Engine Controls - Self-Diagnostics - TRIONIC Fuel Control System
- Introduction
- Self-Diagnostic System
- Testing & Repair Procedure
- Circuit Tests
- * Please Read First *
- DTC P0105-P0108: Manifold Absolute Pressure (Map) Sensor Circuit
- DTC P0110, P0112 & P0113: Intake Air Temperature (IAT) Sensor Circuit
- DTC P0115, P0117 & P0118: Engine Coolant Temperature (ECT) Sensor Circuit
- DTC P0120-P0123: Throttle Position (TP) Sensor Circuit
- DTC P0125: Coolant Temperature Slow Increase
- DTC P0130-P0132: Front Heated Oxygen Sensor (Ho2S) Circuit
- DTC P0135 & P0141: Ho2S PREHEATER Malfunction
- DTC P0136, P0138 & P0140: Faulty Rear Ho2S
- DTC P0170-P0172: Fuel Mixture Adaptation Malfunction
- DTC P0300: Random Misfire
- DTC P0301-P0304: Cylinder Misfire
- DTC P0327: Knock Sensor (KS) Malfunction
- DTC P0335: Crankshaft Position Sensor
- DTC P0340: Camshaft Position Sensor
- DTC P0420: Catalytic Converter
- DTC P0440: EVAP Malfunction (900 Series)
- DTC P0441: EVAP Canister Purge Valve Low Flow (9000 Series)
- DTC P0442 & P0455: Purging System Leak (900 Series)
- DTC P0443-P0445: EVAP Canister Purge Valve Malfunction
- DTC P0451-P0453: Fuel Tank Pressure Sensor (900 Series)
- DTC P0500-P0502: Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505-P0507: Idle Air Control (IAC) Valve Malfunction
- DTC P1170-P1172: Closed Loop
- DTC P1416: Fuel Level Low
- DTC P1549: Boost Pressure Control Valve (APC Valve)
- DTC P1576 & P1577: Brake Light Switch
- DTC P1611: Check Engine Light (900 Series)
- DTC P1651 & P1652: Electronic Control Module (ECM) Malfunction
- Summary