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DTC Table: Notes

DTC REFERENCE

DTC No. Detected item Detecting condition (DTC will set when detecting:) MIL
P0031  HO2S (Bank 1 Sensor-1) heater control circuit low Heater current is less than specification while heater ON. 2 driving cycles
P0032  HO2S (Bank 1 Sensor-1) heater control circuit high Heater current is more than specification while heater ON. 2 driving cycles
P0037  HO2S (Bank 1 Sensor-2) heater control circuit low Heater current is less than specification while heater ON. 2 driving cycles
P0038  HO2S (Bank 1 Sensor-2) heater control circuit high Heater current is more than specification while heater ON. 2 driving cycles
P0051  HO2S (Bank 2 Sensor-1) heater control circuit low Heater current is less than specification while heater ON. 2 driving cycles
P0052  HO2S (Bank 2 Sensor-1) heater control circuit high Heater current is more than specification while heater ON. 2 driving cycles
P0053  HO2S (Bank 1 Sensor-1) heater resistance Heater current is less than threshold or more than threshold for longer than specified time continuously. 2 driving cycles
P0054  HO2S (Bank 1 Sensor-2) heater resistance Heater current is less than threshold or more than threshold for longer than specified time continuously. 2 driving cycles
P0057  HO2S (Bank 2 Sensor-2) heater control circuit low Heater current is less than specification while heater ON. 2 driving cycles
P0058  HO2S (Bank 2 Sensor-2) heater control circuit high Heater current is more than specification while heater ON. 2 driving cycles
P0059  HO2S (Bank 2 Sensor-1) heater resistance Heater current is less than threshold or more than threshold for longer than specified time continuously. 2 driving cycles
P0060  HO2S (Bank 2 Sensor-2) heater resistance Heater current is less than threshold or more than threshold for longer than specified time continuously. 2 driving cycles
P0101  Mass air flow circuit performance Poor performance of MAF sensor 2 driving cycles
P0102  Mass air flow circuit low input Sensor output too low 1 driving cycle
P0103  Mass air flow circuit high input Sensor output too high 1 driving cycle
P0107  Manifold absolute pressure circuit low input Manifold absolute pressure sensor output voltage is lower than specification. 1 driving cycle
P0108  Manifold absolute pressure circuit high input Manifold absolute pressure sensor output voltage is higher than specification. 1 driving cycle
P0111  Intake air temperature sensor circuit performance Intake air temp. is high or low and temp. change is smaller than specification. 2 driving cycles
P0112  Intake air temperature sensor circuit low High temperature-low voltage (or IAT sensor circuit shorted to ground) 1 driving cycle
P0113  Intake air temperature sensor circuit high Low temperature-high voltage (or IAT sensor circuit open) 1 driving cycle
P0116  Engine coolant temperature circuit performance Engine coolant temp. change is smaller than specification. 2 driving cycles
P0117  Engine coolant temperature circuit low High temperature-low voltage (or ECT sensor circuit shorted to ground) 1 driving cycle
P0118  Engine coolant temperature circuit high Low-temperature-high voltage (or ECT sensor circuit open) 1 driving cycle
P0121  Throttle position sensor circuit performance Poor performance of TP sensor 2 driving cycles
P0122  Throttle position sensor circuit low Low voltage (or TP sensor circuit shorted to ground) 1 driving cycle
P0123  Throttle position sensor circuit high High voltage (or TP sensor circuit open) 1 driving cycle
P0125  Insufficient coolant temperature for closed loop fuel control Coolant temp. not reaching closed loop temp. within specified time after engine start (or poor performance of ECT sensor) 2 driving cycles
P0128  Coolant thermostat (Coolant temperature below thermostat regulating temperature) Coolant temp. is lower than thermostat-opening temperature even after driving under specified conditions. 2 driving cycles
P0131  O2 sensor (Bank 1 Sensor-1) circuit low voltage Output voltage of HO2S-1 is lower than specification 2 driving cycles
P0132  O2 sensor (Bank 1 Sensor-1) circuit high voltage Output voltage of HO2S-1 is higher than specification 2 driving cycles
P0133  O2 sensor (Bank 1 Sensor-1) circuit slow response Average time of shifting cycle for HO2S-1 signal between rich and lean is longer than specification for longer than specified time continuously. or, average time of HO2S-1 signal variation from rich threshold to lean threshold or lean threshold to rich threshold is longer than specification for longer than specified time continuously. 2 driving cycles
P0134  O2 sensor (Bank 1 Sensor-1) no activity detected Max. output voltage of HO2S-1 is out of specification 2 driving cycles
P0137  O2 sensor (Bank 1 Sensor-2) circuit low voltage HO2S-2 output voltage is lower than specification (or HO2S-2 circuit open) 2 driving cycles
P0138  O2 sensor (Bank 1 Sensor-2) circuit high voltage Min. output voltage of HO2S-2 is higher than specification 2 driving cycles
P0139  O2 sensor (Bank 1 Sensor-2) circuit slow response Shift time of HO2S-2 voltage which changes from 0.5 V to 0.2 V is longer than specified time when engine is fuel cut condition. 2 driving cycles
P0151  O2 sensor (Bank 2 Sensor-1) circuit low voltage Output voltage of HO2S-1 is lower than specification 2 driving cycles
P0152  O2 sensor (Bank 2 Sensor-1) circuit high voltage Output voltage of HO2S-1 is higher than specification 2 driving cycles
P0153  O2 sensor (Bank 2 Sensor-1) circuit slow response Average time of shifting cycle for HO2S-1 signal between rich and lean is longer than specification for longer than specified time continuously. or, average time of HO2S-1 signal variation from rich threshold to lean threshold or lean threshold to rich threshold is longer than specification for longer than specified time continuously. 2 driving cycles
P0154  O2 sensor (Bank 2 Sensor-1) no activity detected Max. output voltage of HO2S-1 is out of specification 2 driving cycles
P0157  O2 sensor (Bank 2 Sensor-2) circuit low voltage HO2S-2 output voltage is lower than specification (or HO2S-2 circuit open) 2 driving cycles
P0158  O2 sensor (Bank 2 Sensor-2) circuit high voltage Min. output voltage of HO2S-2 is higher than specification 2 driving cycles
P0159  O2 sensor (Bank 2 Sensor-2) circuit slow response Shift time of HO2S-2 voltage which changes from 0.5 V to 0.2 V is longer than specified time when engine is fuel cut condition. 2 driving cycles
P0171  System too lean (Bank 1) Total trim (short and long terms added) is larger than specification for specified time or longer. (Fuel trim toward rich side is large.) 2 driving cycles
P0172  System too rich (Bank 1) Total trim (short and long terms added) is smaller than specification for specified time or longer. (Fuel trim toward lean side is large.) 2 driving cycles
P0174  System too lean (Bank 2) Total trim (short and long terms added) is larger than specification for specified time or longer. (Fuel trim toward rich side is large.) 2 driving cycles
P0175  System too rich (Bank 2) Total trim (short and long terms added) is smaller than specification for specified time or longer. (Fuel trim toward lean side is large.) 2 driving cycles
P0300 / P0301 / P0302 / P0303 / P0304 / P0305 / P0306  Random misfire detected
Cylinder 1 misfire detected
Cylinder 2 misfire detected
Cylinder 3 misfire detected
Cylinder 4 misfire detected
Cylinder 5 misfire detected
Cylinder 6 misfire detected
Misfire of such level as to cause damage to three way catalyst. MIL blinks during actual misfire and remain continuously illuminated otherwise.
Misfire of such level as to deteriorate emission but not to cause damage to three way catalyst. 2 driving cycles
P0327  Knock sensor circuit low Knock sensor circuit shorted to ground (low voltage) 1 driving cycle
P0328  Knock sensor circuit high Knock sensor circuit open (high voltage) 1 driving cycle
P0335  Crankshaft position sensor circuit No signal during engine running and CMP sensor signal inputting 1 driving cycle
P0340  Camshaft position sensor circuit No signal for 3 sec. during engine cranking, REF signal pattern incorrect or POS signal voltage too high or too low 1 driving cycle
P0401  Exhaust gas recirculation flow insufficient detected Insufficient EGR flow 2 driving cycles
P0402  Exhaust gas recirculation flow excessive detected Excessive EGR flow 2 driving cycles
P0403  Exhaust gas recirculation control circuit EGR valve electrical circuit open or short 1 driving cycle
P0420  Catalyst system efficiency below threshold (Bank 1) Output wave forms of HO2S-1 and HO2S-2 are similar. 2 driving cycles
P0430  Catalyst system efficiency below threshold (Bank 2) Output wave forms of HO2S-1 and HO2S-2 are similar. 2 driving cycles
P0441  Evaporative emission system incorrect purge flow Incorrect purge flow 2 driving cycles
P0443  Evaporative emission system purge control valve circuit Monitor signal of EVAP canister purge valve is different from command signal (circuit open or short) 1 driving cycle
P0449  Evaporative emission system vent valve / solenoid circuit Monitor signal of EVAP canister vent valve is different from command signal (circuit open or short) 1 driving cycle
P0456  Evaporative emission system leak detected (very small leak) Leakage from evaporative emission control system exceeds specification 2 driving cycles
P0461  Fuel level sensor circuit performance In spite of specified amount of fuel being consumed, fuel level signal voltage change is smaller than specification. 2 driving cycles
P0462  Fuel level sensor circuit low Fuel level sensor output voltage is lower than threshold for specified time continuously. 2 driving cycles
P0463  Fuel level sensor circuit high Fuel level sensor output voltage is high than threshold for specified time continuously. 2 driving cycles
P0500  Vehicle speed sensor No signal during fuel cut 2 driving cycles
P0506  Idle air control system RPM lower than expected Engine idle speed is lower than specified target idle speed during idle speed feed back compensation 2 driving cycles
P0507  Idle air control system RPM higher than expected Engine idle speed is higher than specified target idle speed during idle speed feed back compensation 2 driving cycles
P0601  Internal control module memory check sum error Data write error when written in to ECM 1 driving cycle
P0602  Control module programming error FLASH ROM error in ECM 1 driving cycle
P0607  Control module performance Poor performance of sub micro processor in ECM 1 driving cycle
P0616  Starter relay circuit low Engine starts with no starter signal 2 driving cycles
P0617  Starter relay circuit high Starter signal inputs during long period after engine start 2 driving cycles
P0630  VIN not programmed or mismatch - ECM/PCM VIN data is not registered or inconsistent in ECM 1 driving cycle
P0660  Intake manifold tuning valve control circuit/open IMT vacuum solenoid valve circuit open or short Not applicable
P1107  Manifold absolute pressure circuit performance low Poor performance of manifold absolute pressure sensor 2 driving cycles
P1108  Manifold absolute pressure circuit performance high Poor performance of manifold absolute pressure sensor 2 driving cycles
P1420  Evaporative emission system vent valve stuck open Even if EVAP canister vent valve is changed off (open) to on (close) with vacuum pump on, variation of pressure sensor is less than 0.2 kPa and pressure difference between minimum pressure of EVAP system and reference pressure is higher than the threshold 2 driving cycles
P1421  Evaporative emission system vent valve stuck closed Even if EVAP canister vent valve is changed off (open) to on (close) with vacuum pump on, variation of pressure sensor is less than 0.2 kPa and pressure difference between minimum pressure of EVAP system and reference pressure is lower than the threshold 2 driving cycles
P1422  Evaporative emission system leak detect pump stuck off Even if vacuum pump is operated, variation of EVAP leak pressure sensor is less than 0.2 kPa 2 driving cycles
P1424  Evaporative emission system leak detect pump flow high Difference pressure between initial pressure and reference pressure in EVAP system is higher than the threshold and difference between maximum pressure of EVAP system and reference pressure is less than threshold 2 driving cycles
P1425  Evaporative emission system leak detect pump flow low Difference pressure between initial pressure and reference pressure in EVAP system is lower than the threshold 2 driving cycles
P1510  ECM back-up power circuit low No back-up power after starting engine. 1 driving cycle
P1603  CAN communication data error Abnormality either on the idle speed control signal or on the engine power control signal outputted from TCM is detected by ECM. 1 driving cycle
P2096  Post catalyst fuel trim system too lean (Bank 1) Voltage average of HO2S-2 circuit is lower than threshold while dual O2 sensor feed back mode is ON for longer than specified time. 2 driving cycles
P2097  Post catalyst fuel trim system too rich (Bank 1) Voltage average of HO2S-2 circuit is higher than threshold while dual O2 sensor feed back mode is ON for longer than specified time. 2 driving cycles
P2098  Post catalyst fuel trim system too lean (Bank 2) Voltage average of HO2S-2 circuit is lower than threshold while dual O2 sensor feed back mode is ON for longer than specified time. 2 driving cycles
P2099  Post catalyst fuel trim system too rich (Bank 2) Voltage average of HO2S-2 circuit is higher than threshold while dual O2 sensor feed back mode is ON for longer than specified time. 2 driving cycles
P2227  Barometric pressure circuit performance Difference between intake manifold pressure and barometric pressure is larger than specification 2 driving cycles
P2228  Barometric pressure circuit low Barometric pressure is lower than specification. 1 driving cycle
P2229  Barometric pressure circuit high Barometric pressure is higher than specification. 1 driving cycle
P2400  Evaporative emission system leak detect pump control circuit/open Monitor signal of EVAP leak detecting pump is different from command signal (circuit open or short) 1 driving cycle
P2504  Charging system voltage high Circuit voltage of ECM power supply is higher than the threshold for specified time continuously. 2 driving cycles
P2A00  O2 sensor (Bank 1 Sensor-1) circuit performance Max. output voltage of HO2S-1 is lower than threshold on average and Min. output voltage of HO2S-1 is lower than threshold on average for specified time continuously.
Or, max. output voltage of HO2S-1 is higher than threshold on average and Min. output voltage of HO2S-1 is higher than threshold on average for specified time continuously.
2 driving cycles
P2A01  O2 sensor (Bank 1 Sensor-2) circuit performance Circuit voltage variation between maximum and minimum HO2S-2 signal is lower than threshold for longer than specified time continuously after vehicle is operated with fuel cut mode for longer than specified time.
Or, circuit voltage of HO2S-2 signal is lower than threshold while vehicle is running with fuel cut mode for longer than specified time.
2 driving cycles
P2A03  O2 sensor (Bank 2 Sensor-1) circuit performance Max. output voltage of HO2S-1 is lower than threshold on average and Min. output voltage of HO2S-1 is lower than threshold on average for specified time continuously.
Or, max. output voltage of HO2S-1 is higher than threshold on average and Min. output voltage of HO2S-1 is higher than threshold on average for specified time continuously.
2 driving cycles
P2A04  O2 sensor (Bank 2 Sensor-2) circuit performance Circuit voltage variation between maximum and minimum HO2S-2 signal is lower than threshold for longer than specified time continuously after vehicle is operated with fuel cut mode for longer than specified time.
Or, circuit voltage of HO2S-2 signal is lower than threshold while vehicle is running with fuel cut mode for longer than specified time.
2 driving cycles
U0001  High speed CAN communication bus Transmitting or receiving error detected to ECM for specified time continuously. 1 driving cycle