SFI SYSTEM (w/ EGR System) DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
Parameters listed in the chart may not be exactly the same as your readings due to the type of instrument or other factors. If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, follow the "See page" reference.
*1: MIL flashes when a catalyst damaging misfire is detected
*2: Euro-OBD
| DTC Code | Detection Item | Trouble Area | MIL | Memory | See page |
|---|---|---|---|---|---|
| P0010 | Camshaft Position "A" Actuator Circuit (Bank 1) | 1. Open or short in camshaft timing oil control valve assembly (bank 1) circuit 2. Camshaft timing oil control valve assembly (bank 1) 3. ECM |
Comes on | DTC stored | |
| P0011 | Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) | 1. Valve timing 2. Camshaft timing oil control valve assembly (bank 1) 3. Oil control valve filter (bank 1) 4. Camshaft timing gear assembly 5. ECM |
Comes on | DTC stored | |
| P0012 | Camshaft Position "A" - Timing Over-Retarded (Bank 1) | 1. Valve timing 2.Camshaft timing oil control valve assembly (bank 1) 3. Oil control valve filter (bank 1) 4. Camshaft timing gear assembly 5. ECM |
Comes on | DTC stored | |
| P0016 | Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) | 1. Valve timing 2. Camshaft timing oil control valve assembly (bank 1) 3. Oil control valve filter (bank 1) 4. Camshaft timing gear assembly 5. ECM |
Comes on | DTC stored | |
| P0018 | Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A) | 1. Valve timing 2. Camshaft timing oil control valve assembly (bank 2) 3. Oil control valve filter (bank 2) 4. Camshaft timing gear assembly 5. ECM |
Comes on | DTC stored | |
| P0020 | Camshaft Position "A" Actuator Circuit (Bank 2) | 1. Open or short in camshaft timing oil control valve assembly (bank 2) circuit 2. Camshaft timing oil control valve assembly (bank 2) 3. ECM |
Comes on | DTC stored | |
| P0021 | Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 2) | 1. Valve timing 2. Camshaft timing oil control valve assembly (bank 2) 3. Oil control valve filter (bank 2) 4. Camshaft timing gear assembly 5. ECM |
Comes on | DTC stored | |
| P0022 | Camshaft Position "A" - Timing Over-Retarded (Bank 2) | 1. Valve timing 2. Camshaft timing oil control valve assembly (bank 2) 3. Oil control valve filter (bank 2) 4. Camshaft timing gear assembly 5. ECM |
Comes on | DTC stored | |
| P0031 | Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1) | 1. Open in air fuel ratio sensor heater (bank 1 sensor 1) circuit 2. Air fuel ratio sensor heater (bank 1 sensor 1) 3. A/F fuse 4. Engine room junction block assembly (A/F relay) 5. ECM |
Comes on | DTC stored | |
| P0032 | Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1) | 1. Short in air fuel ratio sensor heater (bank 1 sensor 1) circuit 2. Air fuel ratio sensor heater (bank 1 sensor 1) 3. A/F fuse 4. Engine room junction block assembly (A/F relay) 5. ECM |
Comes on | DTC stored | |
| P0037 | Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2) | 1. Open in heated oxygen sensor heater (bank 1 sensor 2) circuit 2. Heated oxygen sensor heater (bank 1 sensor 2) 3. ECM |
Comes on | DTC stored | |
| P0038 | Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2) | 1. Short in heated oxygen sensor heater (bank 1 sensor 2) circuit 2. Heated oxygen sensor heater (bank 1 sensor 2) 3. ECM |
Comes on | DTC stored | |
| P0051 | Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 2 Sensor 1) | 1. Open in air fuel ratio sensor heater (bank 2 sensor 1) circuit 2. Air fuel ratio sensor heater (bank 2 sensor 1) 3. A/F fuse 4. Engine room junction block assembly (A/F relay) 5. ECM |
Comes on | DTC stored | |
| P0052 | Oxygen (A/F) Sensor Heater Control Circuit High (Bank 2 Sensor 1) | 1. Short in air fuel ratio sensor heater (bank 2 sensor 1) circuit 2. Air fuel ratio sensor heater (bank 2 sensor 1) 3. A/F fuse 4. Engine room junction block assembly (A/F relay) 5. ECM |
Comes on | DTC stored | |
| P0057 | Oxygen Sensor Heater Control Circuit Low (Bank 2 Sensor 2) | 1. Open in heated oxygen sensor heater (bank 2 sensor 2) circuit 2. Heated oxygen sensor heater (bank 2 sensor 2) 3. ECM |
Comes on | DTC stored | |
| P0058 | Oxygen Sensor Heater Control Circuit High (Bank 2 Sensor 2) | 1. Short in heated oxygen sensor heater (bank 2 sensor 2) circuit 2. Heated oxygen sensor heater (bank 2 sensor 2) 3. ECM |
Comes on | DTC stored | |
| P0102 | Mass or Volume Air Flow Circuit Low Input | 1. Open or short in mass air flow meter sub-assembly circuit 2. Mass air flow meter sub-assembly 3. ECM |
Comes on | DTC stored | |
| P0103 | Mass or Volume Air Flow Circuit High Input | 1. Open or short in mass air flow meter sub-assembly circuit 2. Mass air flow meter sub-assembly 3. ECM |
Comes on | DTC stored | |
| P0107 | Manifold Absolute Pressure / Barometric Pressure Circuit Low Input | 1. Open or short in manifold absolute pressure sensor circuit 2. Manifold absolute pressure sensor 3. ECM |
Comes on | DTC stored | |
| P0108 | Manifold Absolute Pressure / Barometric Pressure Circuit High Input | 1. Open or short in manifold absolute pressure sensor circuit 2. Manifold absolute pressure sensor 3. ECM |
Comes on | DTC stored | |
| P0112 | Intake Air Temperature Circuit Low Input | 1. Short in intake air temperature sensor circuit 2. Intake air temperature sensor (built into mass air flow meter sub-assembly) 3. ECM |
Comes on | DTC stored | |
| P0113 | Intake Air Temperature Circuit High Input | 1. Open in intake air temperature sensor circuit 2. Intake air temperature sensor (built into mass air flow meter sub-assembly) 3. ECM |
Comes on | DTC stored | |
| P0115 | Engine Coolant Temperature Circuit Malfunction | 1. Open or short in engine coolant temperature sensor circuit 2. Engine coolant temperature sensor 3. ECM |
Comes on | DTC stored | |
| P0116 *2 |
Engine Coolant Temperature Circuit Range / Performance Problem | 1. Thermostat 2. Engine coolant temperature sensor |
Comes on | DTC stored | |
| P0117 | Engine Coolant Temperature Circuit Low Input | 1. Short in engine coolant temperature sensor circuit 2. Engine coolant temperature sensor 3. ECM |
Comes on | DTC stored | |
| P0118 | Engine Coolant Temperature Circuit High Input | 1. Open in engine coolant temperature sensor circuit 2. Engine coolant temperature sensor 3. ECM |
Comes on | DTC stored | |
| P0120 | Throttle / Pedal Position Sensor / Switch "A" Circuit Malfunction | 1. Throttle position sensor (built into throttle with motor body assembly) 2. ECM |
Comes on | DTC stored | |
| P0121 | Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem | 1. Throttle position sensor (built into throttle with motor body assembly) 2. Throttle position sensor circuit 3. ECM |
Comes on | DTC stored | |
| P0122 | Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input | 1. Throttle position sensor (built into throttle with motor body assembly) 2. Short in VTA1 circuit 3. Open in VC circuit 4. ECM |
Comes on | DTC stored | |
| P0123 | Throttle / Pedal Position Sensor / Switch "A" Circuit High Input | 1. Throttle position sensor (built into throttle with motor body assembly) 2. Open in VTA1 circuit 3. Open in E2 circuit 4. Short between VC and VTA1 circuits 5. ECM |
Comes on | DTC stored | |
| P0136 *2 |
Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2) | 1. Open or short in heated oxygen sensor (bank 1 sensor 2) circuit 2. Heated oxygen sensor (bank 1 sensor 2) 3. Heated oxygen sensor heater (bank 1 sensor 2) 4. Air fuel ratio sensor (bank 1 sensor 1) 5. Gas leaks from exhaust system 6. EGR valve assembly |
Comes on | DTC stored | |
| P0137 | Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2) | 1. Open in heated oxygen sensor (bank 1 sensor 2) circuit 2. Heated oxygen sensor (bank 1 sensor 2) 3. Heated oxygen sensor heater (bank 1 sensor 2) 4. Gas leaks from exhaust system 5. EGR valve assembly |
Comes on | DTC stored | |
| P0138 *2 |
Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2) | 1. Short in heated oxygen sensor (bank 1 sensor 2) circuit 2. Heated oxygen sensor (bank 1 sensor 2) 3. EGR valve assembly 4. ECM |
Comes on | DTC stored | |
| P0156 *2 |
Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 2) | 1. Open or short in heated oxygen sensor (bank 2 sensor 2) circuit 2. Heated oxygen sensor (bank 2 sensor 2) 3. Heated oxygen sensor heater (bank 2 sensor 2) 4. Air fuel ratio sensor (bank 2 sensor 1) 5. Gas leaks from exhaust system 6. EGR valve assembly |
Comes on | DTC stored | |
| P0157 | Oxygen Sensor Circuit Low Voltage (Bank 2 Sensor 2) | 1. Open in heated oxygen sensor (bank 2 sensor 2) circuit 2. Heated oxygen sensor (bank 2 sensor 2) 3. Heated oxygen sensor heater (bank 2 sensor 2) 4. Gas leaks from exhaust system 5. EGR valve assembly |
Comes on | DTC stored | |
| P0158 *2 |
Oxygen Sensor Circuit High Voltage (Bank 2 Sensor 2) | 1. Short in heated oxygen sensor (bank 2 sensor 2) circuit 2. Heated oxygen sensor (bank 2 sensor 2) 3. EGR valve assembly 4. ECM |
Comes on | DTC stored | |
| P0171 | System Too Lean (Bank 1) | 1. Intake system 2. Fuel injector assembly 3. Mass air flow meter sub-assembly 4. Engine coolant temperature sensor 5. Fuel pressure 6. Gas leaks from exhaust system 7. Open or short in air fuel ratio sensor (bank 1 sensor 1) circuit 8. Air fuel ratio sensor (bank 1 sensor 1) 9. Air fuel ratio sensor heater (bank 1 sensor 1) 10. A/F relay 11. A/F fuse 12. Air fuel ratio sensor heater (bank 1 sensor 1) circuit 13. PCV valve and hose 14. PCV hose connections 15. EGR valve assembly 16. ECM |
Comes on | DTC stored | |
| P0172 | System Too Rich (Bank 1) | 1. Fuel injector assembly 2. Mass air flow meter sub-assembly 3. Engine coolant temperature sensor 4. Ignition system 5. Fuel pressure 6. Gas leaks from exhaust system 7. Open or short in air fuel ratio sensor (bank 1 sensor 1) circuit 8. Air fuel ratio sensor (bank 1 sensor 1) 9. Air fuel ratio sensor heater (bank 1 sensor 1) 10. A/F relay 11. A/F fuse 12. Air fuel ratio sensor heater (bank 1 sensor 1) circuit 13. EGR valve assembly 14. ECM |
Comes on | DTC stored | |
| P0174 | System Too Lean (Bank 2) | 1. Intake system 2. Fuel injector assembly 3. Mass air flow meter sub-assembly 4. Engine coolant temperature sensor 5. Fuel pressure 6. Gas leaks from exhaust system 7. Open or short in air fuel ratio sensor (bank 2 sensor 1) circuit 8. Air fuel ratio sensor (bank 2 sensor 1) 9. Air fuel ratio sensor heater (bank 2 sensor 1) 10. A/F relay 11. A/F fuse 12. Air fuel ratio sensor heater (bank 2 sensor 1) circuit 13. PCV valve and hose 14. PCV hose connections 15. EGR valve assembly 16. ECM |
Comes on | DTC stored | |
| P0175 | System Too Rich (Bank 2) | 1. Fuel injector assembly 2. Mass air flow meter sub-assembly 3. Engine coolant temperature sensor 4. Ignition system 5. Fuel pressure 6. Gas leaks from exhaust system 7. Open or short in air fuel ratio sensor (bank 2 sensor 1) circuit 8. Air fuel ratio sensor (bank 2 sensor 1) 9. Air fuel ratio sensor heater (bank 2 sensor 1) 10. A/F relay 11. A/F fuse 12. Air fuel ratio sensor heater (bank 2 sensor 1) circuit 13. EGR valve assembly 14. ECM |
Comes on | DTC stored | |
| P0220 | Throttle / Pedal Position Sensor / Switch "B" Circuit | 1. Throttle position sensor (built into throttle with motor body assembly) 2. ECM |
Comes on | DTC stored | |
| P0222 | Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input | 1. Throttle position sensor (built into throttle with motor body assembly) 2. Short in VTA2 circuit 3. Open in VC circuit 4. ECM |
Comes on | DTC stored | |
| P0223 | Throttle / Pedal Position Sensor / Switch "B" Circuit High Input | 1. Throttle position sensor (built into throttle with motor body assembly) 2. Open in VTA2 circuit 3. Open in E2 circuit 4. Short between VC and VTA2 circuits 5. ECM |
Comes on | DTC stored | |
| P0230 | Fuel Pump Primary Circuit | 1. Open or short in F/PMP relay circuit 2. F/PMP relay 3. ECM |
Does not come on | DTC stored | |
| P0300 *2 |
Random / Multiple Cylinder Misfire Detected | 1. Open or short in engine wire harness 2. Connector connections 3. Vacuum hose connections 4. Ignition system 5. Fuel injector assembly 6. Fuel pressure 7. Mass air flow meter sub-assembly 8. Engine coolant temperature sensor 9. Compression pressure 10. Valve timing 11. PCV valve and hose 12. PCV hose connections 13. Intake system 14. EGR valve assembly 15. ECM |
Comes on / Blinks*1 | DTC stored | |
| P0301 *2 |
Cylinder 1 Misfire Detected | 1. Open or short in engine wire harness 2. Connector connections 3. Vacuum hose connections 4. Ignition system 5. Fuel injector assembly 6. Fuel pressure 7. Mass air flow meter sub-assembly 8. Engine coolant temperature sensor 9. Compression pressure 10. Valve timing 11. PCV valve and hose 12. PCV hose connections 13. Intake system 14. EGR valve assembly 15. ECM |
Comes on / Blinks*1 | DTC stored | |
| P0302 *2 |
Cylinder 2 Misfire Detected | 1. Open or short in engine wire harness 2. Connector connections 3. Vacuum hose connections 4. Ignition system 5. Fuel injector assembly 6. Fuel pressure 7. Mass air flow meter sub-assembly 8. Engine coolant temperature sensor 9. Compression pressure 10. Valve timing 11. PCV valve and hose 12. PCV hose connections 13. Intake system 14. EGR valve assembly 15. ECM |
Comes on / Blinks*1 | DTC stored | |
| P0303 *2 |
Cylinder 3 Misfire Detected | 1. Open or short in engine wire harness 2. Connector connections 3. Vacuum hose connections 4. Ignition system 5. Fuel injector assembly 6. Fuel pressure 7. Mass air flow meter sub-assembly 8. Engine coolant temperature sensor 9. Compression pressure 10. Valve timing 11. PCV valve and hose 12. PCV hose connections 13. Intake system 14. EGR valve assembly 15. ECM |
Comes on / Blinks*1 | DTC stored | |
| P0304 *2 |
Cylinder 4 Misfire Detected | 1. Open or short in engine wire harness 2. Connector connections 3. Vacuum hose connections 4. Ignition system 5. Fuel injector assembly 6. Fuel pressure 7. Mass air flow meter sub-assembly 8. Engine coolant temperature sensor 9. Compression pressure 10. Valve timing 11. PCV valve and hose 12. PCV hose connections 13. Intake system 14. EGR valve assembly 15. ECM |
Comes on / Blinks*1 | DTC stored | |
| P0305 *2 |
Cylinder 5 Misfire Detected | 1. Open or short in engine wire harness 2. Connector connections 3. Vacuum hose connections 4. Ignition system 5. Fuel injector assembly 6. Fuel pressure 7. Mass air flow meter sub-assembly 8. Engine coolant temperature sensor 9. Compression pressure 10. Valve timing 11. PCV valve and hose 12. PCV hose connections 13. Intake system 14. EGR valve assembly 15. ECM |
Comes on / Blinks*1 | DTC stored | |
| P0306 *2 |
Cylinder 6 Misfire Detected | 1. Open or short in engine wire harness 2. Connector connections 3. Vacuum hose connections 4. Ignition system 5. Fuel injector assembly 6. Fuel pressure 7. Mass air flow meter sub-assembly 8. Engine coolant temperature sensor 9. Compression pressure 10. Valve timing 11. PCV valve and hose 12. PCV hose connections 13. Intake system 14. EGR valve assembly 15. ECM |
Comes on / Blinks*1 | DTC stored | |
| P0327 | Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) | 1. Short in knock control sensor (bank 1) circuit 2. Knock control sensor (bank 1) 3. ECM |
Comes on | DTC stored | |
| P0328 | Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) | 1. Open in knock control sensor (bank 1) circuit 2. Knock control sensor (bank 1) 3. ECM |
Comes on | DTC stored | |
| P0332 | Knock Sensor 2 Circuit Low Input (Bank 2) | 1. Short in knock control sensor (bank 2) circuit 2. Knock control sensor (bank 2) 3. ECM |
Comes on | DTC stored | |
| P0333 | Knock Sensor 2 Circuit High Input (Bank 2) | 1. Open in knock control sensor (bank 2) circuit 2. Knock control sensor (bank 2) 3. ECM |
Comes on | DTC stored | |
| P0335 | Crankshaft Position Sensor "A" Circuit | 1. Open or short in crankshaft position sensor circuit 2. Crankshaft position sensor 3. Crankshaft (crank angle sensor plate) 4. ECM |
Comes on | DTC stored | |
| P0340 | Camshaft Position Sensor Circuit Malfunction | 1. Open or short in VVT sensor circuit 2. VVT sensor 3. Camshaft timing gear assembly 4. ECM |
Comes on | DTC stored | |
| P0342 | Camshaft Position Sensor "A" Circuit Low Input (Bank 1 or Single Sensor) | 1. Open or short in VVT sensor circuit 2. VVT sensor 3. Camshaft timing gear assembly 4. ECM |
Comes on | DTC stored | |
| P0343 | Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor) | 1. Open or short in VVT sensor circuit 2. VVT sensor 3. Camshaft timing gear assembly 4. ECM |
Comes on | DTC stored | |
| P0345 | Camshaft Position Sensor "A" Circuit (Bank 2) | 1. Open or short in VVT sensor circuit 2. VVT sensor 3. Camshaft timing gear assembly 4. ECM |
Comes on | DTC stored | |
| P0347 | Camshaft Position Sensor "A" Circuit Low Input (Bank 2) | 1. Open or short in VVT sensor circuit 2. VVT sensor 3. Camshaft timing gear assembly 4. ECM |
Comes on | DTC stored | |
| P0348 | Camshaft Position Sensor "A" Circuit High Input (Bank 2) | 1. Open or short in VVT sensor circuit 2. VVT sensor 3. Camshaft timing gear assembly 4. ECM |
Comes on | DTC stored | |
| P0351 | Ignition Coil "A" Primary / Secondary Circuit | 1. Ignition system 2. Open or short in IGF1 or IGT circuit 1 between ignition coil assembly and ECM 3. No. 1 ignition coil assembly 4. ECM |
Comes on | DTC stored | |
| P0352 | Ignition Coil "B" Primary / Secondary Circuit | 1. Ignition system 2. Open or short in IGF1 or IGT circuit 2 between ignition coil assembly and ECM 3. No. 2 ignition coil assembly 4. ECM |
Comes on | DTC stored | |
| P0353 | Ignition Coil "C" Primary / Secondary Circuit | 1. Ignition system 2. Open or short in IGF1 or IGT circuit 3 between ignition coil assembly and ECM 3. No. 3 ignition coil assembly 4. ECM |
Comes on | DTC stored | |
| P0354 | Ignition Coil "D" Primary / Secondary Circuit | 1. Ignition system 2. Open or short in IGF1 or IGT circuit 4 between ignition coil assembly and ECM 3. No. 4 ignition coil assembly 4. ECM |
Comes on | DTC stored | |
| P0355 | Ignition Coil "E" Primary / Secondary Circuit | 1. Ignition system 2. Open or short in IGF1 or IGT circuit 5 between ignition coil assembly and ECM 3. No. 5 ignition coil assembly 4. ECM |
Comes on | DTC stored | |
| P0356 | Ignition Coil "F" Primary / Secondary Circuit | 1. Ignition system 2. Open or short in IGF1 or IGT circuit 6 between ignition coil assembly and ECM 3. No. 6 ignition coil assembly 4. ECM |
Comes on | DTC stored | |
| P0401 *2 |
Exhaust Gas Recirculation Flow Insufficient Detected | 1. EGR valve assembly 2. EGR passages 3. EGR cooler assembly 4. Manifold absolute pressure sensor |
Comes on | DTC stored | |
| P0403 | Exhaust Gas Recirculation Control Circuit | 1. Open or short in EGR valve assembly circuit 2. EGR valve assembly 3. ECM |
Comes on | DTC stored | |
| P0420 *2 |
Catalyst System Efficiency Below Threshold (Bank 1) | 1. Gas leaks from exhaust system 2. Air fuel ratio sensor (bank 1 sensor 1) 3. Heated oxygen sensor (bank 1 sensor 2) 4. Exhaust manifold sub-assembly RH (TWC: Front catalyst) 5. Center exhaust pipe assembly (TWC: Rear catalyst) 6. EGR valve assembly |
Comes on | DTC stored | |
| P0430 *2 |
Catalyst System Efficiency Below Threshold (Bank 2) | 1. Gas leaks from exhaust system 2. Air fuel ratio sensor (bank 2 sensor 1) 3. Heated oxygen sensor (bank 2 sensor 2) 4. Exhaust manifold sub-assembly LH (TWC: Front catalyst) 5. Center exhaust pipe assembly (TWC: Rear catalyst) 6. EGR valve assembly |
Comes on | DTC stored | |
| P0443 | Evaporative Emission Control System Purge Control Valve Circuit | 1. Open or short in purge VSV circuit 2. Purge VSV 3. ECM |
Comes on | DTC stored | |
| P0505 *2 |
Idle Control System Malfunction | 1. Electronic throttle control system 2. Intake system 3. PCV hose connection 4. EGR valve assembly 5. ECM |
Comes on | DTC stored | |
| P0560 | System Voltage | 1. Open in back-up power source circuit 2. Battery 3. Battery terminals 4. ECM |
Comes on | DTC stored | |
| P0604 | Internal Control Module Random Access Memory (RAM) Error | ECM | Comes on | DTC stored | |
| P0606 | ECM / PCM Processor | ECM | Comes on | DTC stored | |
| P060A | Internal Control Module Monitoring Processor Performance | ECM | Comes on | DTC stored | |
| P060B | Internal Control Module A/D Processing Performance | ECM | Comes on | DTC stored | |
| P060E | Internal Control Module Throttle Position Performance | ECM | Comes on | DTC stored | |
| P0657 | Actuator Supply Voltage Circuit / Open | ECM | Comes on | DTC stored | |
| P101D | A/F Sensor Heater Circuit Performance Bank 1 Sensor 1 Stuck ON | ECM | Comes on | DTC stored | |
| P102D | O2 Sensor Heater Circuit Performance Bank 1 Sensor 2 Stuck ON | ECM | Comes on | DTC stored | |
| P103D | A/F Sensor Heater Circuit Performance Bank 2 Sensor 1 Stuck ON | ECM | Comes on | DTC stored | |
| P105D | O2 Sensor Heater Circuit Performance Bank 2 Sensor 2 Stuck ON | ECM | Comes on | DTC stored | |
| P2102 | Throttle Actuator Control Motor Circuit Low | 1. Open in throttle actuator circuit 2. Throttle actuator 3. ECM |
Comes on | DTC stored | |
| P2103 | Throttle Actuator Control Motor Circuit High | 1. Short in throttle actuator circuit 2. Throttle actuator 3. Throttle valve 4. Throttle with motor body assembly 5. ECM |
Comes on | DTC stored | |
| P2111 | Throttle Actuator Control System - Stuck Open | 1. Throttle actuator 2. Throttle with motor body assembly 3. Throttle valve 4. ECM |
Comes on | DTC stored | |
| P2112 | Throttle Actuator Control System - Stuck Closed | 1. Throttle actuator 2. Throttle with motor body assembly 3. Throttle valve 4. ECM |
Comes on | DTC stored | |
| P2118 | Throttle Actuator Control Motor Current Range / Performance | 1. Open in electronic throttle control system power source circuit 2. Battery 3. Battery terminals 4. ETCS fuse 5. ECM |
Comes on | DTC stored | |
| P2119 | Throttle Actuator Control Throttle Body Range / Performance | 1. Electronic throttle control system 2. ECM |
Comes on | DTC stored | |
| P2135 | Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation | 1. Short between VTA1 and VTA2 circuits 2. Throttle position sensor (built into throttle with motor body assembly) 3. ECM |
Comes on | DTC stored | |
| P2195 *2 |
Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 1 sensor 1) circuit 2. Air fuel ratio sensor (bank 1 sensor 1) 3. Air fuel ratio sensor (bank 1 sensor 1) heater 4. Air fuel ratio sensor (bank 1 sensor 1) heater circuit 5. Intake system 6. Fuel injector assembly 7. EGR valve assembly 8. ECM |
Comes on | DTC stored | |
| P2196 *2 |
Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 1 sensor 1) circuit 2. Air fuel ratio sensor (bank 1 sensor 1) 3. Air fuel ratio sensor (bank 1 sensor 1) heater 4. Air fuel ratio sensor (bank 1 sensor 1) heater circuit 5. Intake system 6. Fuel injector assembly 7. EGR valve assembly 8. ECM |
Comes on | DTC stored | |
| P2197 *2 |
Oxygen (A/F) Sensor Signal Stuck Lean (Bank 2 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 2 sensor 1) circuit 2. Air fuel ratio sensor (bank 2 sensor 1) 3. Air fuel ratio sensor (bank 2 sensor 1) heater 4. Air fuel ratio sensor (bank 2 sensor 1) heater circuit 5. Intake system 6. Fuel injector assembly 7. EGR valve assembly 8. ECM |
Comes on | DTC stored | |
| P2198 *2 |
Oxygen (A/F) Sensor Signal Stuck Rich (Bank 2 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 2 sensor 1) circuit 2. Air fuel ratio sensor (bank 2 sensor 1) 3. Air fuel ratio sensor (bank 2 sensor 1) heater 4. Air fuel ratio sensor (bank 2 sensor 1) heater circuit 5. Intake system 6. Fuel injector assembly 7. EGR valve assembly 8. ECM |
Comes on | DTC stored | |
| P2237 | Oxygen (A/F) Sensor Pumping Current Circuit / Open (Bank 1 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 1 sensor 1) circuit 2. Air fuel ratio sensor (bank 1 sensor 1) 3. ECM |
Comes on | DTC stored | |
| P2238 | Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 1 sensor 1) circuit 2. Air fuel ratio sensor (bank 1 sensor 1) 3. ECM |
Comes on | DTC stored | |
| P2239 | Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 1 sensor 1) circuit 2. Air fuel ratio sensor (bank 1 sensor 1) 3. ECM |
Comes on | DTC stored | |
| P2240 | Oxygen (A/F) Sensor Pumping Current Circuit / Open (Bank 2 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 2 sensor 1) circuit 2. Air fuel ratio sensor (bank 2 sensor 1) 3. ECM |
Comes on | DTC stored | |
| P2241 | Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 2 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 2 sensor 1) circuit 2. Air fuel ratio sensor (bank 2 sensor 1) 3. ECM |
Comes on | DTC stored | |
| P2242 | Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 2 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 2 sensor 1) circuit 2. Air fuel ratio sensor (bank 2 sensor 1) 3. ECM |
Comes on | DTC stored | |
| P2252 | Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 1 sensor 1) circuit 2. Air fuel ratio sensor (bank 1 sensor 1) 3. ECM |
Comes on | DTC stored | |
| P2253 | Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 1 sensor 1) circuit 2. Air fuel ratio sensor (bank 1 sensor 1) 3. ECM |
Comes on | DTC stored | |
| P2255 | Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 2 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 2 sensor 1) circuit 2. Air fuel ratio sensor (bank 2 sensor 1) 3. ECM |
Comes on | DTC stored | |
| P2256 | Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 2 Sensor 1) | 1. Open or short in air fuel ratio sensor (bank 2 sensor 1) circuit 2. Air fuel ratio sensor (bank 2 sensor 1) 3. ECM |
Comes on | DTC stored | |
| P2610 *2 |
ECM / PCM Internal Engine Off Timer Performance | ECM | Comes on | DTC stored | |
| P2A00 *2 |
A/F Sensor Circuit Slow Response (Bank 1 Sensor 1) | 1. Air fuel ratio sensor (bank 1 sensor 1) 2. Air fuel ratio sensor (bank 1 sensor 1) heater 3. EGR valve assembly 4. ECM |
Comes on | DTC stored | |
| P2A03 *2 |
A/F Sensor Circuit Slow Response (Bank 2 Sensor 1) | 1. Air fuel ratio sensor (bank 2 sensor 1) 2. Air fuel ratio sensor (bank 2 sensor 1) heater 3. EGR valve assembly 4. ECM |
Comes on | DTC stored | |
| P3190 | Poor Engine Power | 1. Intake system 2. Throttle with motor body assembly 3. Fuel pressure 4. Engine 5. Mass air flow meter sub-assembly 6. Out of fuel 7. Engine coolant temperature sensor 8. Crankshaft position sensor 9. EGR valve assembly 10. ECM |
Comes on | DTC stored | |
| P3191 | Engine does not Start | 1. Intake system 2. Throttle with motor body assembly 3. Fuel pressure 4. Engine 5. Mass air flow meter sub-assembly 6. Out of fuel 7. Engine coolant temperature sensor 8. Crankshaft position sensor 9. EGR valve assembly 10. ECM |
Comes on | DTC stored | |
| P3193 | Fuel Run Out | 1. Out of fuel 2. ECM |
Does not come on | DTC stored | |
| U0293 | Lost Communication with HV ECU | Power management control ECU | Comes on | DTC stored |