1ZZ-FE 1.8L (AWD)
HO2 SENSOR HEATER
| Test ID | Test Item | Test Value | Unit Conversion | Unit | Test Limit |
|---|---|---|---|---|---|
| $04 | HO2 sensor heater | Maximum HO2 sensor heater current | Multiply by 0.000076 | A | Maximum threshold heater current to detect HO2 sensor heater circuit malfunction |
THERMOSTAT
| Test ID | Test Item | Test Value | Unit Conversion | Unit | Test Limit |
|---|---|---|---|---|---|
| $08 | Thermostat | ECT sensor output | Multiply by 0.625 and minus 40 | °C | Malfunction threshold for thermostat |
O2S TEST RESULT (MODE 05 DATA)
| Test ID | Test Items | Descriptions | Unit Conversions | Units | Standard Values |
|---|---|---|---|---|---|
| $07 | - | Minimum HO2 sensor (sensor 1) voltage | Multiply by 0.005 | V | Less than TEST LIMIT |
| $08 | - | Maximum HO2 sensor (sensor 1) voltage | Multiply by 0.005 | V | More than TEST LIMIT |
O2S TEST RESULT (MODE 05 DATA)
| Test ID | Test Items | Descriptions | Unit Conversions | Units | Standard Values |
|---|---|---|---|---|---|
| $03 | - | Low sensor voltage for switch time calculation | Multiply by 0.005 | V | Same as TEST LIMIT |
| $04 | - | High sensor voltage for switch time calculation | Multiply by 0.005 | V | Same as TEST LIMIT |
| $31 | - | Average of lean to rich response time | Multiply by 0.04096 | Second | Between minimum and maximum TEST LIMIT |
| $32 | - | Average of rich to lean response time | Multiply by 0.04096 | Second | Between minimum and maximum TEST LIMIT |
| $38 | - | Average time per cycle of HO2 sensor voltage | Multiply by 0.04096 | Second | Between minimum and maximum TEST LIMIT. |
O2S TEST RESULT
| Test ID | Test Item | Description | Unit Conversion | Unit | Standard Value |
|---|---|---|---|---|---|
| $07 | HO2 sensor (sensor 2) voltage | Minimum HO2 sensor (sensor 2) voltage | Multiply by 0.005 | V | Less than TEST LIMIT |
| $08 | HO2 sensor (sensor 2) voltage | Maximum HO2 sensor (sensor 2) voltage | Multiply by 0.005 | V | More than TEST LIMIT |
| $31 | HO2 sensor (sensor 2) voltage | Average time for HO2 sensor (sensor 2) output to switch from Lean to Rich | Multiply by 0.04096 | Second | Less than TEST LIMIT |
| $32 | HO2 sensor (sensor 2) voltage | Average time for HO2 sensor (sensor 2) output to switch from Rich to Lean | Multiply by 0.04096 | Second | Less than TEST LIMIT |
| $37 | HO2 sensor (sensor 2) response | Time until HO2 sensor (sensor 2) voltage drops to 0.2 V during fuel-cut | Multiply by 0.04096 | Second | Less than TEST LIMIT |
| $39 | HO2 sensor (sensor 2) response | Switch time for HO2 sensor (sensor 2) voltage to drop from 0.35 V to 0.2 V during fuel-cut | Multiply by 0.04096 | Second | Less than TEST LIMIT |
| $81 | HO2 sensor (sensor 2) element | Percentage of monitor time that HO2 sensor (sensor 2) voltage below 0.05V | Multiply by 0.39 | % | Less than TEST LIMIT |
| $84 | HO2 sensor (sensor 2) element | Percentage of monitor time that HO2 sensor (sensor 2) voltage 0.7 V or more | Multiply by 0.39 | % | More than TEST LIMIT |
| $85 | HO2 sensor (sensor 2) element | Continuous time that HO2 sensor (sensor 2) voltage 0.45 V or more | Multiply by 0.26214 | Second | More than TEST LIMIT |
| $87 | HO2 sensor (sensor 2) element | Percentage of monitor time that HO2 sensor (sensor 2) voltage 0.45 V or more | Multiply by 0.39 | % | More than TEST LIMIT |
CATALYST
| Test ID | Test Item | Test Value | Unit Conversion | Unit | Test Limit |
|---|---|---|---|---|---|
| $01 | TWC | Ratio of sensors 1 and 2 locus lengths and those of catalyst malfunction criteria | Multiply by 0.0078125 | - | Malfunction threshold |
EVAP
| Test ID | Test Item | Test Value | Unit Conversion | Unit | Test Limit |
|---|---|---|---|---|---|
| $02 | VSV for EVAP stuck close monitor | Fuel tank pressure change value during negative pressure introduction | Multiply by 0.09156 | mmHg | Malfunction threshold |
| $02 | CCV and pressure switching valve monitor | Fuel tank pressure change value during leak check | Multiply by 0.0458 | mmHg | Malfunction threshold |
EVAP
| Test ID | Test Item | Test Value | Unit Conversion | Unit | Test Limit |
|---|---|---|---|---|---|
| $02 | EVAP leak (0.040 inch) monitor | Fuel tank pressure change value during leak check | Multiply by 0.0458 | mmHg | Malfunction threshold vapor leak |
| $02 | EVAP leak (0.020 inch) monitor | Fuel tank pressure change value during leak check | Multiply by 0.0458 | mmHg | Malfunction threshold vapor leak |