Engine Control System
ENGINE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC P0011 | 'A' Camshaft Position-Timing Over-Advanced or System Performance (Bank 1) |
| DTC P0012 | 'A' Camshaft Position-Timing Over-Retarded (Bank 1) |
| DTC P0014 | 'B' Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) |
| DTC P0015 | 'B' Camshaft Position - Timing Over-Retarded (Bank 1) |
| DTC P0016 | Crankshaft Position-Camshaft Position Correlation (Bank 1 Sensor A) |
| DTC P0017 | Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) |
| DTC P0018 | Crankshaft Position-Camshaft Position Correlation (Bank 2 Sensor A) |
| DTC P0019 | Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor B) |
| DTC P0021 | 'A' Camshaft Position-Timing Over-Advanced or System Performance (Bank 2) |
| DTC P0022 | 'A' Camshaft Position-Timing Over-Retarded (Bank 2) |
| DTC P0024 | 'B' Camshaft Position - Timing Over-Advanced or System Performance (Bank 2) |
| DTC P0025 | 'B' Camshaft Position - Timing Over-Retarded (Bank 2) |
| DTC P0026 | Intake Valve Control Solenoid Circuit Range/Performance (Bank 1) |
| DTC P0027 | Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 1) |
| DTC P0028 | Intake Valve Control Solenoid Circuit Range/Performance (Bank 2) |
| DTC P0029 | Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 2) |
| DTC P0030 | HO2S Heater Control Circuit (Bank 1/Sensor 1) |
| DTC P0031 | HO2S Heater Control Circuit Low (Bank 1/Sensor 1) |
| DTC P0032 | HO2S Heater Control Circuit High (Bank 1/Sensor 1) |
| DTC P0036 | HO2S Heater Control Circuit (Bank 1/Sensor 2) |
| DTC P0037 | HO2S Heater Control Circuit Low (Bank 1/Sensor 2) |
| DTC P0038 | HO2S Heater Control Circuit High (Bank 1/Sensor 2) |
| DTC P0050 | HO2S Heater Control Circuit (Bank 2/Sensor 1) |
| DTC P0051 | HO2S Heater Control Circuit Low (Bank 2/Sensor 1) |
| DTC P0052 | HO2S Heater Control Circuit High (Bank 2/Sensor 1) |
| DTC P0056 | HO2S Heater Control Circuit (Bank 2/Sensor 2) |
| DTC P0057 | HO2S Heater Control Circuit Low (Bank 2/Sensor 2) |
| DTC P0058 | HO2S Heater Control Circuit High (Bank 2/Sensor 2) |
| DTC P0076 | Intake Valve Control Solenoid Circuit-Low (Bank 1) |
| DTC P0077 | Intake Valve Control Solenoid Circuit-High (Bank 1) |
| DTC P0079 | Exhaust Valve Control Solenoid Circuit Low (Bank 1) |
| DTC P0080 | Exhaust Valve Control Solenoid Circuit High (Bank 1) |
| DTC P0082 | Intake Valve Control Solenoid Circuit-Low (Bank 2) |
| DTC P0083 | Intake Valve Control Solenoid Circuit-High (Bank 2) |
| DTC P0085 | Exhaust Value Control Solenoid Circuit Low (Bank2) |
| DTC P0086 | Exhaust Value Control Solenoid High (Blank2) |
| DTC P0101 | Mass Or Volume Air Flow A Circuit Range Performance |
| DTC P0102 | Mass Or Volume Air Flow A Circuit Low Input |
| DTC P0103 | Mass Or Volume Air Fow 'A' Circuit High |
| DTC P0105 | Manifold Absolute Pressure/Barometric Pressure Circuit |
| DTC P0106 | Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance |
| DTC P0107 | Manifold Absolute Pressure/Barometric Pressure Circuit Low Input |
| DTC P0108 | Manifold Absolute Pressure/Barometric Pressure Circuit High Input |
| DTC P0109 | Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent |
| DTC P0110 | Intake Air Temperature Sensor 1 Circuit |
| DTC P0111 | Intake Air Temperature Sensor 1 Circuit Range/Performance |
| DTC P0112 | Intake Air Temperature Sensor 1 Circuit Low Input |
| DTC P0113 | Intake Air Temperature Sensor 1 Circuit High Input |
| DTC P0115 | Engine Coolant Temperature Circuit |
| DTC P0116 | Engine Coolant Temperature Circuit Range/Performance |
| DTC P0117 | Engine Coolant Temperature Circuit Low Input |
| DTC P0118 | Engine Coolant Temperature Circuit High Input |
| DTC P0122 | Throttle Position Sensor 1 Signal Circuit Low Input |
| DTC P0123 | Throttle Position Sensor 1 Signal Circuit High Input |
| DTC P0125 | Insufficient Coolant Temperature for Closed Loop Fuel Control |
| DTC P0128 | Coolant Thermostat (Coolant Temperature below Thermostat Regulating Temperature) |
| DTC P0131 | O2 Sensor Circuit Low Voltage (Bank 1/Sensor 1) |
| DTC P0132 | O2 Sensor Circuit High Voltage(Bank 1/Sensor 1) |
| DTC P0133 | O2 Sensor Circuit Slow Response (Bank 1/Sensor 1) |
| DTC P0134 | O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) |
| DTC P0137 | O2 Sensor Circuit Low Voltage (Bank 1/Sensor 2) |
| DTC P0138 | O2 Sensor Circuit High Voltage (Bank 1/Sensor 2) |
| DTC P0139 | O2 Sensor Circuit Slow Response (Bank 1/Sensor 2) |
| DTC P0140 | O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) |
| DTC P0151 | O2 Sensor Circuit Low Voltage (Bank 2/Sensor 1) |
| DTC P0152 | O2 Sensor Circuit High Voltage (Bank 2/Sensor 1) |
| DTC P0153 | O2 Sensor Circuit Slow Response (Bank 2/Sensor 1) |
| DTC P0154 | O2 Sensor Circuit No Activity Detected (Bank 2/Sensor 1) |
| DTC P0157 | O2 Sensor Circuit Low Voltage (Bank 2/Sensor 2) |
| DTC P0158 | O2 Sensor Circuit High Voltage (Bank 2/Sensor 2) |
| DTC P0159 | O2 Sensor Circuit Slow Response (Bank 2/Sensor 2) |
| DTC P0160 | O2 Sensor Circuit No Activity Detected (Bank 2/Sensor 2) |
| DTC P0171 | System too Lean (Bank 1) |
| DTC P0172 | System too Rich (Bank 1) |
| DTC P0174 | System too Lean (Bank 2) |
| DTC P0175 | System too Rich (Bank 2) |
| DTC P0196 | Engine Oil Temperature Sensor-Range/Performance |
| DTC P0197 | Engine Oil Temperature Sensor Low Input |
| DTC P0198 | Engine Oil Temperature Sensor High Input |
| DTC P0217 | Engine Coolant Over Temperature Condition |
| DTC P0222 | Throttle Position Sensor 2 Signal Circuit Low Input |
| DTC P0223 | Throttle Position Sensor 2 Signal Circuit High Input |
| DTC P0230 | Fuel Pump Primary Circuit |
| DTC P0261 | Cylinder 1 Injector Circuit Low |
| DTC P0262 | Cylinder 1 Injector Circuit High |
| DTC P0264 | Cylinder 2 Injector Circuit Low |
| DTC P0265 | Cylinder 2 Injector Circuit High |
| DTC P0267 | Cylinder 3 Injector Circuit Low |
| DTC P0268 | Cylinder 3 Injector Circuit High |
| DTC P0270 | Cylinder 4 Injector Circuit Low |
| DTC P0271 | Cylinder 4 Injector Circuit High |
| DTC P0273 | Cylinder 5 Injector Circuit Low |
| DTC P0274 | Cylinder 5 Injector Circuit High |
| DTC P0276 | Cylinder 6 Injector Circuit Low |
| DTC P0277 | Cylinder 6 Injector Circuit High |
| DTC P0300 | Random/Multiple Cylinder Misfire Detected |
| DTC P0301 | Cylinder 1-Misfire detected |
| DTC P0302 | Cylinder 2-Misfire detected |
| DTC P0303 | Cylinder 3-Misfire detected |
| DTC P0304 | Cylinder 4-Misfire detected |
| DTC P0305 | Cylinder 5-Misfire detected |
| DTC P0306 | Cylinder 6-Misfire detected |
| DTC P0315 | Crankshaft Position System Variation Not Learned |
| DTC P0325 | Knock Sensor 1 Circuit (Bank 1 or Single Sensor) |
| DTC P0326 | Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor) |
| DTC P0330 | Knock Sensor 2 Circuit (Bank 2) |
| DTC P0331 | Knock Sensor 2 Circuit Range/Performance (Bank 2) |
| DTC P0335 | Crankshaft Position Sensor 'A' Circuit |
| DTC P0336 | Crankshaft Position Sensor 'A' Circuit Range/Performance |
| DTC P0340 | Camshaft Position Sensor 'A' Circuit (Single Sensor) |
| DTC P0341 | Camshaft Position Sensor A Circuit Range/Performance (Bank 1) |
| DTC P0346 | Camshaft Position Sensor A Circuit Range/Performance (Bank 2) |
| DTC P0351 | Ignition Coil 'A' Primary/Secondary Circuit |
| DTC P0352 | Ignition Coil 'B' Primary/Secondary Circuit |
| DTC P0353 | Ignition Coil 'C' Primary/Secondary Circuit |
| DTC P0354 | Ignition Coil 'D' Primary/Secondary Circuit |
| DTC P0355 | Ignition Coil 'E' Primary/Secondary Circuit |
| DTC P0356 | Ignition Coil 'F' Primary/Secondary Circuit |
| DTC P0366 | Camshaft Position Sensor 'B' Circuit Range/Performance (Bank 1) |
| DTC P0391 | Camshaft Position Sensor 'B' Circuit Range/Performance (Bank 2) |
| DTC P0420 | Catalyst System Efficiency below Threshold (Bank 1) |
| DTC P0430 | Catalyst System Efficiency Below Threshold (Bank 2) |
| DTC P0441 | Evaporative Emission System Incorrect Purge Flow |
| DTC P0442 | Evaporative Emission System-Leak detected (small leak) |
| DTC P0444 | Evaporative Emission System-Purge Control Valve Circuit Open |
| DTC P0445 | Evaporative Emission System-Purge Control Valve Circuit Shorted |
| DTC P0447 | Evaporative Emission System-Vent Control Circuit Open |
| DTC P0448 | Evaporative Emission System - Vent Control Circuit Shorted |
| DTC P0451 | Evaporative Emission System-Pressure Sensor Range/Performance |
| DTC P0452 | Evaporative Emission System-Pressure Sensor Low Input |
| DTC P0453 | Evaporative Emission System-Pressure Sensor High Input |
| DTC P0454 | Evaporative Emission System-Pressure Sensor Intermittent |
| DTC P0455 | Evaporative Emission System-Leak Detected (Large leak) |
| DTC P0456 | Evaporative Emission System-Leak detected (very small leak) |
| DTC P0461 | Fuel Level Sensor 'A' Circuit Range/Performance |
| DTC P0462 | Fuel Level Sensor 'A' Circuit Low Input |
| DTC P0463 | Fuel Level Sensor 'A' Circuit High Input |
| DTC P0464 | Fuel Level Sensor 'A' Circuit Intermittent |
| DTC P0480 | Fan 1 Control Circuit |
| DTC P0501 | Vehicle Speed Sensor 'A' Range/Performance |
| DTC P0504 | Brake Switch 'A'/'B' Correlation |
| DTC P0506 | Idle Air Control System-RPM Lower than Expected |
| DTC P0507 | Idle Air Control System-RPM Higher than Expected |
| DTC P050B | Cold Start Ignition Timing Performance |
| DTC P0532 | A/C Refrigerant Pressure Sensor 'A' Circuit Low Input |
| DTC P0533 | A/C Refrigerant Pressure Sensor 'A' Circuit High Input |
| DTC P0552 | Power Steering Pressure Sensor/Switch Circuit Low input |
| DTC P0553 | Power Steering Pressure Sensor/Switch Circuit High input |
| DTC P0562 | System Voltage Low |
| DTC P0563 | System Voltage High |
| DTC P0564 | Cruise Control Multi-Function Input A Circuit |
| DTC P0565 | Cruise Control On Signal |
| DTC P0566 | Cruise Control Off Signal |
| DTC P0567 | Cruise Control Resume Signal |
| DTC P0568 | Cruise Control Set Signal |
| DTC P0571 | Brake Switch 'A' Circuit |
| DTC P0601 | Internal Control Module Memory Check Sum Error |
| DTC P0602 | Control Module Programming Error |
| DTC P0604 | Internal Control Module Random Access Memory (RAM) Error |
| DTC P0606 | ECM/PCM Processor |
| DTC P061B | Internal Control Module Torque Calculation Performance |
| DTC P0630 | VIN Not Programmed or Incompatible-ECM/PCM |
| DTC P0638 | Throttle Actuator Control Range/Performance (Bank 1) |
| DTC P0641 | Sensor Reference Voltage 'A' Circuit/Open |
| DTC P0646 | A/C Clutch Relay Control Circuit Low |
| DTC P0647 | A/C Clutch Relay Control Circuit High |
| DTC P0650 | Malfunction Indicator Lamp (MIL) Control Circuit |
| DTC P0660 | Intake Manifold Tuning Valve Control Circuit/Open (Bank 1) |
| DTC P0685 | ECM/PCM Power Relay Control Circuit/Open |
| DTC P1106 | Manifold Absolute Pressure Sensor Circuit Intermittent high |
| DTC P1107 | Manifold Absolute Pressure Sensor Circuit Intermittent low |
| DTC P1111 | Intake Air Temperature Sensor Circuit Intermittent high |
| DTC P1112 | Intake Air Temperature Sensor Circuit Intermittent low |
| DTC P1114 | Engine Coolant Temperature Sensor Circuit Intermittent low |
| DTC P1115 | Engine Coolant Temperature Sensor Circuit Intermittent high |
| DTC P1295 | Throttle Actuator Control System - Power Management |
| DTC P1523 | Throttle Actuator Control System - Throttle Valve Stuck |
| DTC P161B | ECM Torque Calculation Performance |
| DTC P2065 | Fuel Level Sensor 'B' Circuit |
| DTC P2066 | Fuel Level Sensor 'B' Performance |
| DTC P2067 | Fuel Level Sensor 'B' Circuit Low |
| DTC P2068 | Fuel Level Sensor 'B' Circuit High |
| DTC P2096 | Post Catalyst Fuel Trim System too Lean (Bank 1) |
| DTC P2097 | Post Catalyst Fuel Trim System too Rich (Bank 1) |
| DTC P2098 | Post Catalyst Fuel Trim System Too Lean (Bank 2) |
| DTC P2099 | Post Catalyst Fuel Trim System Too Rich (Bank 2) |
| DTC P2104 | Limp Home Mode - Forced Idle |
| DTC P2105 | Limp Home Mode - Force Engine Shutdown |
| DTC P2106 | Limp Home Mode - Force Limited Power |
| DTC P2122 | Accelerator Position Sensor 1 Signal Circuit Low Input |
| DTC P2123 | Accelerator Position Sensor 1 Signal Circuit High Input |
| DTC P2127 | Accelerator Position Sensor 2 Signal Circuit Low Input |
| DTC P2128 | Accelerator Position Sensor 2 Signal Circuit-High Input |
| DTC P2135 | Throttle Position Sensor 1 & 2 Signal Voltage Correlation |
| DTC P2138 | Accelerator Position Sensor 1 & 2 Signal Voltage Correlation |
| DTC P2173 | Throttle Actuator Control System-High Air Flow Detected |
| DTC P2187 | System too Lean at Idle (- Additive) (Bank 1) |
| DTC P2188 | System too Rich at Idle (Bank 1) |
| DTC P2189 | System too Lean at Idle (- Additive) (Bank 2) |
| DTC P2190 | System too Rich at Idle (Bank 2) |
| DTC P2195 | O2 Sensor Signal Stuck Lean (Bank 1 Sensor 1) |
| DTC P2196 | O2 Sensor Signal Stuck Rich (Bank 1 Sensor 1) |
| DTC P2197 | O2 Sensor Signal Stuck Lean (Bank 2 Sensor 1) |
| DTC P2198 | O2 Sensor Signal Stuck Rich (Bank 2 Sensor 1) |
| DTC P2270 | O2 Sensor Signal Stuck Lean (Bank 1 Sensor 2) |
| DTC P2271 | O2 Sensor Signal Stuck Rich (Bank 1 Sensor 2) |
| DTC P2272 | O2 Sensor Signal Stuck Lean (Bank 2 Sensor 2) |
| DTC P2273 | O2 Sensor Signal Stuck Rich (Bank 2 Sensor 2) |
| DTC P2422 | Evaporative Emission System Vent Valve Stuck Closed |
| DTC P2507 | ECM/PCM power Input Signal Low |
| DTC P2610 | ECM/PCM-Engine Off Timer Performance |
| DTC P2A00 | HO2S Not Ready (Bank 1/Sensor 1) |
| DTC P2A01 | HO2S Sensor Circuit Range / Performance (Bank1/Sensor2) |
| DTC P2A03 | HO2S Not Ready (Bank 2/Sensor 1) |
| DTC P2A04 | HO2S Sensor Circuit Range / Performance (Bank2/Sensor2) |
| DTC U0001 | High Speed CAN Communication Bus off |
| DTC U0101 | Lost Communication With TCM |