SFI SYSTEM (w/ Secondary Air Injection System) DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Trouble Area | MIL | Memory | See page |
|---|---|---|---|---|---|
| P0010 | Camshaft Position "A" Actuator Circuit (Bank 1) | 1. Open or short in OCV circuit 2. OCV 3. ECM |
Comes ON | DTC Stored | |
| P0011 | Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) | 1. Valve timing 2. Oil control valve (OCV) 3. OCV filter 4. Camshaft timing gear assembly 5. ECM |
Comes ON | DTC Stored | |
| P0012 | Camshaft Position "A" - Timing Over-Retarded (Bank 1) | 1. Valve timing 2. Oil control valve (OCV) 3. OCV filter 4. Camshaft timing gear assembly 5. ECM |
Comes ON | DTC Stored | |
| P0016 | Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) | 1. Mechanical system (Timing chain has jumped tooth or chain stretched) 2. ECM |
Comes ON | DTC Stored | |
| P0031 | Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1) | 1. Open in A/F sensor heater circuit 2. A/F sensor heater 3. Integration relay (A/F HEATER relay) 4. ECM |
Comes ON | DTC Stored | |
| P0032 | Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1) | 1. Short in A/F sensor heater circuit 2. A/F sensor heater 3. Integration relay (A/F HEATER relay) 4. ECM |
Comes ON | DTC Stored | |
| P0037 | Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2) | 1. Open or short in HO2 sensor heater circuit 2. HO2 sensor heater 3. Integration relay (MAIN relay) 4. ECM |
Comes ON | DTC Stored | |
| P0038 | Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2) | 1. Open or short in HO2 sensor heater circuit 2. HO2 sensor heater 3. Integration relay (MAIN relay) 4. ECM |
Comes ON | DTC Stored | |
| P0100 | Mass or Volume Air Flow Circuit | 1. Open or short in MAF meter circuit 2. MAF meter 3. ECM |
Comes ON | DTC Stored | |
| P0102 | Mass or Volume Air Flow Circuit Low Input | 1. Open or short in MAF meter circuit 2. MAF meter 3. ECM |
Comes ON | DTC Stored | |
| P0103 | Mass or Volume Air Flow Circuit High Input | 1. Open or short in MAF meter circuit 2. MAF meter 3. ECM |
Comes ON | DTC Stored | |
| P0110 | Intake Air Temperature Circuit | 1. Open or short in IAT sensor circuit 2. IAT sensor (built into MAF meter) 3. ECM |
Comes ON | DTC Stored | |
| P0112 | Intake Air Temperature Circuit Low Input | 1. Short in IAT sensor circuit 2. IAT sensor (built into MAF meter) 3. ECM |
Comes ON | DTC Stored | |
| P0115 | Engine Coolant Temperature Circuit | 1. Open or short in ECT sensor circuit circuit 2. ECT sensor 3. ECM |
Comes ON | DTC Stored | |
| P0116 | Engine Coolant Temperature Circuit Range / Performance Problem | 1. ECT sensor | Comes ON | DTC Stored | |
| P0117 | Engine Coolant Temperature Circuit Low Input | 1. Short in ECT sensor circuit 2. ECT sensor 3. ECM |
Comes ON | DTC Stored | |
| P0118 | Engine Coolant Temperature Circuit High Input | 1. Open in ECT sensor circuit 2. ECT sensor 3. ECM |
Comes ON | DTC Stored | |
| P0120 | Throttle / Pedal Position Sensor / Switch "A" Circuit | 1. Throttle Position (TP) sensor (built into throttle body) 2. ECM |
Comes ON | DTC Stored | |
| P0121 | Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem | 1. Throttle Position (TP) sensor (built into throttle body) | Comes ON | DTC Stored | |
| P0122 | Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input | 1. Throttle Position (TP) sensor (built into throttle body) 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 (TP) sensor (built into throttle body) 2. Open in VTA1 circuit 3. Open in E2 circuit 4. Short between VC and VTA1 circuits 5. ECM |
Comes ON | DTC Stored | |
| P0136 | Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2) | 1. Open or short in HO2 sensor (sensor 2) circuit 2. HO2 sesnor (sensor 2) 3. HO2 sensor heater (sensor 2) 4. Air-Fuel Ratio (A/F) sensor (sensor 1) 5. Integration relay (MAIN relay) 6. Gas leakage from exhaust system |
Comes ON | DTC Stored | |
| P0137 | Heated Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2) | 1. Open or short in HO2 sensor (sensor 2) circuit 2. HO2 sesnor (sensor 2) 3. HO2 sensor heater (sensor 2) 4. Integration relay (MAIN relay) 5. Gas leakage from exhaust system |
Comes ON | DTC Stored | |
| P0138 | Heated Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2) | 1. Short in HO2 sensor (sensor 2) circuit 2. HO2 sensor (sensor 2) 3. ECM internal circuit malfunction |
Comes ON | DTC Stored | |
| P0171 | System Too Lean (Fuel Trim) | 1. Air induction system 2. Injector blockage 3. MAF meter 4. ECT sensor 5. Fuel pressure 6. Gas leakage from exhaust system 7. Open or short in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit 8. A/F sensor (sensor 1) 9. A/F sensor heater (sensor 1) 10. Integration relay (A/F HEATER relay) 11. A/F sensor heater and integration relay (A/F HEATER relay ) circuits 12. PCV valve and hose 13. PCV hose connections 14. ECM |
Comes ON | DTC Stored | |
| P0172 | System Too Rich (Fuel Trim) | 1. Injector blockage 2. MAF meter 3. ECT sensor 4. Ignition system 5. Fuel pressure 6. Gas leakage from exhaust system 7. Open or short in Air-Fuel Ratio (A/F) sensor (sensor 1) circuit 8. A/F sensor (sensor 1) 9. A/F sensor heater (sensor 1) 10. Integration relay (A/F HEATER relay) 11. A/F sensor heater and integration relay (A/F HEATER relay ) circuits 12. ECM |
Comes ON | DTC Stored | |
| P0220 | Throttle / Pedal Position Sensor / Switch "B" Circuit | 1. Throttle Position (TP) sensor (built into throttle body) 2. ECM |
Comes ON | DTC Stored | |
| P0222 | Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input | 1. Throttle Position (TP) sensor (built into throttle body) 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 (TP) sensor (built into throttle body) 2. Open in VTA2 circuit 3. Open in E2 circuit 4. Short between VC and VTA2 circuits 5. ECM |
Comes ON | DTC Stored | |
| P0300 | Random / Multiple Cylinder Misfire Detected | 1. Open or short in engine wire harness 2. Connector connection 3. Vacuum hose connections 4. Ignition system 5. Injector 6. Fuel pressure 7. MAF meter 8. Air induction system 9. ECT sensor 10. Compression pressure 11. Valve clearance 12. Valve timing 13. PCV valve and hose 14. PCV hose connections 15. ECM |
Comes ON | DTC Stored | |
| P0301 | Cylinder 1 Misfire Detected | 1. Open or short in engine wire harness 2. Connector connection 3. Vacuum hose connections 4. Ignition system 5. Injector 6. Fuel pressure 7. MAF meter 8. Air induction system 9. ECT sensor 10. Compression pressure 11. Valve clearance 12. Valve timing 13. PCV valve and hose 14. PCV hose connections 15. ECM |
Comes ON | DTC Stored | |
| P0302 | Cylinder 2 Misfire Detected | 1. Open or short in engine wire harness 2. Connector connection 3. Vacuum hose connections 4. Ignition system 5. Injector 6. Fuel pressure 7. MAF meter 8. Air induction system 9. ECT sensor 10. Compression pressure 11. Valve clearance 12. Valve timing 13. PCV valve and hose 14. PCV hose connections 15. ECM |
Comes ON | DTC Stored | |
| P0303 | Cylinder 3 Misfire Detected | 1. Open or short in engine wire harness 2. Connector connection 3. Vacuum hose connections 4. Ignition system 5. Injector 6. Fuel pressure 7. MAF meter 8. Air induction system 9. ECT sensor 10. Compression pressure 11. Valve clearance 12. Valve timing 13. PCV valve and hose 14. PCV hose connections 15. ECM |
Comes ON | DTC Stored | |
| P0304 | Cylinder 4 Misfire Detected | 1. Open or short in engine wire harness 2. Connector connection 3. Vacuum hose connections 4. Ignition system 5. Injector 6. Fuel pressure 7. MAF meter 8. Air induction system 9. ECT sensor 10. Compression pressure 11. Valve clearance 12. Valve timing 13. PCV valve and hose 14. PCV hose connections 15. ECM |
Comes ON | DTC Stored | |
| P0327 | Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) | 1. Short in knock sensor circuit 2. Knock sensor 3. ECM |
Comes ON | DTC Stored | |
| P0328 | Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) | 1. Open in knock sensor circuit 2. Knock sensor 3. ECM |
Comes ON | DTC Stored | |
| P0335 | Crankshaft Position Sensor "A" Circuit | 1. Open or short in CKP sensor circuit 2. CKP sensor 3. Sensor plate (CKP sensor plate) 4. ECM |
Comes ON | DTC Stored | |
| P0339 | Crankshaft Position Sensor "A" Circuit Intermittent | 1. Open or short in CKP sensor circuit 2. CKP sensor 3. Sensor plate (CKP sensor plate) 4. ECM |
Comes ON | DTC Stored | |
| P0340 | Camshaft Position Sensor "A" Circuit (Bank 1 or Single Sensor) | 1. Open or short in CMP sensor circuit 2. CMP sensor 3. Camshaft 4. Jumped tooth of timing chain 5. ECM |
Comes ON | DTC Stored | |
| P0341 | Camshaft Position Sensor "A" Circuit Range / Performance (Bank 1 or Single Sensor) | 1. Open or short in CMP sensor circuit 2. CMP sensor 3. Camshaft 4. Jumped tooth of timing chain 5. ECM |
Comes ON | DTC Stored | |
| P0351 | Ignition Coil "A" Primary / Secondary Circuit | 1. Ignition system 2. Open or short in IGF1 or IGT circuit between ignition coil with igniter and ECM 3. No.1 ignition coil with igniter 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 between ignition coil with igniter and ECM 3. No.2 ignition coil with igniter 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 between ignition coil with igniter and ECM 3. No.3 ignition coil with igniter 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 between ignition coil with igniter and ECM 3. No.4 ignition coil with igniter 4. ECM |
Comes ON | DTC Stored | |
| P0412 | Secondary Air Injection System Switching Valve "A" Circuit | 1. Open in air switching valve circuit and +B circuit 2. Air injection driver 3. Air switching valve 4. ECM |
Comes ON | DTC Stored | |
| P0418 | Secondary Air Injection System Control "A" Circuit | 1. Open in air pump drive circuit 2. Short between air pump circuit and +B circuit 3. Short between air pump circuit and body ground 4. Air pump 5. AID 6. ECM |
Comes ON | DTC Stored | |
| P0420 | Catalyst System Efficiency Below Threshold (Bank 1) | 1. Front exhaust pipe 2. Gas leakage from exhaust system 3. Air-Fuel Ratio (A/F) sensor (sensor 1) 4. Heated Oxygen (HO2) sensor (sensor 2) |
Comes ON | DTC Stored | |
| P0443 | Evaporative Emission Control System Purge Control Valve Circuit | 1. Open or short in EVAP VSV circuit 2. EVAP VSV 3. ECM |
Comes ON | DTC Stored | |
| P0500 | Vehicle Speed Sensor "A" | 1. Open or short in speed signal circuit 2. Combination meter 3. ECM 4. Skid control ECU |
Comes ON | DTC Stored | |
| P0504 | Brake Switch "A" / "B" Correlation | 1. Short in stop light switch signal circuit 2. STOP fuse 3. Stop light switch 4. ECM |
Comes ON | DTC Stored | |
| P0505 | Idle Control System Malfunction | 1. Electronic Throttle Control System (ETCS) 2. Air induction system 3. PCV hose connection 4. ECM |
Comes ON | DTC Stored | |
| P0560 | System Voltage | 1. Open in back up power source circuit 2. EFI fuse 3. ECM |
Comes ON | DTC Stored | |
| P0604 | Internal Control Module Random Access Memory (RAM) Error | 1. ECM | Comes ON | DTC Stored | |
| P0606 | ECM / PCM Processor | 1. ECM | Comes ON | DTC Stored | |
| P0607 | Control Module Performance | 1. ECM | Comes ON | DTC Stored | |
| P0617 | Starter Relay Circuit High | 1. Park/Neutral Position (PNP) switch 2. Starter relay circuit 3. Ignition switch 4. ECM |
Comes ON | DTC Stored | |
| P0657 | Actuator Supply Voltage Circuit / Open | 1. ECM | Comes ON | DTC Stored | |
| P1290 | Engine Coolant Temperature Circuit | 1. Open or short in engine coolant temperature (Radiator) sensor circuit 2. Engine coolant temperature (Radiator) sensor 3. ECM |
Comes ON | DTC Stored | |
| P1292 | Short in Engine Coolant Temperature Circuit | 1. Short in engine coolant temperature (Radiator) sensor circuit 2. Engine coolant temperature (Radiator) sensor 3. ECM |
Comes ON | DTC Stored | |
| P1293 | Open in Engine Coolant Temperature Circuit | 1. Open in engine coolant temperature (Radiator) sensor circuit 2. Engine coolant temperature (Radiator) sensor 3. ECM |
Comes ON | DTC Stored | |
| P1613 | Secondary Air Injection Driver Malfunction | 1. AID 2. Open in AID ground circuit 3. Open or short in diagnostic information signal circuit (AID - ECM) 4. Open or short in air pump and air switching valve command signal circuit (AID - ECM) 5. Open in AID ground circuit 6. Open or short in AID power source circuit 7. 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 body assembly 5. ECM |
Comes ON | DTC Stored | |
| P2111 | Throttle Actuator Control System - Stuck Open | 1. Throttle actuator 2. Throttle body assembly 3. Throttle valve |
Comes ON | DTC Stored | |
| P2112 | Throttle Actuator Control System - Stuck Closed | 1. Throttle actuator 2. Throttle body assembly 3. Throttle valve |
Comes ON | DTC Stored | |
| P2118 | Throttle Actuator Control Motor Current Range / Performance | 1. Open in ETCS power source circuit 2. ETCS fuse 3. ECM |
Comes ON | DTC Stored | |
| P2119 | Throttle Actuator Control Throttle Body Range / Performance | 1. Electronic Throttle Control System (ETCS) 2. ECM |
Comes ON | DTC Stored | |
| P2120 | Throttle / Pedal Position Sensor / Switch "D" Circuit | 1. Accelerator Pedal Position (APP) sensor 2. ECM |
Comes ON | DTC Stored | |
| P2121 | Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance | 1. APP sensor circuit 2. APP sensor 3. ECM |
Comes ON | DTC Stored | |
| P2122 | Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input | 1. APP sensor 2. Open in VCP1 circuit 3. Open or ground short in VPA circuit 4. ECM |
Comes ON | DTC Stored | |
| P2123 | Throttle / Pedal Position Sensor / Switch "D" Circuit High Input | 1. APP sensor 2. Open in EPA circuit 3. ECM |
Comes ON | DTC Stored | |
| P2125 | Throttle / Pedal Position Sensor / Switch "E" Circuit | 1. APP sensor 2. ECM |
Comes ON | DTC Stored | |
| P2127 | Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input | 1. APP sensor 2. Open in VCP2 circuit 3. Open or ground short in VPA2 circuit 4. ECM |
Comes ON | DTC Stored | |
| P2128 | Throttle / Pedal Position Sensor / Switch "E" Circuit High Input | 1. APP sensor 2. Open in EPA2 circuit 3. 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 (TP) sensor built into throttle body) 3. ECM |
Comes ON | DTC Stored | |
| P2138 | Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation | 1. Short between VPA and VPA2 circuits 2. APP sensor 3. ECM |
Comes ON | DTC Stored | |
| P2195 | Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1) | 1. Open or short in A/F sensor (sensor 1) circuit 2. A/F sensor (sensor 1) 3. A/F sensor (sensor 1) heater 4. Integration relay (A/F HEATER relay) 5. A/F sensor heater and relay circuits 6. Air induction system 7. Fuel pressure 8. injector 9. ECM |
Comes ON | DTC Stored | |
| P2196 | Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1) | 1. Open or short in A/F sensor (sensor 1) circuit 2. A/F sensor (sensor 1) 3. A/F sensor (sensor 1) heater 4. Integration relay (A/F HEATER relay) 5. A/F sensor heater and relay circuits 6. Air induction system 7. Fuel pressure 8. injector 9. ECM |
Comes ON | DTC Stored | |
| P2238 | Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1) | 1. Open or short in A/F sensor circuit 2. A/F sensor 3. A/F sensor heater 4. Integration relay (A/F HEATER relay) 5. A/F sensor heater and relay circuits 6. ECM |
Comes ON | DTC Stored | |
| P2239 | Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1) | 1. Open or short in A/F sensor circuit 2. A/F sensor 3. A/F sensor heater 4. Integration relay (A/F HEATER relay) 5. A/F sensor heater and relay circuits 6. ECM |
Comes ON | DTC Stored | |
| P2252 | Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1) | 1. Open or short in A/F sensor circuit 2. A/F sensor 3. A/F sensor heater 4. Integration relay (A/F HEATER relay) 5. A/F sensor heater and relay circuits 6. ECM |
Comes ON | DTC Stored | |
| P2253 | Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1) | 1. Open or short in A/F sensor circuit 2. A/F sensor 3. A/F sensor heater 4. Integration relay (A/F HEATER relay) 5. A/F sensor heater and relay circuits 6. ECM |
Comes ON | DTC Stored | |
| P2A00 | A/F Sensor Circuit Slow Response (Bank 1 Sensor 1) | 1. Open or short in A/F sensor circuit 2. A/F sensor 3. ECM |
Comes ON | DTC Stored | |
| P0113 | Intake Air Temperature Circuit High Input |