Engine Controls - Self-Diagnostics - Testing - Q45
- Description
- Diagnostic Trouble Code Identification
- Diagnostic Tests
- DTC P0100: Mass Airflow (MAF) Sensor
- DTC P0105: Absolute Pressure (AP) Sensor
- DTC P0110: Intake Air Temperature (IAT) Sensor
- DTC P0115 Or P0125: Engine Coolant Temperature (ECT) Sensor
- DTC P0120 Or P1125: Throttle Position (TP) Sensor
- DTC P0130 Or P0150: Front Heated Oxygen Sensors (Ho2S) Circuit
- DTC P0131 Or P0151: Front Heated Oxygen Sensors (Ho2S) Lean Shift
- DTC P0132 Or P0152: Front Heated Oxygen Sensors (Ho2S) Rich Shift
- DTC P0133 Or P0153: Front Heated Oxygen Sensors (Ho2S) Response Monitoring
- DTC P0134 Or P0154: Front Heated Oxygen Sensors (Ho2S) High Voltage
- DTC P0135 Or P0155: Front Heated Oxygen Sensor (Ho2S) Heater
- DTC P0137 Or P0157: Rear Heated O2 Sensor (Ho2S) Minimum Voltage Monitoring
- DTC P0138 Or P0158: Rear Heated Oxygen Sensor (Ho2S) Maximum Voltage Monitoring
- DTC P0139 Or P0159: Rear Heated Oxygen Sensor (Ho2S) Response Monitoring
- DTC P0140 Or P0160: Rear Heated Oxygen Sensor (Ho2S) Heater
- DTC P0141 Or P0161: Rear Heated Oxygen Sensor (Ho2S) Heater
- DTC P0171 Or P0174: Fuel Injection System (Lean)
- DTC P0172 Or P0175: Fuel Injection System (Rich)
- DTC P0180: Tank Fuel Temperature (TFT) Sensor
- DTC P0300-P0308: Cylinder Misfire Detected
- DTC P0325 Or P0330: Knock Sensor (KS)
- DTC P0335 Or P1336: Crankshaft Position (CKP) Sensor
- DTC P0340: Camshaft Position (CMP) Sensor
- DTC P0400 Or P1402: EGR Function
- DTC P0402: EGR Control BACKPRESSURE Transducer (EGRC-BPT) Valve
- DTC P0420 Or P0430: 3-Way Catalyst (TWC) Function
- DTC P0440 Or P1440: EVAP Canister Control System Leak
- DTC P0443: EVAP Canister Purge Volume Control Valve
- DTC P0446: EVAP Canister Vent Control Valve
- DTC P0450: EVAP Control System Pressure Sensor
- DTC P0500: Vehicle Speed Sensor (VSS)
- DTC P0505: Idle Air Control (IAC)
- DTC P0510: Closed Throttle Position (TP) Switch
- DTC P0600 Or P1605: A/T Control
- DTC P0605: Pcm-ECCS Control Module
- DTC P0705 Or P1706: Park/Neutral Position Switch
- DTC P1105: Map/BARO Switch Solenoid Valve
- DTC P1110 Or P1135: Intake Valve Timing Control (IVTC)
- DTC P1120: Second Throttle Position Sensor (STPS)
- DTC P1125: Throttle Position Sensor
- DTC P1140: Intake Valve Timing Control (IVTC) Position Sensor
- DTC P1145: Right Intake Valve Timing Control (IVTC) Position Sensor
- DTC P1210: Traction Control System (TCS) Signal Circuit
- DTC P1220: Fuel Pump Control Module (FPCM)
- DTC P1320: Ignition Signal
- DTC P1336: Crankshaft Position (CKP) Sensor
- DTC P1400: EGR Valve & EVAP-CPCS Or EGRC Solenoid Valve
- DTC P1401: EGR Temperature Sensor
- DTC P1402: EGR Function
- DTC P1440: EVAP Control
- DTC P1444: EVAP Canister Purge Volume Control Valve
- DTC P1490: EVAP Vacuum Cut Valve By-Pass Valve
- DTC P1491: EVAP Vacuum Cut Valve By-Pass Valve
- DTC P1492: EVAP Canister Vent Control Valve
- DTC P1493: EVAP Canister Purge Control Solenoid Valve