Engine Control System (Diagnostics) (P0171 To P0685) (H4DO)
- Diagnostic Procedure with Diagnostic Trouble Code (DTC)
- DTC P0171: System Too Lean Bank 1
- DTC P0172: System Too Rich Bank 1
- DTC P0196: Engine Oil Temperature Sensor "A" Range/Performance
- DTC P0197: Engine Oil Temperature Sensor "A" Circuit Low
- DTC P0198: Engine Oil Temperature Sensor "A" Circuit High
- DTC P0201: Cylinder 1 Injector "A" Circuit
- DTC P0202: Cylinder 2 Injector "A" Circuit
- DTC P0203: Cylinder 3 Injector "A" Circuit
- DTC P0204: Cylinder 4 Injector "A" Circuit
- DTC P0222: Throttle/Pedal Position Sensor/Switch "B" Circuit Low
- DTC P0223: Throttle/Pedal Position Sensor/Switch "B" 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 P0327: Knock/Combustion Vibration Sensor 1 Circuit Low Bank 1 Or Single Sensor
- DTC P0328: Knock/Combustion Vibration Sensor 1 Circuit High Bank 1 Or Single Sensor
- DTC P0335: Crankshaft Position Sensor "A" Circuit
- DTC P0336: Crankshaft Position Sensor "A" Circuit Range/Performance
- DTC P0340: Camshaft Position Sensor "A" Circuit Bank 1 Or Single Sensor
- DTC P0341: Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 Or Single Sensor
- DTC P0345: Camshaft Position Sensor "A" Circuit Bank 2
- DTC P0346: Camshaft Position Sensor "A" Circuit Range/Performance Bank 2
- DTC P0351: Ignition Coil "A" Primary Control Circuit/Open
- DTC P0352: Ignition Coil "B" Primary Control Circuit/Open
- DTC P0353: Ignition Coil "C" Primary Control Circuit/Open
- DTC P0354: Ignition Coil "D" Primary Control Circuit/Open
- DTC P0365: Camshaft Position Sensor "B" Circuit Bank 1
- DTC P0366: Camshaft Position Sensor "B" Circuit Range/Performance Bank 1
- DTC P0390: Camshaft Position Sensor "B" Circuit Bank 2
- DTC P0391: Camshaft Position Sensor "B" Circuit Range/Performance Bank 2
- DTC P0400: EGR "A" Flow
- DTC P0420: Catalyst System Efficiency Below Threshold Bank 1
- DTC P0441: EVAP System (CPC) Incorrect Purge Flow
- DTC P0451: EVAP System (CPC) Pressure Sensor/Switch Circuit Range/Performance
- DTC P0452: EVAP System (CPC) Pressure Sensor/Switch Circuit Low
- DTC P0453: EVAP System (CPC) Pressure Sensor/Switch Circuit High
- DTC P0455: EVAP System (CPC) Leak Detected (Large Leak)
- DTC P0456: EVAP System (CPC) Leak Detected (Very Small Leak)
- DTC P0458: EVAP System (CPC) Purge Control Valve "A" Circuit Low
- DTC P0459: EVAP System (CPC) Purge Control Valve "A" Circuit High
- DTC P0500: Vehicle Speed Sensor "A" Circuit
- DTC P0506: Idle Control System Rpm - Lower Than Expected
- DTC P0507: Idle Control System Rpm - Higher Than Expected
- DTC P050A: Cold Start Idle Control System Performance
- DTC P050B: Cold Start Ignition Timing Performance
- DTC P0512: Starter (Switch) Request Circuit
- DTC P0516: Battery Temperature Sensor Circuit Low
- DTC P0517: Battery Temperature Sensor Circuit High
- DTC P0560: System Voltage
- DTC P0604: Internal Control Module Random Access Memory (Ram) Error
- DTC P0605: Internal Control Module Read Only Memory (ROM) Error
- DTC P0606: Control Module Processor
- DTC P060A: Internal Control Module Monitoring Processor Performance
- DTC P060B: Internal Control Module A/D Processing Performance
- DTC P0616: Starter Relay "A" Circuit Low
- DTC P0617: Starter Relay "A" Circuit High
- DTC P062F: Internal Control Module EEPROM Error
- DTC P0685: ECM/Pcm Power Relay Control Circuit/Open