Engine Control System - 5.3L - DTC P0451 To P1381
- Diagnostic Trouble Code (DTC) Identification
- Diagnostic Information & Procedures
- DTC P0451: Fuel Tank Pressure (FTP) Sensor Performance
- DTC P0452: Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage
- DTC P0453: Fuel Tank Pressure (FTP) Sensor Circuit High Voltage
- DTC P0454: Fuel Tank Pressure (FTP) 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: Idle Speed Too Low
- DTC P0507: Idle Speed High
- DTC P0556: Brake Booster Pressure Sensor Performance
- DTC P0557: Brake Booster Pressure Sensor Circuit Low Voltage
- DTC P0558: Brake Booster Pressure Sensor Circuit High Voltage
- DTC P0601: Control Module Read Only Memory (ROM); P0602: Control Module Not Programmed; P0603: Control Module Long Term Memory Reset; P0604: Control Module Random Access Memory (RAM); P0606: Control Module Internal Performance; P0607: Control Module Performance; P060E: Control Module Throttle Position (TP) System Performance; P1621: Control Module Long Term Memory Performance; P2610: Control Module Ignition OFF Timer Performance
- Description
- DTC Descriptors
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When DTCs P0601, P0602, P0603, P0604, P0606, P060E, and P1621 Set
- Action Taken When DTC P2610 Sets
- Action Taken When DTC P0607 Sets
- Conditions for Clearing the MIL/DTCs P0601, P0602, P0603, P0604, P0606, P0607, P1621, and P2610
- Conditions For Clearing DTC P0607
- Test Description
- DTC P060D: Control Module Accelerator Pedal Position (APP) System Performance
- DTC P0641: 5-Volt Reference 1 Circuit
- DTC P0650: Malfunction Indicator Lamp (MIL) Control Circuit
- DTC P0651: 5-Volt Reference 2 Circuit
- DTC P0685: Engine Controls Ignition Relay Control Circuit
- DTC P0689: Engine Controls Ignition Relay Feedback Circuit Low Voltage
- DTC P0690: Engine Controls Ignition Relay Feedback Circuit High Voltage
- DTC P0700: Transmission Control Module (TCM) Requested MIL Illumination
- DTC P1101: Intake Air Flow System Performance
- DTC P1133: HO2S Insufficient Switching Bank 1 Sensor 1 Or P1153: HO2S Insufficient Switching Bank 2 Sensor 1
- DTC P1134: HO2S Transition Time Ratio Bank 1 Sensor 1 Or P1154: HO2S Transition Time Ratio Bank 2 Sensor 1
- DTC P1380: Misfire Detected - Rough Road Data Not Available
- DTC P1381: Misfire Detected - No Communication With Brake Control Module