Section 8 (Engine Control System Self-Diagnostics - 5.7L)
WARNING: This page is about a different car, the 2000 Pontiac Firebird, 2000 Chevrolet Corvette, and 2000 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
- Model Identification
- Introduction
- Self-Diagnostic System
- Description
- Scan Tool Display
- Diagnostic Procedure
- Retrieving DTCS
- On-Board Diagnostic (OBD) System Check
- DLC Diagnosis Or No Scan Tool Data
- Diagnostic Trouble Code (DTC) Definition
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes (DTCS)
- Pcm Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Summary
- Diagnostic Tests
- Notes
- DTC P0101: MAF System Performance
- DTC P0102: MAF Sensor Circuit Low Frequency ("F" Body)
- DTC P0102: MAF Sensor Circuit Low Frequency ("Y" Body)
- DTC P0103: MAF Sensor Circuit High Frequency
- DTC P0107: Map Sensor Circuit Low Voltage
- DTC P0108: Map Sensor Circuit High Voltage
- DTC P0112: IAT Sensor Circuit Low Voltage
- DTC P0113: IAT Sensor Circuit High Voltage
- DTC P0117: ECT Sensor Circuit Low Voltage
- DTC P0118: ECT Sensor Circuit High Voltage
- DTC P0121: TP Sensor Circuit Insufficient Activity ("F" Body)
- DTC P0122: TP Sensor Circuit Low Voltage ("F" Body)
- DTC P0123: TP Sensor Circuit High Voltage ("F" Body)
- DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control
- DTC P0131: Ho2S Circuit Voltage Low - Bank 1, Sensor 1
- DTC P0132: Ho2S Circuit Voltage High - Bank 1, Sensor 1
- DTC P0133: Ho2S Slow Response - Bank 1, Sensor 1
- DTC P0134: Ho2S Circuit Insufficient Activity - Bank 1, Sensor 1
- DTC P0135: Ho2S Heater Performance - Bank 1, Sensor 1
- DTC P0137: Ho2S Circuit Low Voltage - Bank 1, Sensor 2
- DTC P0138: Ho2S Circuit High Voltage - Bank 1, Sensor 2
- DTC P0140: Ho2S Circuit Insufficient Activity - Bank 1, Sensor 2
- DTC P0141: Ho2S Circuit Insufficient Activity - Bank 1, Sensor 2
- DTC P0151: Ho2S Circuit Low Voltage - Bank 2, Sensor 1
- DTC P0152: Ho2S Circuit High Voltage - Bank 2, Sensor 1
- DTC P0153: Ho2S Slow Response - Bank 2, Sensor 1
- DTC P0154: Ho2S Circuit Insufficient Activity - Bank 2, Sensor 1
- DTC P0155: Ho2S Heater Circuit - Bank 2, Sensor 1
- DTC P0157: Ho2S Circuit Low Voltage - Bank 2, Sensor 2
- DTC P0158: Ho2S Circuit High Voltage - Bank 2, Sensor 2
- DTC P0160: Ho2S Circuit Insufficient Activity - Bank 2, Sensor 2
- DTC P0161: Ho2S Heater Performance - Bank 2, Sensor 2
- DTC P0171: Fuel Trim System Lean - Bank 1
- DTC P0172: Fuel Trim System Rich - Bank 1
- DTC P0174: Fuel Trim System Lean - Bank 2
- DTC P0175: Fuel Trim System Rich - Bank 2
- DTC P0200: Injector Control Circuit
- DTC P0230: Fuel Pump Relay Control Circuit
- DTC P0300-P0308: Engine Misfire Detected
- DTC P0325: Knock Sensor Module Performance
- DTC P0327: Knock Sensor No. 1 Circuit
- DTC P0332: Knock Sensor No. 2 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: Ignition Coil No. 1 Control Circuit
- DTC P0352: Ignition Coil No. 2 Control Circuit
- DTC P0353: Ignition Coil No. 3 Control Circuit
- DTC P0354: Ignition Coil No. 4 Control Circuit
- DTC P0355: Ignition Coil No. 5 Control Circuit
- DTC P0356: Ignition Coil No. 6 Control Circuit
- DTC P0357: Ignition Coil No. 7 Control Circuit
- DTC P0358: Ignition Coil No. 8 Control Circuit
- DTC P0401: EGR System Insufficient Flow ("F" Body)
- DTC P0404: EGR Open Position Performance ("F" Body)
- DTC P0405: EGR Pintle Position Circuit Low Voltage ("F" Body)
- DTC P0410: Secondary Air Injection (Air) System
- DTC P0412: Secondary Air Injection (Air) Solenoid Control Circuit
- DTC P0418: Secondary Air Injection (Air) Pump Relay Control Circuit
- DTC P0420: Catalyst System Low Efficiency - Bank 1
- DTC P0430: Catalyst System Low Efficiency - Bank 2
- DTC P0440: Evaporative Emission (EVAP) System ("F" Body)
- DTC P0440: Evaporative Emission (EVAP) System ("Y" Body)
- DTC P0442: Evaporative Emission (EVAP) System Small Leak Detected ("F" Body)
- DTC P0442: Evaporative Emission (EVAP) System Small Leak Detected ("Y" Body)
- DTC P0443: Evaporative Emission (EVAP) Purge Solenoid Control Circuit
- DTC P0446: Evaporative Emission (EVAP) Vent System Performance ("F" Body)
- DTC P0446: Evaporative Emission (EVAP) Vent System Performance ("Y" Body)
- DTC P0449: EVAP Canister Vent Solenoid Valve Control Circuit
- DTC P0452: Fuel Tank Pressure Sensor Circuit Low Voltage ("F" Body)
- DTC P0452: Fuel Tank Pressure Sensor Circuit Low Voltage ("Y" Body)
- DTC P0453: Fuel Tank Pressure Sensor Circuit High Voltage ("F" Body)
- DTC P0453: Fuel Tank Pressure Sensor Circuit High Voltage ("Y" Body)
- DTC P0461: Fuel Level Sensor Circuit Performance ("F" Body)
- DTC P0461: Fuel Level Sensor Circuit Performance ("Y" Body)
- DTC P0462: Fuel Level Sensor Circuit Low Voltage
- DTC P0463: Fuel Level Sensor Circuit High Voltage
- DTC P0480: Cooling Fan Relay No. 1 Control Circuit
- DTC P0481: Cooling Fan Relays No. 2 & 3 Control Circuit
- DTC P0500: Vehicle Speed Sensor (VSS) Circuit ("F" Body)
- DTC P0500: Vehicle Speed Sensor (VSS) Circuit ("Y" Body)
- DTC P0506: Idle Speed Low ("F" Body)
- DTC P0506: Idle Speed Low ("Y" Body)
- DTC P0507: Idle Speed High ("F" Body)
- DTC P0507: Idle Speed High ("Y" Body)
- DTC P0522: Engine Oil Pressure Sensor Circuit Low Voltage ("Y" Body)
- DTC P0523: Engine Oil Pressure Sensor Circuit High Voltage ("Y" Body)
- DTC P0530: A/C Refrigerant Pressure Sensor Circuit
- DTC P0562: System Voltage Low
- DTC P0563: System Voltage High
- DTC P0567: Cruise Resume Circuit ("Y" Body)
- DTC P0568: Cruise Set Circuit ("Y" Body)
- DTC P0571: Cruise Control Brake Switch Circuit ("Y" Body)
- DTC P0601: Pcm Memory
- DTC P0602: Pcm Not Programmed
- DTC P0604: Pcm Random Access Memory (Ram)
- DTC P0606: Pcm Internal Performance ("Y" Body)
- DTC P0608: Vehicle Speed Output Circuit ("F" Body)
- DTC P0608: Vehicle Speed Output Circuit ("Y" Body)
- DTC P0645: A/C Clutch Relay Control Circuit
- DTC P0650: Malfunction Indicator Light (Mil) Control Circuit
- DTC P0654: Engine Speed Output Circuit ("Y" Body)
- DTC P0704: Clutch Switch Circuit
- DTC P0705: Transmission Range Circuit ("Y" Body)
- DTC P0706: Transmission Range Switch Performance ("Y" Body)
- DTC P0712: Transmission Fluid Temperature (TFT) Sensor Circuit Low Input ("Y" Body)
- DTC P0713: Transmission Fluid Temperature (TFT) Sensor Circuit High Input ("Y" Body)
- DTC P0801: Reverse Inhibit Solenoid Control Circuit
- DTC P0803: Skip Shift Solenoid Control Circuit
- DTC P0804: Skip Shift Light Control Circuit ("Y" Body)
- DTC P1111: IAT Sensor Circuit Intermittent High Voltage
- DTC P1112: IAT Sensor Circuit Intermittent Low Voltage
- DTC P1114: ECT Sensor Circuit Intermittent Low Voltage
- DTC P1115: ECT Sensor Circuit Intermittent High Voltage
- DTC P1120: TP Sensor No. 1 Circuit ("Y" Body)
- DTC P1121: TP Sensor Circuit Intermittent High Voltage ("F" Body)
- DTC P1122: TP Sensor Circuit Intermittent Low Voltage ("F" Body)
- DTC P1125: Accelerator Pedal Position (App) Sensor System ("Y" Body)
- DTC P1133: Ho2S Insufficient Switching - Bank 1, Sensor 1
- DTC P1134: Ho2S Transition Time Ratio - Bank 1, Sensor 1
- DTC P1153: Ho2S Insufficient Switching - Bank 2, Sensor 1
- DTC P1154: Ho2S Transition Time Ratio - Bank 2, Sensor 1
- DTC P1220: Throttle Position (TP) Sensor No. 2 Circuit ("Y" Body)
- DTC P1221: Throttle Position (TP) Sensors No. 1 & 2 Performance ("Y" Body)
- DTC P1258: Engine Coolant OVERTEMPERATURE - Protection Mode Active
- DTC P1275: Accelerator Pedal Position (App) Sensor No. 1 Circuit ("Y" Body)
- DTC P1276: Accelerator Pedal Position (App) Sensor No. 1 Performance ("Y" Body)
- DTC P1280: Accelerator Pedal Position (App) Sensor No. 2 Circuit ("Y" Body)
- DTC P1281: Accelerator Pedal Position (App) Sensor No. 2 Performance ("Y" Body)
- DTC P1285: Accelerator Pedal Position (App) Sensor No. 3 Circuit ("Y" Body)
- DTC P1286: Accelerator Pedal Position (App) Sensor No. 3 Performance ("Y" Body)
- DTC P1336: CKP System Variation Not Learned ("F" Body)
- DTC P1380: Misfire Detected - Rough Road Data Not Available
- DTC P1381: Misfire Detected - No Communication With Brake Control Module
- DTC P1404: EGR Closed Position Performance ("F" Body)
- DTC P1415: Secondary Air Injection (Air) System - Bank 1
- DTC P1416: Secondary Air Injection (Air) System - Bank 2
- DTC P1431: Fuel Level Sensor No. 2 (Right Side) Performance ("Y" Body)
- DTC P1432: Fuel Level Sensor No. 2 (Right Side) Circuit Low Voltage ("Y" Body)
- DTC P1433: Fuel Level Sensor No. 2 (Right Side) Circuit High Voltage ("Y" Body)
- DTC P1441: EVAP System Flow During Non-Purge
- DTC P1514: Throttle Body Performance ("Y" Body)
- DTC P1515: Control Module Throttle Actuator Position Performance ("Y" Body)
- DTC P1516: Throttle Actuator Control (TAC) Module - Throttle Actuator Position Performance ("Y" Body)
- DTC P1517: Throttle Actuator Control (TAC) Module Performance ("Y" Body)
- DTC P1518: Throttle Actuator Control (TAC) Module Serial Data Circuit ("Y" Body)
- DTC P1539: A/C Clutch Feedback Circuit High Voltage
- DTC P1546: A/C Clutch Feedback Circuit Low Voltage
- DTC P1571: Traction Control Torque Request Circuit ("Y" Body)
- DTC P1574: Stoplight Switch Circuit ("Y" Body)
- DTC P1575: Extended Travel Brake Switch Circuit ("Y" Body)
- DTC P1626: Theft Deterrent System Fuel Enable Signal Lost ("F" Body)
- DTC P1626: Theft Deterrent System Fuel Enable Signal Lost ("Y" Body)
- DTC P1630: Theft Deterrent Learn Mode Active ("Y" Body)
- DTC P1631: Theft Deterrent Start Enable Signal Incorrect ("Y" Body)
- DTC P1635: 5-Volt Reference No. 1 Circuit
- DTC P1637: Generator "L" Terminal Circuit ("F" Body)
- DTC P1637: Generator "L" Terminal Circuit ("Y" Body)
- DTC P1638: Generator "F" Terminal Circuit ("Y" Body)
- DTC P1639: 5-Volt Reference No. 2 Circuit ("F" Body)
- DTC P1639: 5-Volt Reference No. 2 Circuit ("Y" Body)
- DTC P1652: Powertrain Induced Chassis Pitch Output Circuit ("Y" Body)
- DTC P1689: Traction Control Delivered Torque Output Circuit ("Y" Body)