Engine Control System - 5.3L (DTC P0172 - P0507)
- Diagnostic Information & Procedures
- DTC P0172 or P0175: Fuel Trim System Rich
- DTC P0200: Injector Control Circuit
- DTC P0220: Throttle Position (TP) Sensor 2 Circuit
- DTC P0230: Fuel Pump Relay Control Circuit
- DTC P0300-P0308: Engine Misfire Detected
- DTC P0315: Crankshaft Position (CKP) System Variation Not Learned
- DTC P0325: Knock Sensor Module Performance
- DTC P0327 or P0332: Knock Sensor Circuit
- DTC P0335: Crankshaft Position (CKP) Sensor Circuit
- DTC P0336: Crankshaft Position (CKP) Sensor Performance
- DTC P0341: Camshaft Position (CMP) Sensor Performance
- DTC P0342: Camshaft Position (CMP) Sensor Circuit Low Voltage
- DTC P0343: Camshaft Position (CMP) Sensor Circuit High Voltage
- DTC P0351, P0352, P0353, P0354, P0355, P0356, P0357, P0358: Ignition Coil (1-8) Control Circuit
- DTC P0420 or P0430: Catalyst System Low Efficiency
- DTC P0442: Evaporative Emission (EVAP) System Small Leak Detected
- DTC P0443: Evaporative Emission (EVAP) Purge Solenoid Control Circuit
- DTC P0446: Evaporative Emission (EVAP) Vent System Performance
- DTC P0449: Evaporative Emission (EVAP) Vent Solenoid Control Circuit
- DTC P0452: Fuel Tank Pressure Sensor Circuit Low Voltage
- DTC P0453: Fuel Tank Pressure Sensor Circuit High Voltage
- DTC P0455: Evaporative Emission (EVAP) System Large Leak Detected
- DTC P0496: Evaporative Emission (EVAP) System Flow During Non-Purge
- DTC P0506 (TAC): Idle Speed Low
- DTC P0507 (TAC): Idle Speed High