Engine Controls - Self-Diagnostics - TRIONIC T5 Fuel Control System
- Introduction
- Self-Diagnostic System
- Summary
- Diagnostic Tests
- Notes
- DTC P0106-P0108: Manifold Absolute Pressure (Map) Sensor Circuit
- DTC P0112-P0113: Intake Air Temperature (IAT) Sensor Circuit
- DTC P0117-P0118: Engine Coolant Temperature (ECT) Circuit
- DTC P0121-P0123: Throttle Position Sensor (TPS) Circuit
- DTC P0125: Engine Coolant Temperature (ECT) Sensor Circuit
- DTC P0131-P0133: Front Heated Oxygen Sensor (Ho2S-1) Circuit
- DTC P0135: Front Heated Oxygen Sensor (Ho2S-1) Preheating
- DTC P0138 & P0140: Rear Heated Oxygen Sensor (Ho2S-2) Circuit
- DTC P0141: Rear Heated Oxygen Sensor (Ho2S-2) Preheating
- DTC P0171 & P0172: Adaptation Incorrect
- DTC P0300: Random Misfire Detected
- DTC P0301-P0304: Misfire Detected Cylinders 1-4
- DTC P0327: Knock Signal From IDM Missing
- DTC P0335: Crankshaft Position (CKP) Sensor Circuit
- DTC P0340: Camshaft Position Signal Malfunction
- DTC P0420: Three-Way Catalytic (TWC) Converter
- DTC P0441: EVAP Purge Valve Performance Problem
- DTC P0442: EVAP System Small Leak Detected
- DTC P0444-P0445: EVAP Canister Purge Valve Circuit Malfunction
- DTC P0451-P0453: Fuel Tank Pressure (Ftp) Sensor Circuit
- DTC P0455: EVAP System Large Leak Detected
- DTC P0501-P0502: Vehicle Speed Signal Malfunction
- DTC P0506-0507: Idle Speed Control (ISC) Malfunction
- DTC P0605: Internal Control Module Malfunction
- DTC P1171-P1172: Closed Loop Malfunction
- DTC P1416: Fuel Tank Level Low
- DTC P1549: Boost Pressure Control Malfunction
- DTC P1576-P1577: Brake Light Circuit Malfunction
- DTC P1611: Check Engine Request, Short Circuit To Ground
- P1640: Vehicle Security System, No Code From VSS/Twice
- P1641: Vehicle Security System, Incorrect Code From VSS/Twice