Engine Controls - Self-Diagnostics
- Introduction
- Self-Diagnostic System
- Powertrain Control Module Location
- Summary
- Connector Identification
- Diagnostic Tests
- Notes
- DTC P0010 & P0020
- DTC P0011, DTC P0012, DTC P0021 & DTC P0022
- DTC P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1, Sensor A) & DTC P0018: Crankshaft Position - Camshaft Position Correlation (Bank 2, Sensor A)
- DTC P0036: Oxygen Sensor Heater Control Circuit (Bank 1, Sensor 2)
- DTC P0100: Mass Airflow (MAF) Sensor Circuit
- DTC P0101: Mass Airflow (MAF) Sensor Circuit Range/Performance Fault
- DTC P0110: Intake Air Temperature (IAT) Sensor Circuit
- DTC P0115: Engine Coolant Temperature (ECT) Sensor Circuit
- DTC P0116: Engine Coolant Temperature (ECT) Sensor Circuit Range/Performance Fault & DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control
- DTC P0120: Throttle (TP)/Pedal Position Sensor Switch "A" Circuit Malfunction
- DTC P0121: Throttle (TP)/Pedal Position Sensor Switch "A" Circuit Range/Performance Fault
- DTC P0128: Thermostat Fault
- DTC P0134: Oxygen (A/F) Sensor Circuit No Activity Detected (Bank 1, Sensor 1) & DTC P0154: Oxygen (A/F) Sensor Circuit No Activity Detected (Bank 2, Sensor 1)
- DTC P0135: Oxygen (A/F) Sensor Heater Circuit (Bank 1 Sensor 1) & DTC P0155: Oxygen (A/F) Sensor Heater Circuit (Bank 2 Sensor 1)
- DTC P0136: Heated Oxygen Sensor Circuit Fault (Bank 1 Sensor 2)
- DTC P0171, DTC P0172, DTC P0174, DTC P0175
- DTC P0300, P0301, P0302, P0303, P0304, P0305 & P0306
- DTC P0325 & DTC P0330
- DTC P0335: Crankshaft Position (CKP) Sensor "A" Circuit & DTC P0339: Crankshaft Position Sensor Circuit Intermittent
- DTC P0340, DTC P0341, DTC P0345 & DTC P0346
- DTC P0351, DTC P0352, DTC P0353, DTC P0354, DTC P0355 & DTC P0356
- DTC P0420: Catalyst System Efficiency Below Threshold
- DTC P0441: Incorrect EVAP Purge Flow Or DTC P0446: EVAP Vent Control Fault
- DTC P0442: Evaporative Emission Control System Leak Detected (Small Leak) & DTC P0456: Evaporative Emission Control System Leak Detected (Very Small Leak)
- DTC P0451: EVAP Pressure Sensor Range/Performance Fault
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505: Idle Control System Malfunction & DTC P0511: Idle Air Control Circuit
- DTC P0560: System Voltage
- DTC P0724: Brake Switch "B" Circuit High
- DTC P2195, DTC P2196, DTC P2197, DTC P2198, DTC P2237 & DTC P2240
- DTC P2A00: A/F Sensor Circuit Slow Response (Bank 1 Sensor 1) & DTC P2A03: A/F Sensor Circuit Slow Response (Bank 2 Sensor 1)