October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Engine Controls - Self-Diagnostics Expand All (for easy ctrl-f) Collapse All Introduction Self-Diagnostic System Malfunction Indicator Lights Powertrain Control Module Summary Diagnostic Trouble Code Definitions Diagnostic Tests Notes DTC P0101: Mass Airflow Sensor System Performance DTC P0102: Mass Airflow Sensor Circuit - Low Frequency DTC P0103: Mass Airflow Sensor Circuit - High Frequency DTC P0106: Manifold Absolute Pressure Sensor System Performance DTC P0107: Manifold Absolute Pressure Sensor Circuit - Low Input Voltage DTC P0108: Manifold Absolute Pressure Sensor - High Input Voltage DTC P0112: Intake Air Temperature Sensor - Low Input Voltage DTC P0113: Intake Air Temperature Circuit - High Input Voltage DTC P0117: Engine Coolant Temperature Sensor - Low Voltage DTC P0118: Engine Coolant Temperature Sensor - High Input Voltage DTC P0125: Engine Coolant Temperature Sensor Excessive Time To Closed Loop Fuel Control DTC P0128: Engine Coolant Temperature Sensor Below Thermostat Regulating Temperature DTC P0131: Bank 1 Heated Oxygen Sensor No. 1 - Low Voltage DTC P0132: Bank 1 Heated Oxygen Sensor No. 1 - High Voltage DTC P0133: Bank 1 Heated Oxygen Sensor No. 1 - Slow Response DTC P0134: Bank 1 Heated Oxygen Sensor No. 1 - No Activity DTC P0135: Bank 1 Heated Oxygen Sensor No. 1 - Heater Circuit DTC P0137: Bank 1 Heated Oxygen Sensor No. 2 - Low Voltage DTC P0138: Bank 1 Heated Oxygen Sensor No. 2 - High Voltage DTC P0140: Bank 1 Heated Oxygen Sensor No. 2 - No Activity DTC P0141: Bank 1 Heated Oxygen Sensor No. 2 - Heater Circuit DTC P0151: Bank 2 Heated Oxygen Sensor No. 1 - Low Voltage DTC P0152: Bank 2 Heated Oxygen Sensor No. 1 - High Voltage DTC P0153: Bank 2 Heated Oxygen Sensor No. 1 - Slow Response DTC P0154: Bank 2 Heated Oxygen Sensor No. 1 - Insufficient Activity DTC P0155: Bank 2 Heated Oxygen Sensor No. 1 - Heater Circuit DTC P0157: Bank 2 Heated Oxygen Sensor No. 2 - Low Voltage DTC P0158: Bank 2 Heated Oxygen Sensor No. 2 - High Voltage DTC P0160: Bank 2 Heated Oxygen Sensor No. 2 - Insufficient Activity DTC P0161: Bank 2 Heated Oxygen Sensor No. 2 - Heater Circuit DTC P0171: Bank 1 Fuel Trim System Lean DTC P0172: Bank 1 Fuel Trim System Rich DTC P0174: Bank 2 Fuel Trim System Lean DTC P0175: Bank 2 Fuel Trim System Rich DTC P0201: Injector No. 1 Control Circuit Malfunction, DTC P0202: Injector No. 2 Control Circuit Malfunction, DTC P0203: Injector No. 3 Control Circuit Malfunction, DTC P0204: Injector No. 4 Control Circuit Malfunction, DTC P0205: Injector No. 5 Control Circuit Malfunction &/Or DTC P0206: Injector No. 6 Control Circuit Malfunction DTC P0300: Engine Misfire Detected DTC P0301: Cylinder No. 1 Misfire Detected, DTC P0302: Cylinder No. 2 Misfire Detected, DTC P0303: Cylinder No. 3 Misfire Detected, DTC P0304: Cylinder No. 4 Misfire Detected, DTC P0305: Cylinder No. 5 Misfire Detected &/Or DTC P0306: Cylinder No. 6 Misfire Detected DTC P0325: Ion Sensing Module/Ion Sensing Knock Intensity Circuit Fault DTC P0336: 58X Reference Signal Circuit DTC P0337: Crankshaft Position Sensor Circuit - Low Frequency DTC P0341: Camshaft Position Sensor Circuit Performance DTC P0342: Camshaft Position Sensor - Circuit Low DTC P0351: Ignition 1 Control Circuit Malfunction, DTC P0352: Ignition 2 Control Circuit Malfunction, DTC P0353: Ignition 3 Control Circuit Malfunction, DTC P0354: Ignition 4 Control Circuit Malfunction, DTC P0355: Ignition 5 Control Circuit Malfunction &/Or DTC P0356: Ignition 6 Control Circuit Malfunction DTC P0401: Exhaust Gas RECIRCULATION Flow Insufficient DTC P0402: Exhaust Gas RECIRCULATION Pintle Crank Error DTC P0404: Exhaust Gas RECIRCULATION Range/Performance Open Valve DTC P0405: Exhaust Gas RECIRCULATION Sensor - Low Voltage DTC P0406: Exhaust Gas RECIRCULATION Sensor - High Voltage DTC P0420: Low Catalyst Efficiency Bank 1 Or DTC P0430: Low Catalyst Efficiency Bank 2 DTC P0440: Evaporative Emissions System DTC P0442: Evaporative Emissions System - Small Leak Detected DTC P0444: Evaporative Emissions System - Purge Control Circuit Open DTC P0445: Evaporative Emissions System - Purge Control Short Circuit DTC P0446: Evaporative Emissions System - Canister Vent (Cut) Control Malfunction DTC P0447: Evaporative Emissions System - Vent Valve Circuit Open DTC P0448: Evaporative Emissions System - Vent Control Circuit Open DTC P0452: Fuel Tank Pressure Sensor - Low Voltage DTC P0453: Fuel Tank Pressure Sensor - High Voltage DTC P0456: EVAP Control System Very Small Leak Detected DTC P0461: Fuel Level Sensor - Range/Performance Malfunction DTC P0462: Fuel Level Sensor Circuit - Low Voltage DTC P0463: Fuel Level Sensor Circuit - High Voltage DTC P0464: Fuel Level Sensor - Noisy Signal DTC P0502: Vehicle Speed Sensor Circuit - Low Input DTC P0506: Idle Control System - Low Rpm DTC P0507: Idle Control System - High Rpm DTC P0562: System Voltage Low DTC P0563: System Voltage High DTC P0565: Cruise Main Switch Circuit Error DTC P0566: Cruise Cancel Switch Error DTC P0567: Cruise Resume Switch Error DTC P0568: Cruise Set Switch Error DTC P0571: No Brake Switch Signal DTC P0601: Powertrain Control Module Memory Error DTC P0602: Powertrain Control Module Programming Error Or DTC P0604: Powertrain Control Module Ram Error DTC P0606: Powertrain Control Module Internal Performance DTC P0660: Variable Intake Manifold Solenoid - Open Circuit DTC P0662: Variable Intake Manifold Solenoid - Short Circuit DTC P1106: Manifold Absolute Pressure Sensor Circuit - Intermittent High Voltage DTC P1107: Manifold Absolute Pressure Sensor Circuit - Intermittent Low Voltage DTC P1111: Intake Air Temperature Sensor Circuit - Intermittent High Voltage DTC P1112: Intake Air Temperature Sensor Circuit - Intermittent Low Voltage DTC P1114: Engine Coolant Temperature Sensor Circuit - Intermittent Low Voltage DTC P1115: Engine Coolant Temperature Sensor Circuit - Intermittent High Voltage DTC P1120: Throttle Position Sensor 1 - Circuit Malfunction DTC P1125: Electric Throttle Control Limit Performance Mode DTC P1133: Bank 1 Ho2S No. 1 Circuit - Insufficient Switching DTC P1134: Bank 1 Ho2S No. 1 Circuit - Transition Time Ratio DTC P1153: Bank 2 Ho2S No. 1 Circuit - Insufficient Switching DTC P1154: Bank 2 Ho2S No. 1 Circuit - Transition Time Ratio DTC P1167: Fuel System Rich During DECEL Fuel Cut Off (Bank 1) DTC P1169: Fuel System Rich During DECEL Fuel Cut Off (Bank 2) DTC P1171: Fuel System Lean During Acceleration DTC P1220: Throttle Position Sensor 2 - Circuit Fault DTC P1221: Throttle Position Sensor 1 & Throttle Position Sensor 2 - Correlation Error DTC P1271: Accelerator Position Sensor 1 & Accelerator Position Sensor 2 - Correlation Error DTC P1272: Accelerator Position Sensor 2 & Accelerator Position Sensor 3 - Correlation Error DTC P1273: Accelerator Position Sensor 1 & Accelerator Position Sensor 3 - Correlation Error DTC P1275: Accelerator Position Sensor 1 - Circuit Malfunction DTC P1280: Accelerator Position Sensor 2 - Circuit Malfunction DTC P1285: Accelerator Position Sensor 3 - Circuit Malfunction DTC P1290: Electric Throttle Control Forced Idle Mode DTC P1295: Electric Throttle Control Power Management Mode DTC P1299: Electric Throttle Control Forced Engine Shutdown Mode DTC P1310: Ion Sensing Module Diagnostic DTC P1311: Ion Sensing Module Sec 1 Line Circuit Fault DTC P1312: Ion Sensing Module Sec 2 Line Circuit Fault DTC P1326: Ion Sensing Module Combustion Quality Circuit Fault DTC P1340: Ion Sensing Module Cylinder Id Fault - Cylinder Synchronization Failure DTC P1404: Exhaust Gas RECIRCULATION Range/Performance Stuck Valve DTC P1441: Evaporative System Flow During Non-Purge DTC P1514: Throttle Position Sensor & Mass Air Flow Sensor - Correlation Error DTC P1515: Command - Actual Throttle Position Sensor Correlation Error &/Or DTC P1516: Command - Actual Throttle Position Sensor Correlation Error DTC P1523: Throttle Actuator Control Return Performance Malfunction DTC P1574: Brake Switch No Operation DTC P1625: Powertrain Control Module Unexpected Reset DTC P1635: Reference Voltage No. 1 Circuit Fault DTC P1636: Powertrain Control Module Ram Stack DTC P1639: Reference Voltage No. 2 Circuit Fault DTC P1640: Output Driver Module No. 1 Circuit Fault DTC P1646: Reference Voltage No. 3 Circuit Fault DTC P1650: Quad Driver Module "A" Fault