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Engine Controls - Self-Diagnostics - TRIONIC Fuel Control System
- Introduction
- Self-Diagnostic System
- Testing
- Summary
- Circuit Tests
- Notes
- DTC P0105, P0106, P0107 &/Or P0108: Manifold Absolute Pressure (Map) Sensor Circuit
- DTC P0110, P0112 &/Or P0113: Intake Air Temperature (IAT) Sensor Circuit
- DTC P0115, P0117 &/Or P0118: Engine Coolant Temperature (ECT) Sensor Circuit
- DTC P0120, P0121, P0122 &/Or P0123: Throttle Position (TP) Sensor Circuit
- DTC P0125: Coolant Temperature Slow Increase
- DTC P0130, P0131 &/Or P0132: Heated Oxygen Sensor (Ho2S) Circuit
- DTC P0135 &/Or P0141: Ho2S PREHEATER Malfunction
- DTC P0136, P0138 &/Or P0140: Faulty Rear Ho2S
- DTC P0170, P0171 &/Or P0172: Fuel Mixture Adaptation Malfunction
- DTC P0300: Random Misfire
- DTC P0301, P0302, P0303, P0304: Misfire In Cylinder No. 1, 2, 3 Or 4
- DTC P0327: Knock Sensor (KS) Malfunction
- DTC P0335: Crankshaft Position Sensor
- DTC P0340: Camshaft Position Sensor
- DTC P0420: Catalytic Converter
- DTC P0441: EVAP Canister Purge Valve Low Flow
- DTC P0443, P0444 &/Or P0445: EVAP Canister Purge Valve Malfunction
- DTC P0500, P0501 &/Or P0502: Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505, P0506 &/Or P0507: Idle Air Control (IAC) Valve Malfunction
- DTC P1170, P1171 &/Or P1172: Closed Loop
- DTC P1416: Fuel Level Low
- DTC P1549: Boost Pressure Control Valve (APC Valve)
- DTC P1576, P1577: Brake Light Switch
- DTC P1651/1652: Electronic Control Module (ECM) Malfunction