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EVAP Leak Check Model

DTC TABLE - EVAP LEAK CHECK MODEL

DTC No. Detecting item Detecting condition (DTC will set when detecting:) DTC MIL
P0031  HO2S Heater Control Circuit Low (Bank-1 Sensor-1) Heater control circuit voltage of A/F sensor is lower than specification for more than specified time even though control duty ratio of A/F sensor heater is less than 90% with engine running. (Heater control duty pulse is not detected in its circuit of ECM) 2 driving cycles 2 driving cycles
P0032  HO2S Heater Control Circuit High (Bank-1 Sensor-1) Heater control circuit voltage of A/F sensor is higher than specification for more than specified time even though control duty ratio of A/F sensor heater is more than 10% with engine running. (Heater control duty pulse is not detected in its circuit of ECM) 2 driving cycles 2 driving cycles
P0037  HO2S Heater Control Circuit Low (Bank-1 Sensor-2) HO2S circuit voltage is lower than specification for specified time even though control duty ratio of HO2S heater is less than 75% with engine running. (Heater control duty pulse is not detected in its monitor signal) 2 driving cycles 2 driving cycles
P0038  HO2S Heater Control Circuit High (Bank-1 Sensor-2) HO2S circuit voltage is higher than specification for specified time even though control duty ratio of HO2S heater is more than 25% with engine running. (Heater control duty pulse is not detected in its monitor signal) 2 driving cycles 2 driving cycles
P0101  Mass or Volume Air Flow Circuit Range / Performance MAF sensor signal is higher or lower than estimated range based on engine speed and throttle angle for 7 sec. 2 driving cycles 2 driving cycles
P0102  Mass or Volume Air Flow Circuit Low Input Output voltage of MAF sensor is lower than 0.15 V for 5 sec. 1 driving cycle 1 driving cycle
P0103  Mass or Volume Air Flow Circuit High Input Output voltage of MAF sensor is higher than 4.85 V for 5 sec. 1 driving cycle 1 driving cycle
P0111  Intake Air Temperature Sensor 1 Circuit Range / Performance Variation of IAT sensor signal is less than 15 mV for 10 minutes even though ECT reaches 70 °C (158 °F) after engine is started with ECT less than 30 °C (86 °F). 2 driving cycles 2 driving cycles
P0112  Intake Air Temperature Sensor 1 Circuit Low Circuit voltage of IAT sensor is lower than 0.15 V for 5 sec. 1 driving cycle 1 driving cycle
P0113  Intake Air Temperature Sensor 1 Circuit High Circuit voltage of IAT sensor is higher than 4.85 V for 5 sec. 1 driving cycle 1 driving cycle
P0116  Engine Coolant Temperature Circuit Range / Performance
  • Variation of ECT sensor input voltage is less than 15 mV for specified time (in accordance with ECT at the time of starting)
  • Variation of ECT sensor input voltage is less than 15 mV even though variation of IAT is more than 2.5 °C (36.5 °F) and vehicle has been driven for 12min. or more.
 2 driving cycles 2 driving cycles
P0117  Engine Coolant Temperature Circuit Low Circuit voltage of ECT sensor is lower than 0.15 V for 5 sec. 1 driving cycle 1 driving cycle
P0118  Engine Coolant Temperature Circuit High Circuit voltage of ECT sensor is higher than 4.85 V for 5 sec. 1 driving cycle 1 driving cycle
P0122  Throttle / Pedal Position Sensor / Switch "A" (Main) Circuit Low Output voltage of TP sensor (main) is lower than 0.3 V. 1 driving cycle 1 driving cycle
P0123  Throttle / Pedal Position Sensor / Switch "A" (Main) Circuit High Output voltage of TP sensor (main) is higher than 4.6 V. 1 driving cycle 1 driving cycle
P0125  Insufficient Coolant Temperature for Closed Loop Fuel Control ECT is lower than 10 °C (50 °F) for specified time (in accordance with ECT at the time of starting) after starting engine. 2 driving cycles 2 driving cycles
P0128  Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) Measured ECT is lower than 76 °C (167 °F) even though estimated ECT on the basis of engine heat (calculated from MAF, INJECTION VOLUME, etc.) has reached 87 °C (189 °F). 2 driving cycles 2 driving cycles
P0131  O2 Sensor (HO2S) Circuit Low Voltage (Bank-1 Sensor-1) A/F sensor terminal voltage is lower than 1.8 V or A/F sensor output current is higher than 5 mA for 5 sec. with engine running. 1 driving cycle 1 driving cycle
P0132  O2 Sensor (HO2S) Circuit High Voltage (Bank-1 Sensor-1) A/F sensor terminal voltage is higher than 3.8 V or A/F sensor output current is lower than -5 mA for 5 sec. with engine running. 1 driving cycle 1 driving cycle
P0133  O2 Sensor (HO2S) Circuit Slow Response (Bank-1 Sensor-1) Ratio between integrated value of A/F sensor output variation and integrated value of short term fuel trim variation is more than specification while vehicle is running. 2 driving cycles 2 driving cycles
P0134  O2 Sensor (HO2S) No Activity Detected (Bank-1 Sensor-1) Impedance of A/F sensor element is higher than 50 Ω for 10 sec. even though A/F sensor heater is turned ON for specified time with engine running. 2 driving cycles 2 driving cycles
P0137  O2 Sensor (HO2S) Circuit Low Voltage (Bank-1 Sensor-2) Circuit voltage of HO2S is lower than 20 mV for 5 sec. 5 times with engine running except for fuel cut condition. 2 driving cycles 2 driving cycles
P0138  O2 Sensor (HO2S) Circuit High Voltage (Bank-1 Sensor-2) Circuit voltage of HO2S is higher than 1.2 V for 5 sec. even though HO2S heater is turned ON for specified time with engine running. 2 driving cycles 2 driving cycles
P0139  O2 Sensor Circuit Slow Response (Bank-1 Sensor-2) Shift time which HO2S voltage change 0.6 V to 0.3 V is more than 1.0 sec. at fuel cut. 2 driving cycles 2 driving cycles
P0171  Fuel System Too Lean Total fuel trim (short term fuel trim + long term fuel trim) is higher than specified range for 10 sec. 3 times. 2 driving cycles 2 driving cycles
P0172  Fuel System Too Rich Total fuel trim (short term fuel trim + long term fuel trim) is lower than specified range for 10 sec. 3 times. 2 driving cycles 2 driving cycles
P0222  Throttle / Pedal Position Sensor / Switch "B" Circuit Low Output voltage of TP sensor (sub) is lower than 0.74 V. 1 driving cycle 1 driving cycle
P0223  Throttle / Pedal Position Sensor / Switch "B" Circuit High Output voltage of TP sensor (sub) is higher than 4.74 V. 1 driving cycle 1 driving cycle
P0300  Random / Multiple Cylinder Misfire Detected
  • Misfire, which causes catalyst to overheat during 200 engine revolutions, is detected at 2 or more cylinders. (MIL blinks as long as this misfire occurs continuously.)
  • Misfire, which affects exhaust emission adversely during 1000 engine revolution, is detected at 2 or more cylinders.
 2 driving cycles 2 driving cycles
P0301  / P0302  / P0303  / P0304  Cylinder 1,2,3,4 Misfire Detected
  • Misfire, which causes catalyst to overheat during 200 engine revolutions, is detected at 1 cylinder. (MIL blinks as long as this misfire occurs continuously.)
  • Misfire, which affects exhaust emission adversely during 1000 engine revolution, is detected at 1 cylinder.
 2 driving cycles 2 driving cycles
P0327  Knock Sensor 1 Circuit Low Output voltage of knock sensor is lower than 1.23 V for 5 sec. 1 driving cycle 1 driving cycle
P0328  Knock Sensor 1 Circuit High Output voltage of knock sensor is higher than 3.91 V for 5 sec. 1 driving cycle 1 driving cycle
P0335  Crankshaft Position (CKP) Sensor "A" Circuit CKP sensor signal is not detected for 2 sec. even though starter is operated. 1 driving cycle 1 driving cycle
P0340  Camshaft Position (CMP) Sensor "A" Circuit If either of the following condition is fulfilled:
  • CMP sensor pulse is lower than 20 pulses per crankshaft 8 revolutions.
  • CMP sensor pulse is higher than 28 pulses per crankshaft 8 revolutions.
  • CMP sensor pulse is lower than 20 pulses per crankshaft 8 revolutions from engine start.
 1 driving cycle 1 driving cycle
P0420  Catalyst System Efficiency below Threshold Ratio of integrated value of HO2S output variation per integrated value of A/F sensor output variation is more than specification while vehicle is running after warmed up. 2 driving cycles 2 driving cycles
P0441  Evaporative Emission System Incorrect Purge Flow Step 1:
Variation of fuel tank pressure is less than 0.126 kPa when EVAP canister purge valve is operated from ON to OFF.
Step 2:
Variation of fuel tank pressure is less than 1.26 kPa when EVAP vent valve is closed forced and EVAP canister purge valve is ON.		 2 driving cycles 2 driving cycles
P0443  Evaporative Emission System Purge Control Valve Circuit
  • Monitor signal of EVAP canister purge valve is not varied for 5 sec. even though EVAP canister purge valve control duty is between 10% and 90%.
  • Monitor signal of EVAP canister purge valve is lower than 6 V for 5 sec. even though EVAP canister purge valve control duty is 0%.
 1 driving cycle 1 driving cycle
P0449  Evaporative Emission System Vent Valve / Solenoid Circuit Monitor signal of EVAP vent valve is lower than 6 V for 5 sec. even though EVAP vent valve is closed (ON). 1 driving cycle 1 driving cycle
P0456  Evaporative Emission System Leak Detected (Very Small Leak) Leak detecting pressure of EVAP leak check pressure is higher than reference pressure-2 of EVAP leak check pressure. 2 driving cycles 2 driving cycles
P0461  Fuel Level Sensor "A" Circuit Performance Fuel amount variation calculated from fuel level sensor output is less than 3.7 L (0.98 / 0.81 gal US/Imp.) even though accumulated MAF volume is more than specification. 2 driving cycles 2 driving cycles
P0462  Fuel Level Sensor "A" Circuit Low Circuit voltage of fuel level sensor is lower than 0.16 V for 5 sec. with engine running. 2 driving cycles 2 driving cycles
P0463  Fuel Level Sensor "A" Circuit High Circuit voltage of fuel level sensor is lower than 4.72 V for more than 5 sec. with engine running. 2 driving cycles 2 driving cycles
P0480  Fan 1 Control Circuit Monitor signal of radiator cooling fan relay No.1 is lower than 6 V for 5 sec. even though radiator cooling fan relay No.1 is OFF. 1 driving cycle 1 driving cycle
P0481  Fan 2 Control Circuit Monitor signal of radiator cooling fan relay No. 2 and No.3 is lower than 6 V for 5 sec. even though radiator cooling fan relay No.1 is ON and radiator cooling fan relay No.2 and No.3 are OFF. 1 driving cycle 1 driving cycle
P0482  Fan 3 Control Circuit Monitor signal of A/C condenser cooling fan relay is lower than 6 V for 5 sec. even though A/C switch is ON and A/C condenser fan is OFF. 2 driving cycles 2 driving cycles
P0500  Vehicle Speed Sensor "A" (VSS)
  • Vehicle speed signal is lower than 2 km/h (1.2 mph) for 4 sec. while fuel shuts off at deceleration below 3,600 rpm.
  • Vehicle speed signal is lower than 2 km/h (1.2 mph) for 4 sec. even though engine is running at D-Range with more than 3,600 rpm (A/T model).
 2 driving cycles 2 driving cycles
P0504  Brake Switch "A"/"B" Correlation If either of the following condition is fulfilled:
  • Brake pedal switch signal (ON) and brake light switch signal (ON) are detected at a time.
  • Brake pedal switch signal (OFF) and brake light switch signal (OFF) are detected at a time.
 1 driving cycle Not applicable
P0506  Idle Air Control System RPM Lower than Expected Engine idle speed is lower than target idle speed by 100 rpm or more for 15 sec. 3 times even though IAC is feed back mode. 2 driving cycles 2 driving cycles
P0507  Idle Air Control System RPM Higher than Expected Engine idle speed is higher than target idle speed by 200 rpm or more for 15 sec. 3 times even though IAC is feed back mode. 2 driving cycles 2 driving cycles
P0532  A/C Refrigerant Pressure Sensor "A" Circuit Low Output voltage of A/C refrigerant pressure sensor is lower than 0.2 V for 5 sec. 1 driving cycle Not applicable
P0533  A/C Refrigerant Pressure Sensor "A" Circuit High Output voltage of A/C refrigerant pressure sensor is higher than 4.93 V for 5 sec. 1 driving cycle Not applicable
P0601  Internal Control Module Memory Check Sum Error Data write error or check sum error. 1 driving cycle 1 driving cycle
P0602  Control Module Programming Error Data programming error 1 driving cycle Not applicable
P0607  Control Module Performance ECM internal processor error. 1 driving cycle 1 driving cycle
P0616  Starter Relay Circuit Low Starter switch signal is not detected even though engine speed is 500 rpm or more. 2 driving cycles 2 driving cycles
P0617  Starter Relay Circuit High Starter switch signal is detected for 180 sec. 2 driving cycles 2 driving cycles
P0630  VIN Not Programmed or Incompatible - ECM VIN data is not registered or inconsistent in ECM. 1 driving cycle 1 driving cycle
P0660  Intake Manifold Tuning Valve Control Circuit/Open Monitor signal of IMT valve is different from command signal for 5 sec. 1 driving cycle Not applicable
P0662  Intake Manifold Tuning Valve Control Circuit High Circuit voltage of IMT valve is higher than specification for 5 sec. when engine revolution is 3,000 rpm or less. 1 driving cycle Not applicable
P1420  Evaporative Emission System Vent Valve Stuck Open EVAP leak check pressure is lower than -0.16 kPa even though EVAP vent valve is changed from open (OFF) to close (ON) with EVAP leak detection pump ON. 2 driving cycles 2 driving cycles
P1421  Evaporative Emission System Vent Valve Stuck Closed EVAP leak check pressure is not stable (difference between max. and min. is 0.36 kPa or more) when EVAP vent valve is open (OFF) with EVAP leak detection pump ON. 2 driving cycles 2 driving cycles
P1422  Evaporative Emission System Leak Detect Pump Stuck OFF EVAP leak check pressure is higher than -0.16 kPa even though EVAP leak detection pump is ON. 2 driving cycles 2 driving cycles
P1424  Evaporative Emission System Leak Detecting Pump Flow High
  • Reference pressure-1 of EVAP leak check pressure is lower than specification (-4.31 to -3.95 kPa depending on barometic pressure).
  • Reference pressure-2 of EVAP leak check pressure is lower than specification (-4.66 to -4.40 kPa depending on barometic pressure).
 2 driving cycles 2 driving cycles
P1425  Evaporative Emission System Leak Detecting Pump Flow Low Reference pressure-1 or reference pressure-2 of EVAP leak check pressure is higher than specification (-1.34 to -0.98 kPa depending on barometic pressure). 2 driving cycles 2 driving cycles
P1510  ECM Back-Up Power Supply Malfunction Backup power voltage of internal circuit is lower than 2.5 V for 5 sec. 1 driving cycle 1 driving cycle
P2096  Post Catalyst Fuel Trim System Too Lean Correction index of sub feedback based on HO2S signal is lower than specified value for 5 sec. 2 driving cycles 2 driving cycles
P2097  Post Catalyst Fuel Trim System Too Rich Correction index of sub feedback based on HO2S signal is higher than specified value for 5 sec. 2 driving cycles 2 driving cycles
P2101  Throttle Actuator Control Motor Circuit Range / Performance Throttle actuator control circuit is higher than specified current or temperature for 0.5 sec. 1 driving cycle 1 driving cycle
P2102  Throttle Actuator Control Motor Circuit Low Power supply voltage of throttle actuator control relay is lower than 5 V for 0.5 sec. even though throttle actuator control relay turned on. 1 driving cycle 1 driving cycle
P2103  Throttle Actuator Control Motor Circuit High Power supply voltage of throttle actuator control relay is higher than 5 V for 0.6 sec. even though throttle actuator control relay is turned off. 1 driving cycle 1 driving cycle
P2111  Throttle Actuator Control System - Stuck Open Throttle position does not change by 2° during diagnosing throttle valve at ignition switch turned OFF. 1 driving cycle 1 driving cycle
P2119  Throttle Actuator Control Throttle Body Range / Performance Difference between the measured (actual) throttle valve opening angle and the target throttle valve opening angle which is calculated based on accelerator pedal opening angle and engine condition is more than specification for specified time. 1 driving cycle 1 driving cycle
P2122  Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input Output voltage of APP sensor (main) is lower than 0.45 V for 0.5 sec. 1 driving cycle 1 driving cycle
P2123  Throttle / Pedal Position Sensor / Switch "D" Circuit High Input Output voltage of APP sensor (main) is higher than 4.8 V for 0.5 sec. 1 driving cycle 1 driving cycle
P2127  Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input Output voltage of APP sensor (sub) is lower than 0.17 V for 0.5 sec. 1 driving cycle 1 driving cycle
P2128  Throttle / Pedal Position Sensor / Switch "E" Circuit High Input Output voltage of APP sensor (sub) is higher than 2.4 V for 0.5 sec. 1 driving cycle 1 driving cycle
P2135  Throttle / Pedal Position Sensor / Switch "A"/"B" Voltage Correlation Difference between the opening angle based on TP sensor (main) and the opening angle based on TP sensor (sub) is more than specification for 0.5 sec. 1 driving cycle 1 driving cycle
P2138  Throttle / Pedal Position Sensor / Switch "D"/"E" Voltage Correlation Difference between the opening angle based on APP sensor (main) and the opening angle based on APP sensor (sub) is more than specification for 0.5 sec. 1 driving cycle 1 driving cycle
P2195  O2 Sensor Signal Stuck Lean (Bank-1 Sensor-1) A/F sensor signal is higher than 1.15 for 10 sec. even though HO2S voltage is higher than 0.2 V while vehicle is running after warmed up. 2 driving cycles 2 driving cycles
P2196  O2 Sensor Signal Stuck Rich (Bank-1 Sensor-1) A/F sensor signal is lower than 0.85 for 10 sec. even though HO2S voltage is lower than 0.7 V while vehicle is running after warmed up. 2 driving cycles 2 driving cycles
P2227  Barometric Pressure Circuit Performance Difference between barometric pressure measured by EVAP leak check pressure sensor and estimated barometric pressure based on engine revolution, throttle angle and engine load is more than 25 kPa for 0.5 sec. 5 times. 2 driving cycles 2 driving cycles
P2228  Barometric Pressure Circuit Low EVAP leak check pressure sensor voltage is lower than 0.6 V for 5 sec. 1 driving cycle 1 driving cycle
P2229  Barometric Pressure Circuit High EVAP leak check pressure sensor voltage is higher than 4.7 V for 5 sec. 1 driving cycle 1 driving cycle
P2237  O2 Sensor Positive Current Control Circuit/Open Impedance of A/F sensor element is higher than 500 Ω for 15 sec. after A/F sensor heater duty had experienced 70% or more. 1 driving cycle 1 driving cycle
P2400  Evaporative Emission System Leak Detection Pump Control Circuit / Open Monitor signal of EVAP leak detection pump is higher than 4 V for 5 sec. even though EVAP leak detection pump is OFF. 1 driving cycle 1 driving cycle
P2A01  O2 Sensor Circuit Performance (Bank-1 Sensor-2) Stuck lean:
Max. HO2S sensor signal is lower than 0.4 V for 40 sec. and difference between max. and min. of HO2S signal is less than 0.2 V.
Stuck rich:
Min. HO2S sensor signal is higher than 0.85 V for 40 sec. and difference between max. and min. of HO2S signal is less than 0.2 V.
High output performance malfunction:
Max. HO2S sensor signal is lower than 0.6 V for 15 sec. even though A/F (fuel trim) is shifted from lean to rich after fuel cut.
Low output performance malfunction:
Min. HO2S sensor signal is higher than 0.1 V for 4 sec. (A/T), 5 sec. (M/T) after fuel cut.		 2 driving cycles 2 driving cycles
U0073  Control Module Communication Bus Off Transmission error that is inconsistent between transmission data and transmission monitor (CAN bus monitor) data is detected more than 30 times continuously. 1 driving cycle Not applicable
U0101  ECM Lost Communication With TCM Reception error of communication data for TCM is detected for longer than specified time. 1 driving cycle 1 driving cycle
U0121  ECM Lost Communication With ABS / ESP® Control Module Reception error of communication data for ABS / ESP® control module assembly is detected for longer than specified time. 1 driving cycle 1 driving cycle
U0140  ECM Lost Communication With BCM Reception error of communication data for BCM is detected for longer than specified time. 1 driving cycle Not applicable
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