||||
| integrated air mass | > 8.0...25.0 | [g] | |||||||||
| Fuel System | P2177 - System Too Lean Off Idle Bank 1 | Direct Fuel Injection | adaptive value | >= 28.00 | [%] | BARO | > 63.00 | [kPa] | 5.0 [s] continuous | 2 DCY |
|
| system too lean @ part load | air mass | > 60.00 | [mg/stk] | ||||||||
| ECT down stream engine | > 20 | [° C] | |||||||||
| IAT @ manifold | > -48 | [° C] | |||||||||
| AAT | not calibrated | [° C] | |||||||||
| lambda set point | 0.90...1.05 | [-] | |||||||||
| lambda control | closed loop | ||||||||||
| integrated air mass | >= 50.0...2500.0 | [g] | |||||||||
| engine speed | > 576 | [rpm] | |||||||||
| break pedal toggling | not calibrated | ||||||||||
| physical limit of injection | not reached | ||||||||||
| coasting function | not calibrated | ||||||||||
| physical limit of injection | not reached | ||||||||||
| limited dynamic conditions: | |||||||||||
| diff. engine speed vs. averaged engine speed for engine speed dynamic detection | <= |60...130| | [rpm] | |||||||||
| diff. air mass vs. averaged air mass for load dynamic detection | <= |16.00...50.02| | [mg/stk] | |||||||||
| diff. torque request vs. dynamic torque request | <= |0.03...0.07| | [-] | |||||||||
| diff. lambda control value vs. lambda control mean value | <= |0.70...1.90| | [%] | |||||||||
| diff. reference vs. actual fuel pressure, high side | <= | 2001.95 | | [kPa] | |||||||||
| integrated air mass | > 8.0...25.0 | [g] | |||||||||
| Fuel System | P2188 - System Too Rich at Idle Bank 1 | system too rich | case 1: | general conditions | 5.0 [s] once / DCY | 2 DCY |
|
||||
| adaptive value | <= -3.01 | [mg/stk] | BARO | > 63.00 | [kPa] | ||||||
| case 2: | MAF per cylinder | > 60.00 | [mg/stk] | ||||||||
| adaptive value | <= -0.30 | [kg/h] | engine speed | > 576 | [rpm] | ||||||
| ECT | > 20 | [° C] | |||||||||
| IAT @ manifold | > -48 | [° C] | |||||||||
| lambda control | closed loop | ||||||||||
| lambda controller | active | ||||||||||
| active diagnosis for additive adaptation | |||||||||||
| diff. measured vs. set point fuel pressure | not calibrated | [kPa] | |||||||||
| combustion mode change | not active | ||||||||||
| break pedal toggling | not calibrated | ||||||||||
| coasting function | no calibrated | ||||||||||
| lower physical limit of injection | not reached | ||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| upper physical limit of injection | not reached | ||||||||||
| lambda adaptation | active | ||||||||||
| vehicle speed | < 4 | [mph] | |||||||||
| lambda set point | 0.97...1.05 | [-] | |||||||||
| integrated MAF since engine start | not calibrated | [g] | |||||||||
| engine operating point within additive lambda adaptation | |||||||||||
| mass fuel flow lower range | > 4.01 | [mg/stk] | |||||||||
| mass fuel flow upper range | < 7.50...17.00 | [mg/stk] | |||||||||
| factor to select the active lambda adaptation field | > 0.99 | [-] | |||||||||
| limited dynamics conditions | |||||||||||
| diff. engine speed vs. averaged engine speed for engine speed dynamic detection | <= |60...130| | [rpm] | |||||||||
| diff. air mass vs. averaged air mass for load dynamic detection | <= |16.00...50.02| | [mg/stk] | |||||||||
| diff. torque request vs. dynamic torque request | <= |0.03...0.07| | [-] | |||||||||
| diff. lambda control value vs. lambda control mean value | < |0.70...1.90| | [%] | |||||||||
| air mass flow integral condition for stabilization | |||||||||||
| integrated air mass | >= 8.0...25.0 | [g] | |||||||||
| EVAP purge flow from crankcase | at min. value | ||||||||||
| Fuel System | P2187 - System Too Lean at Idle Bank 1 | system too lean | case 1: | general conditions: | 5.0 [s] continuous | 2 DCY |
|
||||
| adaptive value | >= 2.69 | [mg/stk] | BARO | > 63.00 | [kPa] | ||||||
| case 2: | MAF per cylinder | > 60.00 | [mg/stk] | ||||||||
| adaptive value | >= 0.24 | [kg/h] | engine speed | > 576 | [rpm] | ||||||
| ECT | > 20 | [° C] | |||||||||
| IAT @ manifold | > -48 | [° C] | |||||||||
| lambda control | closed loop | ||||||||||
| lambda controller | active | ||||||||||
| active diagnosis for additive adaptation | |||||||||||
| diff. measured vs. set point fuel pressure | not calibrated | [kPa] | |||||||||
| combustion mode change | not active | ||||||||||
| break pedal toggling | not calibrated | ||||||||||
| coasting function | no calibrated | ||||||||||
| lower physical limit of injection | not reached | ||||||||||
| upper physical limit of injection | not reached | ||||||||||
| lambda adaptation | active | ||||||||||
| vehicle speed | < 4 | [mph] | |||||||||
| lambda set point | 0.97...1.05 | [-] | |||||||||
| integrated MAF since engine start | not calibrated | [g] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| engine operating point within additive lambda adaptation | |||||||||||
| mass fuel flow lower range | > 4.01 | [mg/stk] | |||||||||
| mass fuel flow upper range | < 7.50...17.50 | [mg/stk] | |||||||||
| factor to select the active lambda adaptation field | > 0.99 | [-] | |||||||||
| limited dynamics conditions: | |||||||||||
| diff. engine speed vs. averaged engine speed for engine speed dynamic detection | <= |60...130| | [rpm] | |||||||||
| diff. air mass vs. averaged air mass for load dynamic detection | <= |16.00...50.02| | [mg/stk] | |||||||||
| diff. torque request vs. dynamic torque request | <= |0.03...0.07| | [-] | |||||||||
| diff. lambda control value vs. lambda control mean value | <= |0.70...1.90| | [%] | |||||||||
| air mass flow integral condition for stabilization | |||||||||||
| integrated air mass | >= 8.0...25.0 | [g] | |||||||||
| Cold Start Monitoring: | P053F - Cold Start Fuel Pressure Performance Bank 1 | out of range high | deviation set point vs. actual fuel pressure | < -20.00 | [-] | general: | 3.0 [s] once / DCY | 2 DCY |
|
||
| Fuel System | for time | > 0.0 | [s] | engine speed | > 608 | [rpm] | |||||
| ECT | > -48 | [° C] | |||||||||
| time after engine start | > 3.0 | [s] | |||||||||
| fuel pressure | < | 30.00 | | [-] | |||||||||
| additional for CSERS: | |||||||||||
| diff. fuel pressure set point vs. fuel pressure set point for CSERS | not applied | [-] | |||||||||
| and | |||||||||||
| particle reduction strategy | active | ||||||||||
| or | |||||||||||
| CSERS | active | ||||||||||
| and | |||||||||||
| fuel mass set point lower range | >= 6.00 | [mg/stk] | |||||||||
| for time | > 3.0 | [s] | |||||||||
| and | |||||||||||
| fuel pressure set point | 0.00...655.35 | [-] | |||||||||
| for time | > 0.0 | [s] | |||||||||
| Cold Start Monitoring: | P053F - Cold Start Fuel Pressure Performance Bank 1 | out of range low | deviation set point vs. actual fuel pressure | > 20.00 | [-] | general: | 3.0 [s] once / DCY | 2 DCY |
|
||
| Fuel System | for time | > 0.0 | [s] | engine speed | > 608 | [rpm] | |||||
| ECT | > -48 | [° C] | |||||||||
| time after engine start | > 3.0 | [s] | |||||||||
| fuel pressure gradient | < | 30.00 | | [-] | |||||||||
| additional for CSERS: | |||||||||||
| diff. fuel pressure set point vs. fuel pressure set point for CSERS | not applied | [-] | |||||||||
| and | |||||||||||
| particle reduction strategy | active | ||||||||||
| or | |||||||||||
| CSERS | active | ||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| and | |||||||||||
| fuel mass set point lower range | >= 6.00 | [mg/stk] | |||||||||
| for time | > 3.0 | [s] | |||||||||
| and | |||||||||||
| fuel pressure set point | 0.00...655.35 | [-] | |||||||||
| for time | > 0.0 | [s] | |||||||||
| Fuel System | P0148 - Fuel Delivery Error | fuel pressure monitoring during start - functional check | counter of high pressure injections during start | > 4.00...12.00 | [-] | fuel pressure at begin of high pressure start | <= 39.00 | [-] | 10 [ms] continuous | 2 DCY |
|
| fuel high pressure | <4500.10...16500.19 | [kPa] | high pressure mode selected | true | |||||||
| fuel first filling | active | ||||||||||
| ECT downstream engine | >= -48 | [° C] | |||||||||
| Fuel Pump (FP) | P025C - Fuel Pump Module "A" Control Circuit Low | circuit low | signal voltage | < 1.95...2.18 | [V] | actuator | commanded off | 3.0 [s] continuous | 2 DCY |
|
|
| battery voltage | > 8.94 | [V] | |||||||||
| for time | >= 0.2 | [s] | |||||||||
| Fuel Pump (FP) | P025A - Fuel Pump Module "A" Control Circuit/Open | open circuit | signal voltage, lower range | > 2.35...2.65 | [V] | actuator | commanded off | 0.5 [s] continuous | 2 DCY |
|
|
| and | battery voltage | > 8.94 | [V] | ||||||||
| signal voltage, upper range | < 2.90...3.20 | [V] | for time | >= 0.2 | [s] | ||||||
| Fuel Pump (FP) | P025D - Fuel Pump Module "A" Control Circuit High | circuit high | power stage temperature | > 160.0...200.0 | [° C] | actuator | commanded on | 0.5 [s] continuous | 2 DCY |
|
|
| or | battery voltage | > 8.94 | [V] | ||||||||
| signal current | > 1.0...2.0 | [A] | for time | >= 0.2 | [s] | ||||||
| Fuel Injector | P0261 - Cylinder 1 Injector "A" Circuit Low | circuit low | fault pattern for circuit low via power stage diagnosis | detected | [V] | ECT downstream engine | >= -40 | [° C] | 5760.00 [° CRK] continuous | 2 DCY |
|
| P0267 - Cylinder 3 Injector "A" Circuit Low | injector voltage | < 2.5 | engine speed | < 7000 | [rpm] |
|
|||||
| P0270 - Cylinder 4 Injector "A" Circuit Low | injection time | >= 0.0 | [s] |
|
|||||||
| P0264 - Cylinder 2 Injector "A" Circuit Low |
|
||||||||||
| Fuel Injector | P0201 - Cylinder 1 Injector "A" Circuit | open circuit | fault pattern for open circuit via power stage diagnosis | detected | [V] | ECT downstream engine | >= -40 | [° C] | 5760.00 [° CRK] continuous | 2 DCY |
|
| P0203 - Cylinder 3 Injector "A" Circuit | injector low side voltage | > 2.5 | engine speed | < 7000 | [rpm] |
|
|||||
| P0204 - Cylinder 4 Injector "A" Circuit | injection time | >= 0.0 | [s] |
|
|||||||
| P0202 - Cylinder 2 Injector "A" Circuit |
|
||||||||||
| Fuel Injector | P0262 - Cylinder 1 Injector "A" Circuit High | circuit high | fault pattern for circuit high via power stage diagnoses | detected | [V] | ECT downstream engine | >= -40 | [° C] | 5760.00 [° CRK] continuous | 2 DCY |
|
| P0268 - Cylinder 3 Injector "A" Circuit High | injector voltage | > 2.5 | engine speed | < 7000 | [rpm] |
|
|||||
| P0271 - Cylinder 4 Injector "A" Circuit High | injection time | >= 0.0 | [s] |
|
|||||||
| P0265 - Cylinder 2 Injector "A" Circuit High |
|
||||||||||
| Fuel Injector | P0201 - Cylinder 1 Injector "A" Circuit | short circuit | fault pattern for short circuit via power stage diagnosis | detected | [ms] | ECT downstream engine | >= -40 | [° C] | 5760.00 [° CRK] continuous | 2 DCY |
|
| P0203 - Cylinder 3 Injector "A" Circuit | injector current rise time during peak phase | < 0.050 | engine speed | < 7000 | [rpm] |
|
|||||
| P0204 - Cylinder 4 Injector "A" Circuit | injection time | >= 0.0 | [s] |
|
|||||||
| P0202 - Cylinder 2 Injector "A" Circuit |
|
||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
|||||||
| Fuel Injector Supply Voltage | P0149 - Fuel Timing Error | out of range high | boost voltage | > 75.00 | [V] | engine | running | [s] | 3.3 [s] continuous | 2 DCY |
|
|
| for time | >= 0.6 | |||||||||||
| Fuel Injector Supply Voltage | P0149 - Fuel Timing Error | out of range low | boost voltage | < 50.00 | [V] | engine running | >= 0.3 | [s] | 3300 [ms] continuous | 2 DCY |
|
|
| Fuel Rail Pressure (FRP) System | P0088 - Fuel Rail/System Pressure - Too High Bank 1 | out of range high | dev. fuel pressure set point vs. measured fuel pressure | < -30.00 | [-] | general: | 3.0 [s] continuous | 2 DCY |
|
|||
| CSERS | not active | |||||||||||
| particle reduction strategy | not active | |||||||||||
| engine speed | 608...6816 | [rpm] | ||||||||||
| fuel mass set point | 5.00...1389.00 | [mg/stk] | ||||||||||
| time after engine start | > 3.0 | [s] | ||||||||||
| diff. pressure set point for CSERS vs. pressure set point for none CSERS | not calibrated | [kPa] | ||||||||||
| fuel pressure set point gradient | <= 3000.00 | [kPa] | ||||||||||
| and | ||||||||||||
| depending on low dynamic conditions: | ||||||||||||
| fuel mass set point lower range | > 5.00 | [mg/stk] | ||||||||||
| for time | >= 4.0 | [s] | ||||||||||
| fuel mass set point upper range | <= 671.51...782.80 | [mg/stk] | ||||||||||
| fuel mass set point gradient | -1389.00...1389.00 | [mg/stk] | ||||||||||
| for time | >= 5.0 | [s] | ||||||||||
| flow control valve | active | |||||||||||
| Fuel Rail Pressure (FRP) System | P0087 - Fuel Rail/System Pressure - Too Low Bank 1 | out of range low | fuel pressure | < 3500.00 | [kPa] | general: | 3.0 [s] continuous | 2 DCY |
|
|||
| dev. fuel pressure set point vs. measured fuel pressure | > 30.00 | [-] | CSERS | not active | ||||||||
| particle reduction strategy | not active | |||||||||||
| engine speed | 608...6816 | [rpm] | ||||||||||
| fuel mass set point | 5.00...1389.00 | [mg/stk] | ||||||||||
| time after engine start | > 3.0 | [s] | ||||||||||
| diff. pressure set point for CSERS vs. pressure set point for none CSERS | not calibrated | [kPa] | ||||||||||
| fuel pressure set point gradient | <= 3000.00 | [kPa] | ||||||||||
| and | ||||||||||||
| depending on low dynamic conditions: | ||||||||||||
| fuel mass set point lower range | > 5.00 | [mg/stk] | ||||||||||
| for time | >= 4.0 | [s] | ||||||||||
| fuel mass set point upper range | <= 671.51...782.80 | [mg/stk] | ||||||||||
| fuel mass set point gradient | -1389.00...1389.00 | [mg/stk] | ||||||||||
| for time | >= 5.0 | [s] | ||||||||||
| flow control valve | active | |||||||||||
| Fuel Rail Pressure (FRP) | P0087 - Fuel Rail/System Pressure - Too Low Bank 1 | out of range low | fuel pressure | < 100 | [kPa] | engine speed | > 512; < 6816 | [rpm] | 60 [ms] continuous | 2 DCY |
|
|
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: | > 3.0 | [s] |
|
||||
| time after engine start | |||||||||||
| Fuel Rail Pressure (FRP) System | P0088 - Fuel Rail/System Pressure - Too High Bank 1 | out of range high | fuel pressure | > 46500.0 | [kPa] | engine | running | 3.0 [s] continuous | 2 DCY |
|
|
| engine speed | > 512; < 6816 | [rpm] | |||||||||
| time after engine start | > 3.0 | [s] | |||||||||
| Fuel Rail Pressure (FRP) System | P0087 - Fuel Rail/System Pressure - Too Low Bank 1 | out of range low | deviation lambda of controller included adaptation | -50.00...50.00 | [%] | general: | 3.0 [s] continuous | 2 DCY |
|
||
| and | CSERS | not active | |||||||||
| high pressure controller output | > 0.000061 | [l] | particle reduction strategy | not active | |||||||
| and | engine speed | 608...6816 | [rpm] | ||||||||
| deviation between fuel pressure set point and current fuel pressure | > 3000.00 | [kPa] | fuel mass set point | 5.00...1389.00 | [mg/stk] | ||||||
| and | time after engine start | > 3.0 | [s] | ||||||||
| fuel pressure | >= 0.00 | [kPa] | diff. pressure set point for CSERS vs. pressure set point for none CSERS | not calibrated | [kPa] | ||||||
| fuel pressure set point gradient | <= 3000.00 | [kPa] | |||||||||
| and | |||||||||||
| depending on low dynamic conditions: | |||||||||||
| fuel mass set point lower range | > 5.00 | [mg/stk] | |||||||||
| for time | >= 4.0 | [s] | |||||||||
| fuel mass set point upper range | <= 671.51...782.80 | [mg/stk] | |||||||||
| fuel mass set point gradient | -1389.00...1389.00 | [mg/stk] | |||||||||
| for time | >= 5.0 | [s] | |||||||||
| flow control valve | active | ||||||||||
| Fuel Rail Pressure (FRP) Sensor | P01C4 - Fuel Pressure Sensor "A" Circuit Range/Performance | rationality check low | deviation lambda of controller included adaptation | < -10.00 | [%] | general: | 3.0 [s] continuous | 2 DCY |
|
||
| and | engine speed | 512...6816 | [rpm] | ||||||||
| high pressure controller output | > 0.000041 | [l] | fuel mass set point | 5.00...1389.00 | [mg/stk] | ||||||
| fuel pressure set point gradient | <= 30.00 | [kPa] | |||||||||
| and | |||||||||||
| depending on low dynamic conditions: | |||||||||||
| fuel mass set point lower range | > 5.00 | [mg/stk] | |||||||||
| for time | >= 4.0 | [s] | |||||||||
| fuel mass set point upper range | <= 671.51...782.80 | [mg/stk] | |||||||||
| fuel mass set point gradient | -1389.00...1389.00 | [mg/stk] | |||||||||
| for time | >= 5.0 | [s] | |||||||||
| and | |||||||||||
| systems with dual injection: | |||||||||||
| fuel mass split-up factor | >= 0.80 | [-] | |||||||||
| Fuel Rail Pressure (FRP) Sensor | P01C4 - Fuel Pressure Sensor "A" Circuit Range/Performance | rationality check high | deviation lambda of controller included adaptation | > 25.00 | [%] | general: | 3.0 [s] continuous | 2 DCY |
|
||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | < -0.000034 | [l] | general conditions: |
|
||||
| and | engine speed | 608...6816 | [rpm] | ||||||||
| high pressure controller output | fuel mass set point | 5.00...1389.00 | [mg/stk] | ||||||||
| fuel pressure set point gradient | <= 30.00 | [kPa] | |||||||||
| and | |||||||||||
| depending on low dynamic conditions: | |||||||||||
| fuel mass set point lower range | > 5.00 | [mg/stk] | |||||||||
| for time | >= 4.0 | [s] | |||||||||
| fuel mass set point upper range | <= 671.51...782.80 | [mg/stk] | |||||||||
| fuel mass set point gradient | -1389.00...1389.00 | [mg/stk] | |||||||||
| for time | >= 5.0 | [s] | |||||||||
| and | |||||||||||
| systems with dual injection: | |||||||||||
| fuel mass split-up factor | >= 0.80 | [-] | |||||||||
| Fuel Volume Regulator Control | P0091 - Fuel Pressure Regulator "A" Control Circuit Low | circuit low (low side) | voltage low side | < 1.755...2.392 | [V] | ignition | on | [ms] | 0.8 [s] continuous | 2 DCY |
|
| or | |||||||||||
| ignition | off | ||||||||||
| (during ECM keep alive-time) | |||||||||||
| and | |||||||||||
| time after ECU activation | > 50 | ||||||||||
| actuator | commanded off | ||||||||||
| P0091 - Fuel Pressure Regulator "A" Control Circuit Low | circuit low (high side) | current high side | > 13.5...16.5 | [A] | ignition | on | [ms] | 0.8 [s] continuous | 2 DCY |
|
|
| or | or | ||||||||||
| actuator temperature | > 160...200 | [° C] | ignition | off | |||||||
| (during ECM keep alive-time) | |||||||||||
| and | |||||||||||
| time after ECU activation | > 50 | ||||||||||
| actuator | commanded on | ||||||||||
| Fuel Volume Regulator Control | P0092 - Fuel Pressure Regulator "A" Control Circuit High | circuit high (low side) | current low side | > 12.3...15.0 | [A] | ignition | on | [ms] | 0.8 [s] continuous | 2 DCY |
|
| or | or | ||||||||||
| actuator temperature | > 160...200 | [° C] | ignition | off | |||||||
| (during ECM keep alive-time) | |||||||||||
| and | |||||||||||
| time after ECU activation | > 50 | ||||||||||
| actuator | commanded on | ||||||||||
| P0092 - Fuel Pressure Regulator "A" Control Circuit High | circuit high (high side) | voltage high side | > 2.61...3.52 | [V] | ignition | on | [ms] | 0.8 [s] continuous | 2 DCY |
|
|
| or | |||||||||||
| ignition | off | ||||||||||
| (during ECM keep alive-time) | |||||||||||
| and | |||||||||||
| time after ECU activation | > 50 | ||||||||||
| actuator | commanded off | ||||||||||
| Fuel Volume Regulator Control | P0090 - Fuel Pressure Regulator "A" Control Circuit/Open | open circuit | low side voltage: | ignition | on | 0.8 [s] continuous | 2 DCY |
|
|||
| voltage, lower range | < 1.75...2.40 | [V] | or | ||||||||
| voltage, upper range | > 2.61...3.52 | [V] | ignition | off | |||||||
| (during ECM keep alive-time) | |||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: | [ms] |
|
|||||
| and | |||||||||||
| time after ECU activation | > 50 | ||||||||||
| actuator | commanded off | ||||||||||
| P0090 - Fuel Pressure Regulator "A" Control Circuit/Open | open circuit | high side voltage: | ignition | on | [ms] | 0.8 [s] continuous | 2 DCY |
|
|||
| voltage, lower range | < 1.75...2.40 | [V] | or | ||||||||
| voltage, upper range | > 2.61...3.52 | [V] | ignition | off | |||||||
| (during ECM keep alive-time) | |||||||||||
| and | |||||||||||
| time after ECU activation | > 50 | ||||||||||
| actuator | commanded on | ||||||||||
| Fuel Level Sensor | P0461 - Fuel Level Sensor "A" Circuit Range/Performance | rationality check | diff. fuel consumption and fuel level changes | < 3.00; > 255.00 | [l] | general: | 1.0 [s] continuous | 2 DCY |
|
||
| time after ignition on | > 5.0 | [s] | |||||||||
| and | |||||||||||
| refueling or defueling | not detected | ||||||||||
| and | |||||||||||
| fuel tank level signal | valid | ||||||||||
| and | |||||||||||
| case 1: for tank full | |||||||||||
| fuel tank level | >= 98.05 | [%] | |||||||||
| fuel consumption since last refueling or last plausibility check | > 44.00 | [l] | |||||||||
| or | |||||||||||
| case 2: for tank not full | |||||||||||
| fuel level | < 98.05 | [%] | |||||||||
| fuel consumption since last refueling or last plausibility check | > 15.00 | [l] | |||||||||
| High PCV Purge Load due to Oil Dilution | --- | counter | > 200.00 | [-] | |||||||
| counter behavior: | |||||||||||
| counter increment @ cold start | 0.00 | [-] | |||||||||
| or | |||||||||||
| counter increment @ high load | 1 | [-] | |||||||||
| with: | |||||||||||
| engine load | > 200.00 | [%] | |||||||||
| engine speed | > 8160 | [rpm] | |||||||||
| for time | 6553.5 | [s] | |||||||||
| counter decrement by time | each 25.0...3600.0 | [s] | |||||||||
| with: | |||||||||||
| modeled oil temperature | >= 55 | [° C] | |||||||||
| Oxygen Sensor (O2S) front | P0131 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 | circuit low | O2S sensor voltage | < 0.15 | [V] | ignition | on | [s] | 0.5 [s] continuous | 2 DCY |
|
| lambda sensor | active | ||||||||||
| pump current controller | active | ||||||||||
| or | |||||||||||
| O2S front (linear) | ready | ||||||||||
| measurement of O2S front label resistor | not active | ||||||||||
| above conditions fulfilled for time | >= 0.1 | ||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
|||||||
| Oxygen Sensor (O2S) front | P2251 - O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 | open circuit virtual ground (VG) | nernst voltage (VN) | > 4.40 | [V] | O2S front (linear) | ready | 1.5 [s] continuous | 2 DCY |
|
||
| or | O2S ceramic temperature | > 720 | [° C] | |||||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | > 2.35 | [V] | for time | >= 60.0 | [s] | |||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | < -2.35 | [V] | ||||||||||
| or | ||||||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | > 1.60 | [V] | ||||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | < -0.10 | [V] | ||||||||||
| or | ||||||||||||
| pump current | > 11.5 | [mA] | ||||||||||
| or | ||||||||||||
| measurement O2S front label resistor | > 4644.00 | [Ohm] | ||||||||||
| and | ||||||||||||
| choice of: | ||||||||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | <= 1.20 | [V] | ||||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | <= 1.20 | [V] | ||||||||||
| or | ||||||||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | > 1.20 | [V] | ||||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | > 1.20 | [V] | ||||||||||
| Oxygen Sensor (O2S) front | P2243 - O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 | open circuit nernst voltage (VN) | diff. pump voltage (VIP) vs. virtual ground voltage (VG) | <= 1.20 | [V] | O2S front (linear) | ready | 1.5 [s] continuous | 2 DCY |
|
||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | > 1.20 | [V] | O2S ceramic temperature | > 720 | [° C] | |||||||
| and | for time | >= 60.0 | [s] | |||||||||
| choice of: | ||||||||||||
| nernst voltage (VN) | > 4.40 | [V] | ||||||||||
| or | ||||||||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | > 2.35 | [V] | ||||||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | < -2.35 | [V] | ||||||||||
| or | ||||||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | > 1.60 | [V] | ||||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | < -0.10 | [V] | ||||||||||
| or | ||||||||||||
| pump current | > 11.5 | [mA] | ||||||||||
| or | ||||||||||||
| measurement O2S front label resistor | > 4644.00 | [Ohm] | ||||||||||
| Oxygen Sensor (O2S) front | P2237 - O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 | open circuit pump voltage (VIP) | diff. pump voltage (VIP) vs. virtual ground voltage (VG) | > 1.20 | [V] | O2S front (linear) | ready | 1.5 [s] continuous | 2 DCY |
|
||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | <= 1.20 | [V] | O2S ceramic temperature | > 720 | [° C] | |||||||
| and | for time | >= 60.0 | [s] | |||||||||
| choice of: | ||||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| nernst voltage (VN) | > 4.40 | [V] | |||||||||
| or | |||||||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | > 2.35 | [V] | |||||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | < -2.35 | [V] | |||||||||
| or | |||||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | > 1.60 | [V] | |||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | < -0.10 | [V] | |||||||||
| or | |||||||||||
| pump current | > 11.5 | [mA] | |||||||||
| or | |||||||||||
| measurement O2S front label resistor | > 4644.00 | [Ohm] | |||||||||
| Oxygen Sensor (O2S) front | P2626 - O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 | open circuit pumping current trim circuit (VRC) | case 1 | O2S front (linear) | ready | 1.5 [s] once / DCY | 2 DCY |
|
|||
| measurement O2S front label resistor | > 4644.00 | [Ohm] | |||||||||
| and | |||||||||||
| choice of | |||||||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | <= 1.20 | [V] | |||||||||
| or | |||||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | > 1.20 | [V] | |||||||||
| case 2 | |||||||||||
| nernst voltage (VN) | > 4.40 | [V] | |||||||||
| or | |||||||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | > 2.35 | [V] | |||||||||
| or | |||||||||||
| diff. pump voltage (VIP) vs. virtual ground voltage (VG) | < -2.35 | [V] | |||||||||
| or | |||||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | > 1.60 | [V] | |||||||||
| or | |||||||||||
| diff. nernst voltage (VN) vs. virtual ground voltage (VG) | < -0.10 | [V] | |||||||||
| or | |||||||||||
| pump current | > 11.5 | [mA] | |||||||||
| Oxygen Sensor (O2S) front | P0132 - O2 Sensor Circuit High Voltage Bank 1 Sensor 1 | circuit high | O2S sensor voltage | > 5.20...5.35 | [V] | ignition | on | [s] | 0.5 [s] continuous | 2 DCY |
|
| lambda sensor | active | ||||||||||
| pump current controller | active | ||||||||||
| or | |||||||||||
| O2S front (linear) | ready | ||||||||||
| measurement of O2S front label resistor | not active | ||||||||||
| above conditions fulfilled for time | >= 0.1 | ||||||||||
| Oxygen Sensor (O2S) front | P2414 - O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 | rationality check | pump current correction | > 1.1 | [mA] | O2S front | ready | 10.0 [s] continuous | 2 DCY |
|
|
| (nernst-cell) | fuel cut off | not active | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: | [s] |
|
|||||
| injection mode change (DFI/MFI) | not active | ||||||||||
| depending on engine state: | |||||||||||
| engine | part load | ||||||||||
| or | |||||||||||
| engine | full load | ||||||||||
| or | |||||||||||
| engine | idle | ||||||||||
| for time | >= 1.3 | ||||||||||
| Oxygen Sensor (O2S) front | P2195 - O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 | rationality check high | (filtered deviation between lambda from pump current and lambda from nernst voltage) + 1 | > 1.12 | [-] | O2S signal front | ready | 20.0 [s] continuous | 2 DCY |
|
|
| O2S heater front | ready | ||||||||||
| lambda control set point | 0.95...1.05 | [-] | |||||||||
| MAF integral of exhaust gas | > 15.0 | [g] | |||||||||
| MAF integral since fuel injection start | >= 50.0 | [g] | |||||||||
| lambda value: | |||||||||||
| lambda calculated from virtual binary O2S voltage | 0.95...1.05 | [-] | |||||||||
| or | |||||||||||
| lambda value of linear O2S | 0.96...1.04 | [-] | |||||||||
| or | |||||||||||
| lambda control @ limit | |||||||||||
| limited dynamic conditions: | |||||||||||
| engine speed difference | <= 80 | [rpm] | |||||||||
| engine torque difference | <= 120.00 | [Nm] | |||||||||
| engine MAF difference | <= 120.00 | [mg/stk] | |||||||||
| P2196 - O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 | rationality check low | (filtered deviation between lambda from pump current and lambda from nernst voltage) + 1 | < 0.88 | [-] | O2S signal front | ready | 20.0 [s] continuous | 2 DCY |
|
||
| O2S heater front | ready | ||||||||||
| lambda control set point | 0.95...1.05 | [-] | |||||||||
| MAF integral of exhaust gas | > 15.0 | [g] | |||||||||
| MAF integral since fuel injection start | >= 50.0 | [g] | |||||||||
| lambda value: | |||||||||||
| lambda calculated from virtual binary O2S voltage | 0.95...1.05 | [-] | |||||||||
| or | |||||||||||
| lambda value of linear O2S | 0.96...1.04 | [-] | |||||||||
| or | |||||||||||
| lambda control @ limit | |||||||||||
| limited dynamic conditions: | |||||||||||
| engine speed difference | <= 80 | [rpm] | |||||||||
| engine torque difference | <= 120.00 | [Nm] | |||||||||
| engine MAF difference | <= 120.00 | [mg/stk] | |||||||||
| Oxygen Sensor (O2S) front | P0133 - O2 Sensor Circuit Slow Response Bank 1 Sensor 1 | intrusive monitor / Dynamic Path | CASE 1: With arithmetic filtering : average check | general conditions: | 6.0 [s] once / DCY | 2 DCY |
|
||||
| response check | mean value of normalized signal amplitude | not active | [-] | vehicle speed | >= 3 | [mph] | |||||
| CASE 2: with EWMA filtering | BARO | >= 0.00 | [kPa] | ||||||||
| mean value of normalized signal amplitude | >= 1.00 | [-] | O2S rear | ready | |||||||
| O2S heater rear | active | ||||||||||
| O2S front | ready | ||||||||||
| internal resistance O2S rear | <= 800.00 | [Ohm] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| time after a catalyst purge phase | >= 1.0 | [s] | |||||||||
| engine speed | 1184...3360 | [rpm] | |||||||||
| deviation of lambda controller output to start diagnosis | < | 6.00 | | [%] | |||||||||
| deviation of lambda controller output during diagnosis | < |17.00| | [%] | |||||||||
| fast trim control | ready | ||||||||||
| coasting function | not calibrated | ||||||||||
| lambda adaptation | not active | ||||||||||
| valve lift | not equipped | ||||||||||
| and | |||||||||||
| heat input conditions | |||||||||||
| integrated heat energy | >= 0.00 | [kJ] | |||||||||
| or | |||||||||||
| time after first start of driving cycle | > 0.0 | [s] | |||||||||
| and | |||||||||||
| depending on scavenging: | |||||||||||
| integrated air mass after end of scavenging | >= 20.0 | [g] | |||||||||
| temperature conditions: | |||||||||||
| ECT downstream engine | > 50 | [° C] | |||||||||
| IAT @ manifold | > -41 | [° C] | |||||||||
| modeled catalyst temperature once after engine start | > 500 | [° C] | |||||||||
| modeled catalyst temperature to start diagnosis | 500...850 | [° C] | |||||||||
| modeled catalyst temperature during diagnosis | 450...900 | [° C] | |||||||||
| integrated air mass, catalyst temperature conditions fulfilled | > 10.0...30.0 | [g] | |||||||||
| diff. dynamic vs. stationary catalyst temperature to start diagnosis | -100.0...100.0 | [K] | |||||||||
| diff. dynamic vs. stationary catalyst temperature during diagnosis | -200.0...200.0 | [K] | |||||||||
| modeled EGT @ O2S rear | <= 850 | [° C] | |||||||||
| air mass conditions: | |||||||||||
| air mass to start diagnosis | 100.00...750.00 | [mg/stk] | |||||||||
| air mass during diagnosis | 79.99...770.01 | [mg/stk] | |||||||||
| MAF per cylinder to start diagnosis | 35.00...175.00 | [kg/h] | |||||||||
| MAF per cylinder during diagnosis | 30.00...180.00 | [kg/h] | |||||||||
| load conditions: | |||||||||||
| engine torque to start diagnosis | 10.00...200.00 | [Nm] | |||||||||
| engine torque | 5.00...205.00 | [Nm] | |||||||||
| and | |||||||||||
| low dynamic conditions: | |||||||||||
| dynamic engine speed | <= | 96 | | [rpm] | |||||||||
| dynamic air mass | <= | 29.99 | | [mg/stk] | |||||||||
| dynamic lambda controller output | <= | 4.00 | | [%] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| diff. actual position vs. wastegate mean value for limited dynamics detection | <= 199.99 | [%] | |||||||||
| integrated air mass after dynamic conditions are fulfilled | > 20.0 | [g] | |||||||||
| torque factor | <= 0.04 | [-] | |||||||||
| EVAP purge valve | closed | ||||||||||
| close the gap conditions: | |||||||||||
| O2S rear voltage @ diagnosis start | >= 0.55 | [V] | |||||||||
| integrated air mass to start diagnosis | >= 20.0 | [g] | |||||||||
| O2S front dynamic diagnosis separate | not active | ||||||||||
| for arithmetic average value calculation: | |||||||||||
| number of checks required for valid result | not calibrated | [-] | |||||||||
| for EWMA-filter: | |||||||||||
| K-factor | 0.25 | [-] | |||||||||
| minimum number of tests per DCY required | 1.00 | [-] | |||||||||
| Step change detection will initiate multiple tests per DCY Conditions for step change detection: | |||||||||||
| deviation between new measured value and old EWMA filtered value | >= 0.50 | [-] | |||||||||
| number of checks for confirmation | 2.00 | [-] | |||||||||
| maximum tolerance to confirm filtered value | 0.50 | [-] | |||||||||
| initial value of filtered value | 2.00 | [-] | |||||||||
| maximum number of checks per driving cycle | 2.00 | [-] | |||||||||
| P0133 - O2 Sensor Circuit Slow Response Bank 1 Sensor 1 | intrusive monitor / Delay Path | normalized lambda controller value vs. modeled lambda value | >= 1.00 | [-] | general conditions | 6.0 [s] once / DCY |
|
||||
| response check | O2S front | ready | |||||||||
| time after engine start | >= 62.0 | [s] | |||||||||
| vehicle speed | >= 19 | [mph] | |||||||||
| integrated heat energy | >= 0.00 | [kJ] | |||||||||
| static condition | |||||||||||
| engine speed | 896...3232 | [rpm] | |||||||||
| engine torque | 9.00...275.00 | [Nm] | |||||||||
| vehicle speed | >= 3 | [mph] | |||||||||
| dynamic conditions | |||||||||||
| dynamic engine speed | < | 160 | | [rpm] | |||||||||
| dynamic torque | < | 100.00 | | [Nm] | |||||||||
| absolute dynamic MAF | < | 6553.50 | | [mg/stk] | |||||||||
| activation due to canister purge | |||||||||||
| canister purge | no purge | ||||||||||
| or | |||||||||||
| canister purge | not active | ||||||||||
| or | |||||||||||
| canister purge | wait ramp open | ||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| or | |||||||||||
| canister purge | min purge | ||||||||||
| and | |||||||||||
| canister load | known | ||||||||||
| or | |||||||||||
| canister purge valve | closed | ||||||||||
| Oxygen Sensor (O2S) Heater front | P0031 - HO2S Heater Control Circuit Low Bank 1 Sensor 1 | circuit low | O2S front heater voltage | < 1.92...2.21 | [V] | 2.5 [s] continuous | 2 DCY |
|
|||
| Oxygen Sensor (O2S) Heater front | P0030 - HO2S Heater Control Circuit Bank 1 Sensor 1 | open circuit | O2S front heater voltage, lower range | 1.92...2.21 | [V] | 2.5 [s] continuous | 2 DCY |
|
|||
| O2S front heater voltage, upper range | 2.85...3.25 | [V] | |||||||||
| Oxygen Sensor (O2S) Heater front | P0032 - HO2S Heater Control Circuit High Bank 1 Sensor 1 | circuit high | O2S front heater driver temperature | > 160.0...200.0 | [° C] | modeled EGT @ O2S front | >= -273 | [° C] | 2.5 [s] continuous | 2 DCY |
|
| or | O2S rear heater control (PWM signal) | >= 0.39 | [%] | ||||||||
| O2S front heater driver output current | > 8.0...12.0 | [A] | engine | not in start process | |||||||
| Oxygen Sensor (O2S) Heater front | P0135 - O2 Sensor Heater Circuit Bank 1 Sensor 1 | functional check | O2S ceramic temp. | < 700 | [° C] | actuator | commanded on | [s] | 10.0 [s] continuous | 2 DCY |
|
| for time | >= 60.0 | ||||||||||
| Oxygen Sensor (O2S) rear | P0137 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 | circuit low | O2S sensor voltage | < 0.15 | [V] | O2S heater | active | 0.5 [s] continuous | 2 DCY |
|
|
| Oxygen Sensor (O2S) rear | P0140 - O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 | open circuit | internal resistance of O2S (binary) | > 24000.00 | [Ohm] | 2.5 [s] continuous | 2 DCY |
|
|||
| Oxygen Sensor (O2S) rear | P0138 - O2 Sensor Circuit High Voltage Bank 1 Sensor 2 | circuit high | O2S sensor voltage | > 5.2...5.35 | [V] | O2S heater | active | 0.5 [s] continuous | 2 DCY |
|
|
| Oxygen Sensor (O2S) rear | P2271 - O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 | intrusive monitor / close the gap conditions: | CASE 1: | > 0.20 | [V] | general conditions: | 10.0 [ms] once / DCY | 2 DCY |
|
||
| signal range check | min. O2S rear voltage | vehicle speed | >= 3 | [mph] | |||||||
| BARO | >= 0.00 | [kPa] | |||||||||
| O2S rear | ready | ||||||||||
| O2S heater rear | active | ||||||||||
| O2S front | ready | ||||||||||
| internal resistance O2S rear | <= 800.00 | [Ohm] | |||||||||
| time after a catalyst purge phase | >= 1.0 | [s] | |||||||||
| engine speed | 1184...3360 | [rpm] | |||||||||
| depending on lambda controller deviation | |||||||||||
| deviation lambda controller set point vs. actual value before diagnosis | < | 6.00 | | [%] | |||||||||
| or | |||||||||||
| deviation lambda controller set point vs. actual value during diagnosis with rich air/fuel mixture | < | 17.00 | | [%] | |||||||||
| or | |||||||||||
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| deviation of lambda controller output below set point during diagnosis with lean air/fuel mixture | < |-17.00| | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output over set point during diagnosis with lean air/fuel mixture | < 17.00 | [%] | |||||||||
| fast trim control | ready | ||||||||||
| coasting function | not calibrated | ||||||||||
| lambda adaptation | not active | ||||||||||
| valve lift | not equipped | ||||||||||
| and | |||||||||||
| heat input conditions | |||||||||||
| integrated heat energy | >= 0.00 | [kJ] | |||||||||
| or | |||||||||||
| time after first start of driving cycle | > 0.0 | [s] | |||||||||
| and | |||||||||||
| depending on scavenging: | |||||||||||
| integrated air mass after end of scavenging | >= 20.0 | [g] | |||||||||
| integrated air mass after combustion mode transitions | >= 10.0 | [g] | |||||||||
| temperature conditions: | |||||||||||
| ECT downstream engine | > 50 | [° C] | |||||||||
| IAT @ manifold | > -41 | [° C] | |||||||||
| modeled catalyst temperature once after engine start | > 500 | [° C] | |||||||||
| modeled catalyst temperature to start diagnosis | 500...850 | [° C] | |||||||||
| modeled catalyst temperature during diagnosis | 450...900 | [° C] | |||||||||
| integrated air mass, catalyst temperature conditions fulfilled | > 10.0...30.0 | [g] | |||||||||
| diff. dynamic vs. stationary catalyst temperature to start diagnosis | -100.0...100.0 | [K] | |||||||||
| diff. dynamic vs. stationary catalyst temperature during diagnosis | -200.0...200.0 | [K] | |||||||||
| modeled EGT @ O2S rear | <= 850 | [° C] | |||||||||
| air mass conditions: | |||||||||||
| air mass to start diagnosis | 100.00...750.00 | [mg/stk] | |||||||||
| air mass during diagnosis | 79.99...770.01 | [mg/stk] | |||||||||
| MAF per cylinder to start diagnosis | 35.00...175.00 | [kg/h] | |||||||||
| MAF per cylinder during diagnosis | 30.00...180.00 | [kg/h] | |||||||||
| load conditions: | |||||||||||
| engine torque to start diagnosis | 10.00...200.00 | [Nm] | |||||||||
| engine torque | 5.00...205.00 | [Nm] | |||||||||
| and | |||||||||||
| low dynamic conditions: | |||||||||||
| dynamic engine speed | <= | 96 | | [rpm] | |||||||||
| dynamic air mass | <= | 29.99 | | [mg/stk] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| dynamic lambda controller output | <= | 4.00 | | [%] | |||||||||
| diff. actual position vs. waste gate mean value for limited dynamics detection | <= 199.99 | [%] | |||||||||
| integrated air mass after dynamic conditions are fulfilled | > 20.0 | [g] | |||||||||
| torque factor | <= 0.04 | [-] | |||||||||
| EVAP purge valve | closed | ||||||||||
| close the gap conditions: | |||||||||||
| O2S rear voltage @ diagnosis start | >= 0.55 | [V] | |||||||||
| integrated air mass to start diagnosis | >= 20.0 | [g] | |||||||||
| O2S front dynamic diagnosis separate | not active | ||||||||||
| Oxygen Sensor (O2S) rear | P2270 - O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 | intrusive monitor | CASE 1: | < 0.75 | [V] | general conditions: | 10.0 [ms] once / DCY | 2 DCY |
|
||
| signal range check | max. O2S rear voltage | vehicle speed | >= 3 | [mph] | |||||||
| BARO | >= 0.00 | [kPa] | |||||||||
| O2S rear | ready | ||||||||||
| O2S heater rear | active | ||||||||||
| O2S front | ready | ||||||||||
| internal resistance O2S rear | <= 800.00 | [Ohm] | |||||||||
| time after a catalyst purge phase | >= 1.0 | [s] | |||||||||
| engine speed | 1184...3360 | [rpm] | |||||||||
| depending on lambda controller deviation | |||||||||||
| deviation lambda controller set point vs. actual value before diagnosis | < | 6.00 | | [%] | |||||||||
| or | |||||||||||
| deviation lambda controller set point vs. actual value during diagnosis with rich air/fuel mixture | < | 17.00 | | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output below set point during diagnosis with lean air/fuel mixture | < |-17.00| | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output over set point during diagnosis with lean air/fuel mixture | < 17.00 | [%] | |||||||||
| fast trim control | ready | ||||||||||
| coasting function | not calibrated | ||||||||||
| lambda adaptation | not active | ||||||||||
| valve lift | not equipped | ||||||||||
| and | |||||||||||
| heat input conditions | |||||||||||
| integrated heat energy | >= 0.00 | [kJ] | |||||||||
| or | |||||||||||
| time after first start of driving cycle | > 0.0 | [s] | |||||||||
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| and | |||||||||||
| depending on scavenging: | |||||||||||
| integrated air mass after end of scavenging | >= 20.0 | [g] | |||||||||
| integrated air mass after combustion mode transitions | >= 10.0 | [g] | |||||||||
| temperature conditions: | |||||||||||
| ECT downstream engine | > 50 | [° C] | |||||||||
| IAT @ manifold | > -41 | [° C] | |||||||||
| modeled catalyst temperature once after engine start | > 500 | [° C] | |||||||||
| modeled catalyst temperature to start diagnosis | 500...850 | [° C] | |||||||||
| modeled catalyst temperature during diagnosis | 450...900 | [° C] | |||||||||
| integrated air mass, catalyst temperature conditions fulfilled | > 10.0...30.0 | [g] | |||||||||
| diff. dynamic vs. stationary catalyst temperature to start diagnosis | -100.0...100.0 | [K] | |||||||||
| diff. dynamic vs. stationary catalyst temperature during diagnosis | -200.0...200.0 | [K] | |||||||||
| modeled EGT @ O2S rear | <= 850 | [° C] | |||||||||
| air mass conditions: | |||||||||||
| air mass to start diagnosis | 100.00...750.00 | [mg/stk] | |||||||||
| air mass during diagnosis | 79.99...770.01 | [mg/stk] | |||||||||
| MAF per cylinder to start diagnosis | 35.00...175.00 | [kg/h] | |||||||||
| MAF per cylinder during diagnosis | 30.00...180.00 | [kg/h] | |||||||||
| load conditions: | |||||||||||
| engine torque to start diagnosis | 10.00...200.00 | [Nm] | |||||||||
| engine torque | 5.00...205.00 | [Nm] | |||||||||
| and | |||||||||||
| low dynamic conditions: | |||||||||||
| dynamic engine speed | <= | 96 | | [rpm] | |||||||||
| dynamic air mass | <= | 29.99 | | [mg/stk] | |||||||||
| dynamic lambda controller output | <= | 4.00 | | [%] | |||||||||
| diff. actual position vs. waste gate mean value for limited dynamics detection | <= 199.99 | [%] | |||||||||
| integrated air mass after dynamic conditions are fulfilled | > 20.0 | [g] | |||||||||
| torque factor | <= 0.04 | [-] | |||||||||
| EVAP purge valve | closed | ||||||||||
| close the gap conditions: | |||||||||||
| O2S rear voltage @ diagnosis start | >= 0.55 | [V] | |||||||||
| integrated air mass to start diagnosis | >= 20.0 | [g] | |||||||||
| O2S front dynamic diagnosis separate | not active | ||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
|||||||
| Oxygen Sensor (O2S) rear | P013A - O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 | intrusive monitor / rich to lean | CASE 1: With arithmetic filtering | general conditions: | 46.8 [s] once / DCY | 2 DCY |
|
|||||
| response check | gradient sensor voltage | not calibrated | [mV/s] | vehicle speed | >= 3 | [mph] | ||||||
| Case 2: with EWMA filtering | BARO | >= 0.00 | [kPa] | |||||||||
| gradient sensor voltage | < 600.00 | [mV/s] | O2S rear | ready | ||||||||
| O2S heater rear | active | |||||||||||
| O2S front | ready | |||||||||||
| internal resistance O2S rear | <= 800.00 | [Ohm] | ||||||||||
| time after a catalyst purge phase | >= 1.0 | [s] | ||||||||||
| engine speed | 1184...3360 | [rpm] | ||||||||||
| depending on lambda controller deviation | ||||||||||||
| deviation lambda controller set point vs. actual value before diagnosis | < | 6.00 | | [%] | ||||||||||
| or | ||||||||||||
| deviation lambda controller set point vs. actual value during diagnosis with rich air/fuel mixture | < | 17.00 | | [%] | ||||||||||
| or | ||||||||||||
| deviation of lambda controller output below set point during diagnosis with lean air/fuel mixture | < |-17.00| | [%] | ||||||||||
| or | ||||||||||||
| deviation of lambda controller output over set point during diagnosis with lean air/fuel mixture | < 17.00 | [%] | ||||||||||
| fast trim control | ready | |||||||||||
| coasting function | not calibrated | |||||||||||
| lambda adaptation | not active | |||||||||||
| valve lift | not equipped | |||||||||||
| and | ||||||||||||
| heat input conditions | ||||||||||||
| integrated heat energy | >= 0.00 | [kJ] | ||||||||||
| or | ||||||||||||
| time after first start of driving cycle | > 0.0 | [s] | ||||||||||
| and | ||||||||||||
| depending on scavenging: | ||||||||||||
| integrated air mass after end of scavenging | >= 20.0 | [g] | ||||||||||
| integrated air mass after combustion mode transitions | >= 10.0 | [g] | ||||||||||
| temperature conditions: | ||||||||||||
| ECT downstream engine | > 50 | [° C] | ||||||||||
| IAT @ manifold | > -41 | [° C] | ||||||||||
| modeled catalyst temperature once after engine start | > 500 | [° C] | ||||||||||
| modeled catalyst temperature to start diagnosis | 500...850 | [° C] | ||||||||||
| modeled catalyst temperature during diagnosis | 450...900 | [° C] | ||||||||||
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| integrated air mass, catalyst temperature conditions fulfilled | > 10.0...30.0 | [g] | |||||||||
| diff. dynamic vs. stationary catalyst temperature to start diagnosis | -100.0...100.0 | [K] | |||||||||
| diff. dynamic vs. stationary catalyst temperature during diagnosis | -200.0...200.0 | [K] | |||||||||
| modeled EGT @ O2S rear | <= 850 | [° C] | |||||||||
| air mass conditions: | |||||||||||
| air mass to start diagnosis | 100.00...750.00 | [mg/stk] | |||||||||
| air mass during diagnosis | 79.99...770.01 | [mg/stk] | |||||||||
| MAF per cylinder to start diagnosis | 35.00...175.00 | [kg/h] | |||||||||
| MAF per cylinder during diagnosis | 30.00...180.00 | [kg/h] | |||||||||
| load conditions: | |||||||||||
| engine torque to start diagnosis | 10.00...200.00 | [Nm] | |||||||||
| engine torque | 5.00...205.00 | [Nm] | |||||||||
| and | |||||||||||
| low dynamic conditions: | |||||||||||
| dynamic engine speed | <= | 96 | | [rpm] | |||||||||
| dynamic air mass | <= | 29.99 | | [mg/stk] | |||||||||
| dynamic lambda controller output | <= | 4.00 | | [%] | |||||||||
| diff. actual position vs. waste gate mean value for limited dynamics detection | <= 199.99 | [%] | |||||||||
| integrated air mass after dynamic conditions are fulfilled | > 20.0 | [g] | |||||||||
| torque factor | <= 0.04 | [-] | |||||||||
| EVAP purge valve | closed | ||||||||||
| close the gap conditions: | |||||||||||
| O2S rear voltage @ diagnosis start | >= 0.55 | [V] | |||||||||
| integrated air mass to start diagnosis | >= 20.0 | [g] | |||||||||
| O2S front dynamic diagnosis separate | not active | ||||||||||
| for arithmetic average value calculation: | |||||||||||
| number of checks required for valid result | >= 1.0 | [-] | |||||||||
| for EWMA-filter: | |||||||||||
| K-factor | 0.25 | [-] | |||||||||
| for EWMA-filter: | |||||||||||
| minimum number of tests per DCY required | 1.00 | [-] | |||||||||
| Step change detection will initiate multiple tests per DCY Conditions for step change detection: | |||||||||||
| deviation between new measured value and old EWMA filtered value | >= 0.50 | [-] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| number of checks for confirmation | 2.00 | [-] | |||||||||
| maximum tolerance to confirm filtered value | 0.50 | [-] | |||||||||
| initial value of filtered value | 2.00 | [-] | |||||||||
| maximum number of checks per driving cycle | 2.00 | [-] | |||||||||
| Oxygen Sensor (O2S) rear | P013B - O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2 | intrusive monitor / lean to rich | CASE 1: With arithmetic filtering | general conditions: | 46.8 [s] once / DCY | 2 DCY |
|
||||
| response check | gradient sensor voltage | < 600.0 | [mV/s] | vehicle speed | >= 3 | [mph] | |||||
| Case 2: with EWMA filtering | BARO | >= 0.00 | [kPa] | ||||||||
| gradient sensor voltage | < 600.00 | [mV/s] | O2S rear | ready | |||||||
| O2S heater rear | active | ||||||||||
| O2S front | ready | ||||||||||
| internal resistance O2S rear | <= 800.00 | [Ohm] | |||||||||
| time after a catalyst purge phase | >= 1.0 | [s] | |||||||||
| engine speed | 1184...3360 | [rpm] | |||||||||
| depending on lambda controller deviation | |||||||||||
| deviation lambda controller set point vs. actual value before diagnosis | < | 6.00 | | [%] | |||||||||
| or | |||||||||||
| deviation lambda controller set point vs. actual value during diagnosis with rich air/fuel mixture | < | 17.00 | | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output below set point during diagnosis with lean air/fuel mixture | < |-17.00| | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output over set point during diagnosis with lean air/fuel mixture | < 17.00 | [%] | |||||||||
| fast trim control | ready | ||||||||||
| coasting function | not calibrated | ||||||||||
| lambda adaptation | not active | ||||||||||
| valve lift | not equipped | ||||||||||
| and | |||||||||||
| heat input conditions | |||||||||||
| integrated heat energy | >= 0.00 | [kJ] | |||||||||
| or | |||||||||||
| time after first start of driving cycle | > 0.0 | [s] | |||||||||
| and | |||||||||||
| depending on scavenging: | |||||||||||
| integrated air mass after end of scavenging | >= 20.0 | [g] | |||||||||
| integrated air mass after combustion mode transitions | >= 10.0 | [g] | |||||||||
| temperature conditions: | |||||||||||
| ECT downstream engine | > 50 | [° C] | |||||||||
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| IAT @ manifold | > -41 | [° C] | |||||||||
| modeled catalyst temperature once after engine start | > 500 | [° C] | |||||||||
| modeled catalyst temperature to start diagnosis | 500...850 | [° C] | |||||||||
| modeled catalyst temperature during diagnosis | 450...900 | [° C] | |||||||||
| integrated air mass, catalyst temperature conditions fulfilled | > 10.0...30.0 | [g] | |||||||||
| diff. dynamic vs. stationary catalyst temperature to start diagnosis | -100.0...100.0 | [K] | |||||||||
| diff. dynamic vs. stationary catalyst temperature during diagnosis | -200.0...200.0 | [K] | |||||||||
| modeled EGT @ O2S rear | <= 850 | [° C] | |||||||||
| air mass conditions: | |||||||||||
| air mass to start diagnosis | 100.00...750.00 | [mg/stk] | |||||||||
| air mass during diagnosis | 79.99...770.01 | [mg/stk] | |||||||||
| MAF per cylinder to start diagnosis | 35.00...175.00 | [kg/h] | |||||||||
| MAF per cylinder during diagnosis | 30.00...180.00 | [kg/h] | |||||||||
| load conditions: | |||||||||||
| engine torque to start diagnosis | 10.00...200.00 | [Nm] | |||||||||
| engine torque | 5.00...205.00 | [Nm] | |||||||||
| and | |||||||||||
| low dynamic conditions: | |||||||||||
| dynamic engine speed | <= | 96 | | [rpm] | |||||||||
| dynamic air mass | <= | 29.99 | | [mg/stk] | |||||||||
| dynamic lambda controller output | <= | 4.00 | | [%] | |||||||||
| diff. actual position vs. waste gate mean value for limited dynamics detection | <= 199.99 | [%] | |||||||||
| integrated air mass after dynamic conditions are fulfilled | > 20.0 | [g] | |||||||||
| torque factor | <= 0.04 | [-] | |||||||||
| EVAP purge valve | closed | ||||||||||
| close the gap conditions: | |||||||||||
| O2S rear voltage @ diagnosis start | >= 0.55 | [V] | |||||||||
| integrated air mass to start diagnosis | >= 20.0 | [g] | |||||||||
| O2S front dynamic diagnosis separate | not active | ||||||||||
| for arithmetic average value calculation: | |||||||||||
| number of checks required for valid result | >= 1.0 | [-] | |||||||||
| for EWMA-filter: | |||||||||||
| K-factor | 0.25 | [-] | |||||||||
| minimum number of tests per DCY required | 1.00 | [-] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| Step change detection will initiate multiple tests per DCY Conditions for step change detection: | |||||||||||
| deviation between new measured value and old EWMA filtered value | >= 0.50 | [-] | |||||||||
| number of checks for confirmation | 2.00 | [-] | |||||||||
| maximum tolerance to confirm filtered value | 0.50 | [-] | |||||||||
| initial value of filtered value | 2.00 | [-] | |||||||||
| maximum number of checks per driving cycle | 2.00 | [-] | |||||||||
| Oxygen Sensor (O2S) rear | P013E - O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2 | intrusive monitor / rich to lean | CASE 1: With arithmetic filtering | general conditions: | 46.8 [s] once / DCY | 2 DCY |
|
||||
| delayed response monitoring, delay measurement | sensor signal delay time | not calibrated | [s] | vehicle speed | >= 3 | [mph] | |||||
| Case 2: with EWMA filtering | BARO | >= 0.00 | [kPa] | ||||||||
| sensor signal delay time | > 1.00 | [s] | O2S rear | ready | |||||||
| O2S heater rear | active | ||||||||||
| O2S front | ready | ||||||||||
| internal resistance O2S rear | <= 800.00 | [Ohm] | |||||||||
| time after a catalyst purge phase | >= 1.0 | [s] | |||||||||
| engine speed | 1184...3360 | [rpm] | |||||||||
| depending on lambda controller deviation | |||||||||||
| deviation lambda controller set point vs. actual value before diagnosis | < | 6.00 | | [%] | |||||||||
| or | |||||||||||
| deviation lambda controller set point vs. actual value during diagnosis with rich air/fuel mixture | < | 17.00 | | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output below set point during diagnosis with lean air/fuel mixture | < |-17.00| | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output over set point during diagnosis with lean air/fuel mixture | < 17.00 | [%] | |||||||||
| fast trim control | ready | ||||||||||
| coasting function | not calibrated | ||||||||||
| lambda adaptation | not active | ||||||||||
| valve lift | not equipped | ||||||||||
| and | |||||||||||
| heat input conditions | |||||||||||
| integrated heat energy | >= 0.00 | [kJ] | |||||||||
| or | |||||||||||
| time after first start of driving cycle | > 0.0 | [s] | |||||||||
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| and | |||||||||||
| depending on scavenging: | |||||||||||
| integrated air mass after end of scavenging | >= 20.0 | [g] | |||||||||
| integrated air mass after combustion mode transitions | >= 10.0 | [g] | |||||||||
| temperature conditions: | |||||||||||
| ECT downstream engine | > 50 | [° C] | |||||||||
| IAT @ manifold | > -41 | [° C] | |||||||||
| modeled catalyst temperature once after engine start | > 500 | [° C] | |||||||||
| modeled catalyst temperature to start diagnosis | 500...850 | [° C] | |||||||||
| modeled catalyst temperature during diagnosis | 450...900 | [° C] | |||||||||
| integrated air mass, catalyst temperature conditions fulfilled | > 10.0...30.0 | [g] | |||||||||
| diff. dynamic vs. stationary catalyst temperature to start diagnosis | -100.0...100.0 | [K] | |||||||||
| diff. dynamic vs. stationary catalyst temperature during diagnosis | -200.0...200.0 | [K] | |||||||||
| modeled EGT @ O2S rear | <= 850 | [° C] | |||||||||
| air mass conditions: | |||||||||||
| air mass to start diagnosis | 100.00...750.00 | [mg/stk] | |||||||||
| air mass during diagnosis | 79.99...770.01 | [mg/stk] | |||||||||
| MAF per cylinder to start diagnosis | 35.00...175.00 | [kg/h] | |||||||||
| MAF per cylinder during diagnosis | 30.00...180.00 | [kg/h] | |||||||||
| load conditions: | |||||||||||
| engine torque to start diagnosis | 10.00...200.00 | [Nm] | |||||||||
| engine torque | 5.00...205.00 | [Nm] | |||||||||
| and | |||||||||||
| low dynamic conditions: | |||||||||||
| dynamic engine speed | <= | 96 | | [rpm] | |||||||||
| dynamic air mass | <= | 29.99 | | [mg/stk] | |||||||||
| dynamic lambda controller output | <= | 4.00 | | [%] | |||||||||
| diff. actual position vs. waste gate mean value for limited dynamics detection | <= 199.99 | [%] | |||||||||
| integrated air mass after dynamic conditions are fulfilled | > 20.0 | [g] | |||||||||
| torque factor | <= 0.04 | [-] | |||||||||
| EVAP purge valve | closed | ||||||||||
| close the gap conditions: | |||||||||||
| O2S rear voltage @ diagnosis start | >= 0.55 | [V] | |||||||||
| integrated air mass to start diagnosis | >= 20.0 | [g] | |||||||||
| O2S front dynamic diagnosis separate | not active | ||||||||||
| for arithmetic average value calculation: | |||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| number of checks required for valid result | not calibrated | [-] | |||||||||
| for EWMA-filter: | |||||||||||
| K-factor | 0.25 | [-] | |||||||||
| minimum number of tests per DCY required | 1.00 | [-] | |||||||||
| Step change detection will initiate multiple tests per DCY Conditions for step change detection: | |||||||||||
| deviation between new measured value and old EWMA filtered value | >= 0.50 | [-] | |||||||||
| number of checks for confirmation | 2.00 | [-] | |||||||||
| maximum tolerance to confirm filtered value | 0.50 | [-] | |||||||||
| initial value of filtered value | 2.00 | [-] | |||||||||
| maximum number of checks per driving cycle | 2.00 | [-] | |||||||||
| Oxygen Sensor (O2S) rear | P013F - O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 | intrusive monitor / lean to rich | CASE 1: With arithmetic filtering | general conditions: | 46.8 [s] once / DCY | 2 DCY |
|
||||
| delayed response monitoring, delay measurement | sensor signal delay time | not calibrated | [s] | vehicle speed | >= 3 | [mph] | |||||
| Case 2: with EWMA filtering | BARO | >= 0.00 | [kPa] | ||||||||
| sensor signal delay time | > 1.0 | [s] | O2S rear | ready | |||||||
| O2S heater rear | active | ||||||||||
| O2S front | ready | ||||||||||
| internal resistance O2S rear | <= 800.00 | [Ohm] | |||||||||
| time after a catalyst purge phase | >= 1.0 | [s] | |||||||||
| engine speed | 1184...3360 | [rpm] | |||||||||
| depending on lambda controller deviation | |||||||||||
| deviation lambda controller set point vs. actual value before diagnosis | < | 6.00 | | [%] | |||||||||
| or | |||||||||||
| deviation lambda controller set point vs. actual value during diagnosis with rich air/fuel mixture | < | 17.00 | | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output below set point during diagnosis with lean air/fuel mixture | < |-17.00| | [%] | |||||||||
| or | |||||||||||
| deviation of lambda controller output over set point during diagnosis with lean air/fuel mixture | < 17.00 | [%] | |||||||||
| fast trim control | ready | ||||||||||
| coasting function | not calibrated | ||||||||||
| lambda adaptation | not active | ||||||||||
| valve lift | not equipped | ||||||||||
| and | |||||||||||
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| heat input conditions | |||||||||||
| integrated heat energy | >= 0.00 | [kJ] | |||||||||
| or | |||||||||||
| time after first start of driving cycle | > 0.0 | [s] | |||||||||
| and | |||||||||||
| depending on scavenging: | |||||||||||
| integrated air mass after end of scavenging | >= 20.0 | [g] | |||||||||
| integrated air mass after combustion mode transitions | >= 10.0 | [g] | |||||||||
| temperature conditions: | |||||||||||
| ECT downstream engine | > 50 | [° C] | |||||||||
| IAT @ manifold | > -41 | [° C] | |||||||||
| modeled catalyst temperature once after engine start | > 500 | [° C] | |||||||||
| modeled catalyst temperature to start diagnosis | 500...850 | [° C] | |||||||||
| modeled catalyst temperature during diagnosis | 450...900 | [° C] | |||||||||
| integrated air mass, catalyst temperature conditions fulfilled | > 10.0...30.0 | [g] | |||||||||
| diff. dynamic vs. stationary catalyst temperature to start diagnosis | -100.0...100.0 | [K] | |||||||||
| diff. dynamic vs. stationary catalyst temperature during diagnosis | -200.0...200.0 | [K] | |||||||||
| modeled EGT @ O2S rear | <= 850 | [° C] | |||||||||
| air mass conditions: | |||||||||||
| air mass to start diagnosis | 100.00...750.00 | [mg/stk] | |||||||||
| air mass during diagnosis | 79.99...770.01 | [mg/stk] | |||||||||
| MAF per cylinder to start diagnosis | 35.00...175.00 | [kg/h] | |||||||||
| MAF per cylinder during diagnosis | 30.00...180.00 | [kg/h] | |||||||||
| load conditions: | |||||||||||
| engine torque to start diagnosis | 10.00...200.00 | [Nm] | |||||||||
| engine torque | 5.00...205.00 | [Nm] | |||||||||
| and | |||||||||||
| low dynamic conditions: | |||||||||||
| dynamic engine speed | <= | 96 | | [rpm] | |||||||||
| dynamic air mass | <= | 29.99 | | [mg/stk] | |||||||||
| dynamic lambda controller output | <= | 4.00 | | [%] | |||||||||
| diff. actual position vs. waste gate mean value for limited dynamics detection | <= 199.99 | [%] | |||||||||
| integrated air mass after dynamic conditions are fulfilled | > 20.0 | [g] | |||||||||
| torque factor | <= 0.04 | [-] | |||||||||
| EVAP purge valve | closed | ||||||||||
| close the gap conditions: | |||||||||||
| O2S rear voltage @ diagnosis start | >= 0.55 | [V] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| integrated air mass to start diagnosis | >= 20.0 | [g] | |||||||||
| O2S front dynamic diagnosis separate | not active | ||||||||||
| for arithmetic average value calculation: | |||||||||||
| number of checks required for valid result | not calibrated | [-] | |||||||||
| for EWMA-filter: | |||||||||||
| K-factor | 0.25 | [-] | |||||||||
| minimum number of tests per DCY required | 1.00 | [-] | |||||||||
| Step change detection will initiate multiple tests per DCY Conditions for step change detection: | |||||||||||
| deviation between new measured value and old EWMA filtered value | >= 0.50 | [-] | |||||||||
| number of checks for confirmation | 2.00 | [-] | |||||||||
| maximum tolerance to confirm filtered value | 0.50 | [-] | |||||||||
| initial value of filtered value | 2.00 | [-] | |||||||||
| maximum number of checks per driving cycle | 2.00 | [-] | |||||||||
| Oxygen Sensor (O2S) Heater rear | P0037 - HO2S Heater Control Circuit Low Bank 1 Sensor 2 | circuit low | O2S rear heater voltage | < 1.92...2.21 | [V] | engine | not in start process | 2.5 [s] continuous | 2 DCY |
|
|
| Oxygen Sensor (O2S) Heater rear | P0036 - HO2S Heater Control Circuit Bank 1 Sensor 2 | open circuit | O2S rear heater voltage, lower range | 1.92...2.21 | [V] | engine | not in start process | 2.5 [s] continuous | 2 DCY |
|
|
| O2S rear heater voltage, upper range | 2.85...3.25 | ||||||||||
| Oxygen Sensor (O2S) Heater rear | P0038 - HO2S Heater Control Circuit High Bank 1 Sensor 2 | circuit high | O2S rear heater driver temperature | > 160.0...200.0 | [° C] | modeled EGT @ O2S rear | >= -273 | [° C] | 2.5 [s] continuous | 2 DCY |
|
| or | O2S rear heater control (PWM signal) | >= 0.39 | [%] | ||||||||
| O2S rear heater driver output current | > 8.0...12.0 | [A] | engine | not in start process | |||||||
| Oxygen Sensor (O2S) Heater rear | P0141 - O2 Sensor Heater Circuit Bank 1 Sensor 2 | out of range high | internal resistance of O2S (binary) | > 800.0 | [Ohm] | actuator | commanded on | [s] | 10.0 [s] once / DCY | 2 DCY |
|
| for time | >= 110.0 | ||||||||||
| Engine Cooling System | P2181 - Cooling System Performance | rationality check | ECT downstream engine | < 60 | [° C] | engine | running | 1.0 [s] once / DCY | 2 DCY |
|
|
| for time | >= 10.0 | [s] | or | ||||||||
| engine | stopped | ||||||||||
| and | |||||||||||
| ECT downstream engine once after engine start | > 65 | [° C] | |||||||||
| or | |||||||||||
| ECT @ radiator outlet once after engine start | not calibrated | [° C] | |||||||||
| and | |||||||||||
| AAT sensor signal | valid | ||||||||||
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| AAT | > -48 | [° C] | |||||||||
| relative actual MAF | > 7.00 | [%] | |||||||||
| ECT downstream engine @ first start lower limit | >= -40 | [° C] | |||||||||
| ECT downstream engine @ first start upper limit | <= 215 | [° C] | |||||||||
| vehicle speed | >= 0 | [mph] | |||||||||
| modeled ECT downstream engine | > 66 | [° C] | |||||||||
| start-stop cycles | <= 20.00 | [-] | |||||||||
| for time | >= 5.0 | [s] | |||||||||
| Engine Cooling System | P2181 - Cooling System Performance | rationality check | modeled ECT down stream engine | > 66...70 | [° C] | ECT downstream engine @ first start | >= -10 | [° C] | 1.0 [s] once / DCY | 2 DCY |
|
| choice of: | ECT downstream engine @ first start | <= 50 | [° C] | ||||||||
| ECT downstream engine | < 65...69 | [° C] | AAT | > -10 | [° C] | ||||||
| or | ratio accumulated time fuel cut off vs. time since engine start | <= 19.92 | [%] | ||||||||
| ECT @ radiator outlet | not equipped | [° C] | ratio accumulated time engine load condition vs. time since engine start | <= 55.08 | [%] | ||||||
| Determination engine load condition: | |||||||||||
| engine load (lower threshold) | <= 2.50...5.00 | [%] | |||||||||
| engine load (upper threshold) | >= 100.00 | [%] | |||||||||
| ratio accumulated time high speed condition | <= 15.23 | [%] | |||||||||
| Determination high speed condition: | |||||||||||
| vehicle speed | > 75 | [mph] | |||||||||
| ratio accumulated time start-stop active | <= 26.95 | [%] | |||||||||
| set point of RVC in measurement window | < 99.61 | [%] | |||||||||
| case 1: | |||||||||||
| engine speed | < 4500 | [rpm] | |||||||||
| case 2: | |||||||||||
| engine speed | >= 4500 | [rpm] | |||||||||
| diff. ECT downstream engine during measurement | < 50 | [° C] | |||||||||
| for time | >= 40.0 | [s] | |||||||||
| Engine Cooling System: Bypass Actuator | P2682 - Engine Coolant Bypass Valve "A" Control Circuit Low | circuit low | high side current output 1 | > 10.1...14.9 | [A] | actuator | commanded on | 0.5 [s] continuous | 2 DCY |
|
|
| battery voltage | 5.00...8.00 | [V] | |||||||||
| for time | >= 20 | [ms] | |||||||||
| P2682 - Engine Coolant Bypass Valve "A" Control Circuit Low | circuit low | resistance between ground and output 1 | > 1.0...22.0 | [kOhm] | actuator | commanded off | 0.5 [s] continuous | 2 DCY |
|
||
| battery voltage | 5.00...8.00 | [V] | |||||||||
| for time | >= 20 | [ms] | |||||||||
| Engine Cooling System: Bypass Actuator | P2682 - Engine Coolant Bypass Valve "A" Control Circuit Low | circuit low | high side current output 2 | > 10.1...14.9 | [A] | actuator | commanded on | 0.5 [s] continuous | 2 DCY |
|
|
| battery voltage | 5.00...8.00 | [V] | |||||||||
| for time | >= 20 | [ms] | |||||||||
| P2682 - Engine Coolant Bypass Valve "A" Control Circuit Low | circuit low | resistance between ground and output 2 | > 1.0...22.0 | [kOhm] | actuator | commanded off | 0.5 [s] continuous | 2 DCY |
|
||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| battery voltage | 5.00...8.00 | [V] | |||||||||
| for time | >= 20 | [ms] | |||||||||
| Engine Cooling System: Bypass Actuator | P2681 - Engine Coolant Bypass Valve "A" Control Circuit/Open | open circuit | load resistance | > 200.0 | [kOhm] | actuator | commanded off | 1.3 [s] continuous | 2 DCY |
|
|
| battery voltage | 5.00...8.00 | [V] | |||||||||
| for time | >= 20 | [ms] | |||||||||
| P2681 - Engine Coolant Bypass Valve "A" Control Circuit/Open | open circuit | output voltage | >= -0.1 | [V] | actuator | commanded on | 1.3 [s] continuous | 2 DCY |
|
||
| battery voltage | 5.00...8.00 | [V] | |||||||||
| for time | >= 20 | [ms] | |||||||||
| Engine Cooling System: Bypass Actuator | P2683 - Engine Coolant Bypass Valve "A" Control Circuit High | circuit high | low side current output 2 | > 10.1...14.9 | [A] | actuator | commanded off | 0.5 [s] continuous | 2 DCY |
|
|
| battery voltage | 5.00...8.00 | [V] | |||||||||
| for time | >= 20 | [ms] | |||||||||
| P2683 - Engine Coolant Bypass Valve "A" Control Circuit High | circuit high | resistance between battery voltage and output 2 | > 1.0...20.0 | [kOhm] | actuator | commanded on | 0.5 [s] continuous | 2 DCY |
|
||
| battery voltage | 5.00...8.00 | [V] | |||||||||
| for time | >= 20 | [ms] | |||||||||
| Engine Cooling System: Bypass Actuator | P2683 - Engine Coolant Bypass Valve "A" Control Circuit High | circuit high | low side current output 1 | > 10.1...14.9 | [A] | actuator | commanded off | 0.5 [s] continuous | 2 DCY |
|
|
| battery voltage | 5.00...8.00 | [V] | |||||||||
| for time | >= 20 | [ms] | |||||||||
| P2683 - Engine Coolant Bypass Valve "A" Control Circuit High | circuit high | resistance between battery voltage and output 1 | > 1.0...20.0 | [kOhm] | actuator | commanded on | 0.5 [s] continuous | 2 DCY |
|
||
| battery voltage | 5.00...8.00 | [V] | |||||||||
| for time | >= 20 | [ms] | |||||||||
| Engine Cooling System: Bypass Actuator | P2557 - Engine Coolant Level Sensor/Switch Circuit Range/Performance | signal check | sensor signal | < 1.00; > 4094.00 | [-] | time after ignition on | >= 0.06 | [s] | 0.5 [s] continuous | 2 DCY |
|
| Engine Cooling System: Bypass Actuator | P00B7 - Engine Coolant Flow Low/Performance | intrusive monitor | diff. previous and actual position of RVC | < 1.50 | [ A °] | ECT downstream engine | > 0 | [° C] | 7.0 [s] continuous | 2 DCY |
|
| functional check | and | RVC position | 240.02...1023.98 | [ A °] | |||||||
| delay time | 0.5 | [s] | diff. previous actual and target position of RVC | > 1.59 | [ A °] | ||||||
| and | |||||||||||
| RVC adaptation | finished | ||||||||||
| or | |||||||||||
| RVC adaptation | not active | ||||||||||
| Engine Cooling System: Bypass Actuator | P00B7 - Engine Coolant Flow Low/Performance | intrusive monitor | diff. previous and actual position of RVC | < 1.50 | [ A °] | ECT downstream engine | > 0 | [° C] | 7.0 [s] continuous | 2 DCY |
|
| functional check | and | RVC position | 135.02...240.00 | [ A °] | |||||||
| delay time | 0.5 | [s] | diff. previous actual and target position of RVC | > 1.59 | [ A °] | ||||||
| and | |||||||||||
| RVC adaptation | finished | ||||||||||
| or | |||||||||||
| RVC adaptation | not active | ||||||||||
| Engine Cooling System: Bypass Actuator | P00B7 - Engine Coolant Flow Low/Performance | intrusive monitor | diff. previous and actual position of RVC | < 1.50 | [ A °] | ECT downstream engine | > 0 | [° C] | 7.0 [s] continuous | 2 DCY |
|
| functional check | and | RVC position | 100.02...135.00 | [ A °] | |||||||
| delay time | 0.5 | [s] | diff. previous actual and target position of RVC | > 1.59 | [ A °] | ||||||
| and | |||||||||||
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| RVC adaptation | finished | ||||||||||
| or | |||||||||||
| RVC adaptation | not active | ||||||||||
| Engine Cooling System: Bypass Actuator | P00B7 - Engine Coolant Flow Low/Performance | intrusive monitor | diff. previous and actual position of RVC | < 1.50 | [ A °] | ECT downstream engine | > 0 | [° C] | 7.0 [s] continuous | 2 DCY |
|
| functional check | and | RVC position | 0.00...100.00 | [ A °] | |||||||
| delay time | 0.5 | [s] | diff. previous actual and target position of RVC | > 1.59 | [ A °] | ||||||
| and | |||||||||||
| RVC adaptation | finished | ||||||||||
| or | |||||||||||
| RVC adaptation | not active | ||||||||||
| Engine Cooling System: Bypass Actuator | P2557 - Engine Coolant Level Sensor/Switch Circuit Range/Performance | checksum verification | checksum signal | failure | time after ignition on | >= 0.06 | [s] | 0.5 [s] continuous | 2 DCY |
|
|
| COM: Engine Cooling System: Bypass Actuator | U0615 - Lost Communication With Engine Coolant Bypass Valve "A" | communication check | received data | implausible message | time after ignition on | >= 0.06 | [s] | 0.5 [s] continuous | 2 DCY |
|
|
| Active Grille Air Shutter | P05A3 - Active Grille Air Shutter "A" Control Circuit Range/Performance | functional check | deviation target vs. measured actuator position | > | 127.00 | | [%] | actuator | commanded on | [s] | 504.0 [s] continuous | 2 DCY |
|
| actuator | initialization finished | ||||||||||
| time since change of target position | > 14.0 | ||||||||||
| Engine Coolant Temperature (ECT) Sensor downstream engine | P0117 - Engine Coolant Temperature Sensor 1 Circuit Low | circuit low | ECT sensor voltage downstream engine | < 0.30 | [V] | 0.6 [s] continuous | 2 DCY |
|
|||
| Engine Coolant Temperature (ECT) Sensor downstream engine | P0118 - Engine Coolant Temperature Sensor 1 Circuit High | circuit high | ECT sensor voltage downstream engine | > 4.90 | [V] | IAT @ throttle | >= -33 | [° C] | 0.6 [s] continuous | 2 DCY |
|
| or | |||||||||||
| time after engine start | > 60.0 | [s] | |||||||||
| Engine Coolant Temperature (ECT) Sensor downstream engine | P0116 - Engine Coolant Temperature Sensor 1 Circuit Range/Performance | rationality check high | ECT downstream engine @ engine start | > -15...98 | [° C] | cross checks | finished | 1.0 [s] once / DCY | 2 DCY |
|
|
| engine | running | ||||||||||
| engine off time | >= 360.00 | [min] | |||||||||
| valid AAT signal for time | >= 5.0 | [s] | |||||||||
| valid engine stop signal for time | >= 5.0 | [s] | |||||||||
| Engine Coolant Temperature (ECT) Sensor downstream engine | P0116 - Engine Coolant Temperature Sensor 1 Circuit Range/Performance | rationality check inappropriately low | diff. min temperature of cross check sensors vs. ECT downstream engine @ engine start | >= 25 | [° C] | cross checks | finished | 1.0 [s] once / DCY | 2 DCY |
|
|
| Engine Coolant Temperature (ECT) Sensor downstream engine | P0116 - Engine Coolant Temperature Sensor 1 Circuit Range/Performance | rationality check low | diff. modeled vs. measured ECT downstream engine temperature | > 0.0 | [K] | ECT downstream engine | -40...127 | [° C] | 120.0 [s] | 2 DCY |
|
| time after engine start | > 60.0 | [s] | |||||||||
| Engine Coolant Temperature (ECT) Sensor downstream engine | P0116 - Engine Coolant Temperature Sensor 1 Circuit Range/Performance | rationality check high | diff. max. vs. min. temp. of ECT downstream engine | < 2 | [° C] | AAT | > -38 | [° C] | 1 [s] once / DCY | 2 DCY |
|
| ECT downstream engine | > -38 | [° C] | |||||||||
| IAT @ throttle | -38...71 | [° C] | |||||||||
| time after engine start | > 100.0 | [s] | |||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| depending on thermostat control: | |||||||||||
| ECT downstream engine | not calibrated | [° C] | |||||||||
| or | |||||||||||
| ECT downstream engine | not calibrated | [° C] | |||||||||
| engine mode | not calibrated | ||||||||||
| engine load conditions: | |||||||||||
| engine | part load | ||||||||||
| or | |||||||||||
| engine | full load | ||||||||||
| engine speed | > 1300 | [rpm] | |||||||||
| vehicle speed | >= 19 | [mph] | |||||||||
| engine load | > 6.00 | [%] | |||||||||
| above conditions fulfilled for number of times | 20...43 | [-] | |||||||||
| above conditions fulfilled for time | >= 20.0...43.0 | [s] | |||||||||
| engine idle conditions: | |||||||||||
| engine | idle | ||||||||||
| vehicle speed | < 87 | [mph] | |||||||||
| or | |||||||||||
| fuel cut off | active | ||||||||||
| or | |||||||||||
| engine | stopped | ||||||||||
| above conditions fulfilled for number of times | 20...43 | [-] | |||||||||
| above conditions fulfilled for time | >= 20.0...43.0 | [s] | |||||||||
| Engine Coolant Temperature (ECT) Sensor @ Radiator Outlet | P2183 - Engine Coolant Temperature Sensor 2 Circuit Range/Performance | cross check | high and low side: reference measuring | general conditions | 0.3 [s] once / DCY | 2 DCY |
|
||||
| diff. ECT @ radiator outlet @ cold start vs. IAT @ manifold @ cold start | > |25.0| | [K] | engine off time | >= 360.00 | [min] | ||||||
| or | engine off time monitoring | successful | |||||||||
| diff. ECT @ radiator outlet @ cold start vs. ECT downstream engine @ cold start | not calibrated | [K] | time after engine start | <= 410.0 | [s] | ||||||
| or | time after ignition on | 1.5...900.0 | [s] | ||||||||
| diff. ECT @ radiator outlet @ cold start vs. AAT @ cold start | > |25.0| | [K] | battery voltage conditions | fulfilled | |||||||
| and | number of active temperature sensors for cold start plausibility detected | >= 3.00 | [-] | ||||||||
| count of reference measurings | auxiliary car heater | not active | |||||||||
| min. amount of faulty reference measurements to detect defective sensor | >= 2.00 | [-] | depending on mean value condition | ||||||||
| mean value of all temperature sensors @ cold start | >= -40 | [° C] | |||||||||
| number of valid temperature sensors for cold start plausibility detected | >= 2.00 | [-] | |||||||||
| warm engine detection | |||||||||||
| time after engine start | >= 0.0 | [s] | |||||||||
| vehicle speed | >= 22 | [mph] | |||||||||
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| for time | >= 20.0 | [s] | |||||||||
| diff. IAT @ cold start vs. min. IAT@ warm engine | < | 8.0 | | [K] | |||||||||
| diff. ECT @ cold start vs. min. ECT @ warm engine | not calibrated | [K] | |||||||||
| diff. AAT @ cold start vs. min. AAT @ warm engine | < | 8.0 | | [K] | |||||||||
| diff. ROT @ cold start vs. min. ROT @ warm engine | < | 8.0 | | [K] | |||||||||
| Engine Coolant Temperature (ECT) Sensor @ Radiator Outlet | P2184 - Engine Coolant Temperature Sensor 2 Circuit Low | circuit low | sensor voltage | <= 0.30 | [V] | 0.6 [s] continuous | 2 DCY |
|
|||
| Engine Coolant Temperature (ECT) Sensor @ Radiator Outlet | P2185 - Engine Coolant Temperature Sensor 2 Circuit High | circuit high | sensor voltage | > 4.90 | [V] | IAT @ throttle | >= -33 | [° C] | 0.6 [s] continuous | 2 DCY |
|
| or | |||||||||||
| time after engine start | > 60.0 | [s] | |||||||||
| Variable Valve Lift (VVL) | P11A1 - Cam Shift Actuator "A" Cylinder 1 Circuit/Open | circuit low | output voltage | < 1.92...2.21 | [V] | actuator | commanded off | 0.5 [s] continuous | 2 DCY |
|
|
| P11A9 - Cam Shift Actuator "A" Cylinder 3 Circuit/Open |
|
||||||||||
| P11AD - Cam Shift Actuator "A" Cylinder 4 Circuit/Open |
|
||||||||||
| P11A5 - Cam Shift Actuator "A" Cylinder 2 Circuit/Open |
|
||||||||||
| P11A3 - Cam Shift Actuator "B" Cylinder 1 Circuit/Open |
|
||||||||||
| P11AB -Cam Shift Actuator "B" Cylinder 3 Circuit/Open |
|
||||||||||
| P11AF - Cam Shift Actuator "B" Cylinder 4 Circuit/Open |
|
||||||||||
| P11A7 - Cam Shift Actuator "B" Cylinder 2 Circuit/Open |
|
||||||||||
| Variable Valve Lift (VVL) | P11A1 - Cam Shift Actuator "A" Cylinder 1 Circuit/Open | open circuit | output voltage, lower range | < 1.92...2.21 | [V] | actuator | commanded off | 0.5 [s] continuous | 2 DCY |
|
|
| P11A9 - Cam Shift Actuator "A" Cylinder 3 Circuit/Open | output voltage, upper range | > 2.85...3.25 | [V] |
|
|||||||
| P11AD - Cam Shift Actuator "A" Cylinder 4 Circuit/Open |
|
||||||||||
| P11A5 - Cam Shift Actuator "A" Cylinder 2 Circuit/Open |
|
||||||||||
| P11A3 - Cam Shift Actuator "B" Cylinder 1 Circuit/Open |
|
||||||||||
| P11AB - Cam Shift Actuator "B" Cylinder 3 Circuit/Open |
|
||||||||||
| P11AF - Cam Shift Actuator "B" Cylinder 4 Circuit/Open |
|
||||||||||
| P11A7 - Cam Shift Actuator "B" Cylinder 2 Circuit/Open |
|
||||||||||
| Variable Valve Lift (VVL) | P11BF - Cam Shift Actuator Outlet "A" Cylinder 1 Range/Performance | circuit high | power stage temperature | > 160...200 | [° C] | actuator | commanded on | 0.1 [s] continuous | 2 DCY |
|
|
| P11C3 - Cam Shift Actuator Outlet "A" Cylinder 3 Range/Performance | or |
|
|||||||||
| P11C5 - Cam Shift Actuator Outlet "A" Cylinder 4 Range/Performance | output current | > 4.0...7.0 | [A] |
|
|||||||
| P11C1 - Cam Shift Actuator Outlet "A" Cylinder 2 Range/Performance |
|
||||||||||
| P11C0 - Cam Shift Actuator Outlet "B" Cylinder 1 Circuit/Open |
|
||||||||||
| P11C4 - Cam Shift Actuator Outlet "B" Cylinder 3 Circuit/Open |
|
||||||||||
| P11C6 - Cam Shift Actuator Outlet "B" Cylinder 4 Circuit/Open |
|
||||||||||
| P11C2 - Cam Shift Actuator Outlet "B" Cylinder 2 Circuit/Open |
|
||||||||||
| Cold Start Monitoring: | P11A2 - Cam Shift Actuator "A" Cylinder 1 Range/Performance | rationality check low | actuator feedback signal voltage | permanently low | modeled oil temperature | < 20.0 | [° C] | 6.0 [s] multiple | 2 DCY |
|
|
| Variable Valve Lift (VVL) | P11AA - Cam Shift Actuator "A" Cylinder 3 Range/Performance | integrated MAF | < 100.0...1000.0 | [g] |
|
||||||
| P11AE - Cam Shift Actuator "A" Cylinder 4 Range/Performance | and |
|
|||||||||
| P11A6 - Cam Shift Actuator "A" Cylinder 2 Range/Performance | cold start combustion chamber heating | active |
|
||||||||
| P11A4 - Cam Shift Actuator "B" Cylinder 1 Range/Performance | or |
|
|||||||||
| P11AC - Cam Shift Actuator "B" Cylinder 3 Range/Performance | CSERS | not calibrated |
|
||||||||
| P11B0 - Cam Shift Actuator "B" Cylinder 4 Range/Performance |
|
||||||||||
| P11A8 - Cam Shift Actuator "B" Cylinder 2 Range/Performance |
|
||||||||||
Table continues below
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
||||||
| Variable Valve Lift (VVL) | P11A2 - Cam Shift Actuator "A" Cylinder 1 Range/Performance | rationality check low | actuator feedback signal voltage | permanently low | [-] | CSERS | not calibrated | 6.00 [seg] continuous | 2 DCY |
|
|
| P11AA - Cam Shift Actuator "A" Cylinder 3 Range/Performance | or |
|
|||||||||
| P11AE - Cam Shift Actuator "A" Cylinder 4 Range/Performance | predicted air mass | <= 500.01 | [mg/stk] |
|
|||||||
| P11A6 - Cam Shift Actuator "A" Cylinder 2 Range/Performance | integrated MAF | < 100.0...1000.0 | [g] |
|
|||||||
| P11A4 - Cam Shift Actuator "B" Cylinder 1 Range/Performance | ECT | < 30...50 | [° C] |
|
|||||||
| P11AC - Cam Shift Actuator "B" Cylinder 3 Range/Performance | catalyst heating | not calibrated |
|
||||||||
| P11B0 - Cam Shift Actuator "B" Cylinder 4 Range/Performance |
|
||||||||||
| P11A8 - Cam Shift Actuator "B" Cylinder 2 Range/Performance |
|
||||||||||
| Variable Valve Timing (VVT) Intake Actuator | P2088 - "A" Camshaft Position Actuator Control Circuit Low Bank 1 | circuit low | output voltage | < 1.92...2.21 | [V] | actuator | commanded off | 2.0 [s] continuous | 2 DCY |
|
|
| Variable Valve Timing (VVT) Intake Actuator | P0010 - "A" Camshaft Position Actuator "A" Control Circuit/Open Bank 1 | open circuit | output voltage, lower range | 1.92...2.21 | [V] | actuator | commanded off | 2.0 [s] continuous | 2 DCY |
|
|
| output voltage, upper range | 2.85...3.25 | [V] | |||||||||
| Variable Valve Timing (VVT) Intake Actuator | P2089 - "A" Camshaft Position Actuator Control Circuit High Bank 1 | circuit high | power stage temperature | > 160...200 | [° C] | actuator | commanded on | 2.0 [s] continuous | 2 DCY |
|
|
| or | |||||||||||
| output current | > 8.0...12.0 | [A] | |||||||||
| Variable Valve Timing (VVT) Intake Actuator | P0011 - "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 | target error | camshaft position deviation | > 10.00 | [° CRK] | modeled oil temperature | -10...130 | [° C] | 50 [ms] continuous | 2 DCY |
|
| engine speed | 672...6016 | [rpm] | |||||||||
| battery voltage | >= 10.56 | [V] | |||||||||
| setpoint change | > 20.00 | [° CRK] | |||||||||
| number of setpoint changes | > 0.00 | [-] | |||||||||
| camshaft position | not calibrated | ||||||||||
| camshaft position adjustment | active | ||||||||||
| catalyst heating | not active | ||||||||||
| camshaft position set point | <= 2.00 | [° CRK] | |||||||||
| for camshaft revolutions | >= 20...60 | [-] | |||||||||
| camshaft position deviation integrator (actual vs. set point position) | >= 9.00...12.00 | [° CRK*s] | |||||||||
| Variable Valve Timing (VVT) Intake Actuator | P000A - "A" Camshaft Position Slow Response Bank 1 | slow response | adjustment angle difference | >= 1.50; < 6.00 | [° CRK] | modeled oil temperature | -10...130 | [° C] | 30 [ms] continuous | 2 DCY |
|
| engine speed | 672...6016 | [rpm] | |||||||||
| battery voltage | >= 10.56 | [V] | |||||||||
| set point change | > 20.00 | [° CRK] | |||||||||
| number of set point changes | > 0.00 | [-] | |||||||||
| camshaft position | not calibrated | ||||||||||
| dynamic diagnosis timer | >= 0.25...1.20 | [s] | |||||||||
| Variable Valve Timing (VVT) Exhaust Actuator | P2090 - "B" Camshaft Position Actuator Control Circuit Low Bank 1 | circuit low | output voltage | < 1.92...2.21 | [V] | actuator | commanded off | 2.0 [s] continuous | 2 DCY |
|
|
| Variable Valve Timing (VVT) Exhaust Actuator | P0013 - "B" Camshaft Position Actuator "A" Control Circuit/Open Bank 1 | open circuit | output voltage, lower range | 1.92...2.21 | [V] | actuator | commanded off | 2.0 [s] continuous | 2 DCY |
|
|
| output voltage, upper range | 2.85...3.25 | [V] | |||||||||
| Variable Valve Timing (VVT) Exhaust Actuator | P2091 - "B" Camshaft Position Actuator Control Circuit High Bank 1 | circuit high | power stage temperature | > 160...200 | [° C] | actuator | commanded on | 2.0 [s] continuous | 2 DCY |
|
|
| or | |||||||||||
| output current | > 4.0...7.0 | [A] | |||||||||
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum. | Component Diagnostic | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | arithmetic average | general conditions: |
|
|||||||
| Variable Valve Timing (VVT) Exhaust Actuator | P000B - "B" Camshaft Position Slow Response Bank 1 | slow response | adjustment angle difference | >= 0.75; < 4.00 | [° CRK] | modeled oil temperature | -10...130 | [° C] | 30 [ms] continuous | 2 DCY |
|
|
| engine speed | 672...6016 | [rpm] | ||||||||||
| battery voltage | >= 10.56 | [V] | ||||||||||
| set point change | > 7.00 | [° CRK] | ||||||||||
| number of set point changes | > 0.00 | [-] | ||||||||||
| camshaft position | not calibrated | |||||||||||
| dynamic diagnosis timer | >= 0.25...1.20 | [s] | ||||||||||
| Variable Valve Timing (VVT) Exhaust Actuator | P0014 - "B" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 | target error | diff. target vs. actual position | > 10.00 | [° CRK] | modeled oil temperature | -10...130 | [° C] | 50 [ms] continuous | 2 DCY |
|
|
| engine speed | 672...6016 | [rpm] | ||||||||||
| battery voltage | >= 10.56 | [V] | ||||||||||
| set point change | > 7.00 | [° CRK] | ||||||||||
| number of set point changes | > 0.00 | [-] | ||||||||||
| camshaft position | not calibrated | |||||||||||
| camshaft position adjustment | active | |||||||||||
| catalyst heating | not active | |||||||||||
| camshaft position setpoint | <= 2.00 | [° CRK] | ||||||||||
| for camshaft revolutions | >= 20...60 | [-] | ||||||||||
| camshaft position deviation integrator (actual vs. set point position) | >= 9.00...12.00 | [° CRK*s] | ||||||||||
| Cold Start Monitoring | P052A - Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1 | rationality check | camshaft position deviation | > 10.00 | [° CRK] | modeled oil temperature | -10...130 | [° C] | 0 (FTP75: 45)[s] once / DCY | 2 DCY |
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|
| Variable Valve Timing (VVT) Intake Actuator | engine speed | 672...6016 | [rpm] | |||||||||
| camshaft position | not calibrated | |||||||||||
| camshaft position adjustment | active | |||||||||||
| catalyst heating | active | |||||||||||
| camshaft position deviation integrator (actual vs. set point position) | >= 9.00 | [° CRK*s] | ||||||||||
| Cold Start Monitoring | P054A - Cold Start "B" Camshaft Position Timing Over-Advanced Bank 1 | rationality check | camshaft position deviation | > 10.00 | [° CRK] | modeled oil temperature | -10...130 | [° C] | 0 (FTP75: 45)[s] once / DCY | 2 DCY |
|
|
| Variable Valve Timing (VVT) Exhaust Actuator | engine speed | 672...6016 | [rpm] | |||||||||
| camshaft position | not calibrated | |||||||||||
| camshaft position adjustment | active | |||||||||||
| catalyst heating | active | |||||||||||
| camshaft position deviation integrator (actual vs. set point position) | >= 9.00 | [° CRK*s] | ||||||||||
| Engine Speed Sensor | P0341 - Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor | rationality check | engine synchronization via crankshaft and camshaft | < 5.0 | [° CRK] | backwards rotation | not detected | 5.0 [events] multiple | 2 DCY |
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| or | ||||||||||||
| engine synchronization via crankshaft and camshaft | > 128.00 | [° CRK] | ||||||||||
| Engine Speed Sensor | P0336 - Crankshaft Position Sensor "A" Circuit Range/Performance | out of range | engine roughness segment adaptation | >= | 0.70 | | [%] | engine | running | 1 [ms] once / DCY | 2 DCY |
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| or | crankshaft segment time adaptation | active | ||||||||||
| engine roughness segment adaptation with catalyst heating window | >= | 0.70 | | [%] | ||||||||||
| or | ||||||||||||
Table continues Engine/Motor Control Module -J623-