Engine Controls - Self-Diagnostics
- Introduction
- Component Locations
- Self-Diagnostic System
- Summary
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Notes
- Malfunction Indicator Light Does Not Come On
- Malfunction Indicator Light Stays On
- DTC P0107: Map Sensor (Low Voltage)
- DTC P0108: Map Sensor (High Voltage)
- DTC P0111: IAT Sensor (Range/Performance)
- DTC P0112: IAT Sensor (Low Voltage)
- DTC P0113: IAT Sensor (High Voltage)
- DTC P0116: ECT Sensor (Range/Performance)
- DTC P0117: ECT Sensor (Low Voltage)
- DTC P0118: ECT Sensor (High Voltage)
- DTC P0122: Throttle Position Sensor (Low Voltage)
- DTC P0123: Throttle Position Sensor (High Voltage)
- DTC P0131 Or P0151: Rear Or Front Primary Oxygen Sensor (Low Voltage)
- DTC P0132 Or P0152: Primary Oxygen Sensor Circuit (High Voltage)
- DTC P0133 Or P0153: Primary Heated Oxygen Sensor (Range/Performance)
- DTC P0135, P0141, P0155 Or P0161: Oxygen Sensor Heater
- DTC P0137 Or P0157: Rear Or Front Secondary Oxygen Sensor (Low Voltage)
- DTC P0138 Or P0158: Rear Or Front Secondary Oxygen Sensor (High Voltage)
- DTC P0139 Or P0159: Secondary Oxygen Sensor 2 Circuit (Slow Response)
- DTC P0171, P0172, P0174 Or P0175: Too Lean/Rich
- DTC P0300: Random Misfire
- DTC P0325 Or P0330: Rear Or Front Knock Sensor
- DTC P0335, P0336, P1336, P1337, P1381, P1382, P1386, P1387: CKP/CYP Sensor
- DTC P0401: EGR System (Insufficient Flow)
- DTC P0410: Air Pump (Low Voltage)
- DTC P0411: Air Control Valve Circuit (Low Voltage)
- DTC P0420 Or P0430: Catalyst System Efficiency Low
- DTC P0451: Fuel Tank Pressure Sensor (Range/Performance)
- DTC P0452: EVAP Pressure Sensor (Low Voltage)
- DTC P0453: EVAP Pressure Sensor (High Voltage)
- DTC P0500: Vehicle Speed Sensor (VSS)
- DTC P0505: Idle Control System
- DTC P0560: ECM Backup Circuit (Low Voltage)
- DTC P0700, P0715, P0720, P0725, P0730, P0740, P753 & P0758: Automatic Transaxle
- DTC P1106: Barometric Pressure Sensor Circuit (Range/Performance)
- DTC P1107 Or P1108: Barometric Sensor (Low/High Voltage)
- DTC P1128: Map Sensor (Low)
- DTC P1129: Map Sensor (High)
- DTC P1201, P1202, P1203, P1204, P1205, P1206 Or P1301, P1302, P1303, P1304, P1305, P1306: Misfire In One Cylinder
- DTC P1241 Or P1242: Throttle Control Motor Circuit 1 Or 2
- DTC P1243 Or P1244: Throttle Position
- DTC P1246, P1247 Or P1248: Accelerator Pedal Position Sensor
- DTC P1259 Or P1279: Rear Or Front VTEC (Pressure Switch Or Solenoid Valve)
- DTC P1316 Or P1317: Spark Plug Voltage Detection Module
- DTC P1318 Or P1319: Spark Plug Voltage Detection Reset
- DTC P1410: Air Control Valve (High Voltage)
- DTC P1415: Air Pump Current Sensor (Low Voltage)
- DTC P1416: Air Pump Electrical Circuit (High Voltage)
- DTC P1456: EVAP System Leak (Fuel Tank)
- DTC P1457: EVAP System Leak (Canister)
- DTC P1486: Thermostat (Range/Performance)
- DTC P1491: EGR System
- DTC P1498: EGR System (High Voltage)
- DTC P1607 Or P1608: ECM Internal Circuit "A" Or "B"
- DTC P1671 Or P1672: A/T FI Signal "B" (No Signal Or Failure)
- DTC P1676 & P1677: Traction Control System Data Line
- DTC P1705, P1706, P1753, P1758, P1768, P1788, P1790, P1791, P1792, P1793 & P1795: Automatic Transaxle
- Special Tools