Engine Control System Diagnosis (1 Of 2)
- Introduction
- Self-Diagnostic System
- Diagnostic Trouble Code (DTC) Definitions
- Engine Control Module (ECM) Location
- Summary
- Intermittent Diagnostic Trouble Codes
- Connector Terminal Identification
- Diagnostic Tests
- Notes
- DTC P0010: Camshaft Position - Timing Over-Advanced Or System Performance (Bank 1)
- DTC P0030: Ho2S Heater - Heater Control Circuit (Bank 1/Sensor 1)
- DTC P0031: Ho2S Heater Circuit Low (Bank 1/Sensor 1)
- DTC P0032: Ho2S Heater Circuit High (Bank 1/Sensor 1)
- DTC P0036 Ho2S Heater - Heater Control Circuit (Bank 1/Sensor 2)
- DTC P0037: Ho2S Heater Circuit Low (Bank 1/Sensor 2)
- DTC P0038: Ho2S Heater Circuit High (Bank 1/Sensor 2)
- DTC P0076: Intake Valve Control Solenoid Circuit Low (Bank 1)
- DTC P0077: Intake Valve Control Solenoid Circuit High (Bank 1)
- DTC P0101: Mass Or Volume Air Flow Circuit Range Performance Problem
- DTC P0102: Mass Or Volume Air Flow Circuit Low Input
- DTC P0103: Mass Or Volume Air Flow Circuit High Input
- DTC P0112: Intake Air Temperature Circuit Low Input
- DTC P0113: Intake Air Temperature Circuit High Input
- 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 P0121: Throttle/Pedal Position Circuit Range/Performance Problem
- DTC P0122: Throttle Pedal Position Circuit Low Input
- DTC P0123: Throttle Pedal Position Circuit High Input
- DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control
- DTC P0128: Coolant Thermostat (Coolant Temp. Below Thermostat Regulating Temp.)
- DTC P0131: Ho2S Circuit Low Input (Bank 1/Sensor 1)
- DTC P0132: Ho2S Circuit High Input (Bank 1/Sensor 1)
- DTC P0133: Ho2S Circuit Slow Response (Bank 1/Sensor 1)
- DTC P0136: Ho2S Circuit Malfunction (Bank 1/Sensor 2)
- DTC P0137: Ho2S Circuit Low Input (Bank 1/Sensor 2)
- DTC P0138: Ho2S Circuit High Input (Bank 1/Sensor 2)
- DTC P0139: Ho2S Circuit Slow Response (Bank 1/Sensor 2)
- DTC P0140: Ho2S Circuit No Activity Detected (Bank 1/Sensor 2)
- DTC P0171: Fuel Trim Malfunction - System Too Lean (Bank 1)
- DTC P0172: Fuel Trim Malfunction - System Too Rich (Bank 1)
- DTC P0196: Engine Oil Temp. Sensor Range Performance
- DTC P0197: Engine Oil Temp. Sensor Low Input
- DTC P0198: Engine Oil Temp. Sensor High Input
- 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 P0300: Multiple Cylinder Misfire Detected
- DTC P0301: Cylinder 1 - Misfire Detected
- DTC P0302: Cylinder 2 - Misfire Detected
- DTC P0303: Cylinder 3 - Misfire Detected
- DTV P0304: Cylinder 4 - Misfire Detected