Engine Controls - Self-Diagnostics - 2.5
- Introduction
- Self-Diagnostic System
- OBD-II
- Diagnostic Trouble Codes
- Freeze Frame Data
- Retrieving Diagnostic Trouble Codes
- Testing Procedure
- Clearing Diagnostic Trouble Codes
- Fail-Safe Modes
- Notes
- DTC P0102, P0103 & P1102: MAF Sensor Circuit
- DTC P0117 & P0118: ECT Sensor Circuit
- DTC P0221-P0224, P1223 & P1224: TP Sensor Circuit
- P0226-P0228, P1227 & P1228: APP Sensor Circuit
- P1121: Electric Throttle Control Actuator Circuit
- P1122: Electric Throttle Control Function Circuit
- P1124 & P1126: Throttle Control Motor Relay Circuit
- P1128: Throttle Control Motor Circuit
- P1229: Sensor Power Supply Circuit
- ECM Harness Connector
- Programming
- Drive Cycles
- Summary
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Notes
- DTC P0011: Intake Valve Timing (IVT) Control Performance Problem
- DTC P0031 Or DTC P0032
- DTC P0037 Or DTC P0038
- DTC P0101, DTC P0102, DTC P0103 & P1102
- DTC P0112 Or DTC P0113
- DTC P0117 Or DTC P0118
- DTC P0125: Insufficient Engine Coolant Temperature For Closed Loop Fuel Control
- DTC P0127: Intake Air Temperature Too High
- DTC P0128: Thermostat Function
- DTC P0132: Front Heated Oxygen Sensor High Voltage
- DTC P0133: Front Heated Oxygen Sensor Slow Response
- DTC P0134: Front Heated Oxygen Sensor No Activity Detected
- DTC P0138: Rear Heated Oxygen Sensor High Voltage
- DTC PO139: Rear Heated Oxygen Sensor Slow Response
- DTC P0171 Or DTC P0172
- DTC P0181: Fuel Tank Temperature Sensor Circuit Range/Performance Problem
- DTC P0182 Or DTC P0183
- DTC P0217 Or DTC P1217
- DTC P0221, DTC P0222 Or DTC P0223
- DTC P0226, DTC P0227 Or DTC P0228
- DTC P0300, DTC P0301, DTC P0302, DTC P0303 &/Or DTC P0304
- DTC P0327 Or DTC P0329
- DTC P0335: Crankshaft Position Sensor Circuit
- DTC P0340: Camshaft Position Sensor
- DTC P0420: 3-Way Catalyst Function
- DTC P0441: EVAP Control System Incorrect Purge Flow
- DTC P0442: EVAP Control System (Small Leak - Negative Pressure)
- DTC P0444 Or DTC P0445
- DTC P0447: EVAP Canister Vent Control Valve Circuit Open
- DTC P0452: EVAP Control System Pressure Sensor Low Input
- DTC P0453: EVAP Control System Pressure Sensor High Input
- DTC P0455: EVAP Control System (Large Leak)
- DTC P0456 Or DTC P1456
- DTC P0460: Fuel Level Sensor Function (Slosh)
- DTC P0461: Fuel Level Sensor Function
- DTC P0462 Or DTC P0463
- DTC P0500: Vehicle Speed Sensor
- DTC P0506: Idle Speed Control System Rpm Lower Than Expected
- DTC P0507: Idle Speed Control System Rpm Higher Than Expected
- DTC P0605: ECM
- DTC P0650: Malfunction Indicator (Mil) Control Circuit
- DTC P1065: ECM Power Supply Circuit
- DTC P1111: Intake Vale Timing (IVT) Control Solenoid Valve Circuit
- DTC P1121: Electronic Throttle Control Actuator
- DTC P1122: Electronic Throttle Control Performance Problem
- DTC P1124 Or DTC P1126
- DTC P1128: Throttle Control Motor Short
- DTC P1143: Front Heated Oxygen Sensor Lean Shift Monitoring
- DTC P1144: Front Heated Oxygen Sensor Rich Shift Monitoring
- DTC P1146: Rear Heated Oxygen Sensor Minimum Voltage Monitoring
- DTC P1147: Rear Heated Oxygen Sensor Maximum Voltage Monitoring
- DTC P1148: Closed Loop Control Function
- DTC P1223 Or DTC P1224
- DTC P1225: Closed Throttle Position (TP) Switch Learning Performance Problem
- DTC P1226: Closed Throttle Position (TP) Switch Learning Performance Problem
- DTC P1227 Or DTC P1228
- DTC P1229: Sensor Power Supply Circuit Short
- DTC P1444: EVAP Canister Purge Volume Control Valve
- DTC P1446: EVAP Canister Vent Control Valve
- DTC P1447: EVAP Control System Purge Flow Monitoring
- DTC P1448: EVAP Canister Vent Control Valve
- DTC P1464: Fuel Level Sensor Circuit (Ground Signal)
- DTC P1490: Vacuum Cut Valve By-Pass Valve
- DTC P1491: Vacuum Cut Valve By-Pass Valve
- DTC P1574: Automatic Speed Control Device (ASCD) Vehicle Speed Sensor
- DTC P1706: Park/Neutral Position (PNP) Switch
- DTC P1805: Brake Switch Circuit