| P0101 |
MAF Sensor Performance |
TP Sensor Voltage High But Undetected, Plugged Air Filter, Plugged Exhaust, Air Intake Leak, MAF Sensor, Open OrShort To Ground |
| P0102 |
MAF Sensor Ckt Voltage Low |
Plugged Air Filter, Plugged Exhaust, MAF Sensor, Open Or Short To Ground |
| P0103 |
MAF Sensor Ckt Voltage High |
Open In Ground Ckt, Short To Voltage Or MAF Sensor |
| P0112 |
Intake Air Temp. Sensor Ckt Voltage High |
IAT Sensor Disconnected, IAT Sensor, Open Or Short To Voltage |
| P0113 |
Intake Air Temp. Sensor Ckt Voltage Low |
IAT Sensor Or Short To Ground |
| P0116 |
Engine Coolant Temp. Sensor Range/Performance |
Low Coolant Level, Thermostat Stuck Open, Open Ckt Or IAT Sensor |
| P0117 |
Engine Coolant Temp. Sensor Voltage High |
ECT Sensor Disconnected, ECT Sensor, Open Ckt Or Short To Voltage |
| P0118 |
Engine Coolant Temp. Sensor Voltage Low |
Engine Overheating, Short To Ground Or ECT Sensor |
| P0122 |
TP Sensor Voltage Low |
TP Sensor Disconnected, TP Sensor, Open Ckt Or Short To Ground |
| P0123 |
TP Sensor Voltage High |
MAF Sensor Voltage Low But Undetected, TP Sensor, Open Ckt Or Short To Voltage |
| P0125 |
Excess Time To Enter Closed Loop Fuel Control |
Low Coolant Level, Thermostat Stuck Open, ECT Sensor Or Open Ckt |
| P0131 |
Front HO2S Ckt Voltage Low |
HO2S Or Short To Ground |
| P0132 |
Front HO2S Ckt Voltage High |
HO2S, Open Or Short To Voltage |
| P0133 |
Front HO2S Slow Response |
HO2S Contaminated, HO2S Or Open Ckt |
| P0137 |
Rear HO2S Ckt Voltage Low |
HO2S, Short To Ground, HO2S Connectors Reversed, HO2S Loose, Open Ckt Or Exhaust Leak |
| P0138 |
Rear HO2S Ckt Voltage High |
HO2S Disconnected, HO2S, Open Ckt, Short To Voltage, Short To Ground Or HO2S Connectors Reversed |
| P0139 |
Rear HO2S Slow Response |
HO2S Contaminated, HO2S Or Open Ckt |
| P0151 |
Front HO2S Ckt Voltage Low |
HO2S Or Short To Ground |
| P0152 |
Front HO2S Ckt Voltage High |
HO2S Disconnected, HO2S, Open Ckt Or Short To Voltage |
| P0153 |
Front HO2S Slow Response |
HO2S Contaminated, HO2S Or Open Ckt |
| P0157 |
Rear HO2S Ckt Voltage Low |
HO2S Or Short To Ground |
| P0158 |
Rear HO2S Ckt Voltage High |
HO2S Disconnected, HO2S, Short To Ground, HO2S Connectors Reversed, Open Ckt Or Short To Voltage |
| P0159 |
Rear HO2S Slow Response |
HO2S Contaminated, HO2S Or Open Ckt |
| P0171 |
Cyls. 1, 2 & 3 Too Lean |
Fuel Injector, Fuel Blockage, Engine Misfire, Intake Air Leak Or Exhaust Leak (Before Converter) |
| P0172 |
Cyls. 1, 2 & 3 Too Rich |
Fuel Injector, Engine Misfire Or Exhaust Leak (Before Converter) |
| P0174 |
Cyls. 4, 5 & 6 Too Lean |
Fuel Injector, Fuel Blockage, Engine Misfire, Intake Air Leak Or Exhaust Leak (Before Converter) |
| P0175 |
Cyls. 4, 5 & 6 Too Rich |
Fuel Injector, Engine Misfire Or Exhaust Leak (Before Converter) |
| P0201 |
No. 1 Injector Ckt |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P0202 |
No. 2 Injector Ckt |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P0203 |
No. 3 Injector Ckt |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P0204 |
No. 4 Injector Ckt |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P0205 |
No. 5 Injector Ckt |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P0206 |
No. 6 Injector Ckt |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P0300 |
Random Misfire Detected |
Fuel Contamination, Leaking Or Blocked Fuel Injector(s), Faulty Ignition System, Low Fuel Pressure, Low Compression Or Broken Valve Spring(s) |
| P0301 |
Misfire Cylinder No. 1 Detected |
See DTC P0300 |
| P0302 |
Misfire Cylinder No. 2 Detected |
See DTC P0300 |
| P0303 |
Misfire Cylinder No. 3 Detected |
See DTC P0300 |
| P0304 |
Misfire Cylinder No. 4 Detected |
See DTC P0300 |
| P0305 |
Misfire Cylinder No. 5 Detected |
See DTC P0300 |
| P0306 |
Misfire Cylinder No. 6 Detected |
See DTC P0300 |
| P0326 |
No. 1 Knock Sensor Range/Performance |
Contaminated Fuel, Carbon Build-Up, Engine Overheating Or Poor Wiring Harness Connections |
| P0327 |
No. 1 Knock Sensor Low Voltage |
Sensor Loose, Open Or Short To Ground In Sensor Ckt Or Knock Sensor |
| P0328 |
No. 1 Knock Sensor High Voltage |
Poor Wiring Harness Connections Or Knock Sensor |
| P0331 |
Knock Sensor No. 2 Range/Performance |
Contaminated Fuel, Carbon Build-Up, Engine Overheating Or Poor Wiring Harness Connections |
| P0332 |
No. 2 Knock Sensor Low Voltage |
Sensor Loose, Open Or Short To Ground In Sensor Ckt Or Knock Sensor |
| P0333 |
No. 2 Knock Sensor High Voltage |
Poor Wiring Harness Connections Or Knock Sensor |
| P0335 |
Crankshaft Position Sensor Ckt |
Incorrect CKP Sensor Installation, Open, Short To Ground, Short To Voltage Or CKP Sensor |
| P0336 |
Crankshaft Position Sensor Ckt |
Reluctor Ring Damaged, Foreign Material On CKP Sensor Face, Sensor Wiring Harness Or CKP Sensor |
| P0340 |
Camshaft Position Sensor Ckt |
Incorrect CMP Sensor Installation, CMP Sensor Wiring Harness Or CMP Sensor |
| P0400 |
EGR Temperature Sensor Ckt |
Open Ckt, EGR Temperature Sensor "Coked Up", EGR Valve Or Passage Ways Plugged Or EGR Temperature Sensor |
| P0411 |
Air Injection System |
Air Pump Ckt Fault Or Air Pump |
| P0413 |
Air Injection System |
Air Injection System Relay Removed, Open Ckt, Air Injection System Relay Or Short To Battery |
| P0414 |
Air Injection System |
Air Injection System Relay Shorted To Ground |
| P0420 |
Catalyst System (Cyls. 1, 2 & 3) |
Exhaust Leak, Front HO2S, Intake Air Leak Or MAF Sensor |
| P0430 |
Catalyst System (Cyls. 4, 5 & 6) |
Exhaust Leak, Front HO2S, Intake Air Leak Or MAF Sensor |
| P0441 |
EVAP Control System |
EVAP Purge Valve Sticking, EVAP Purge Valve Hose Disconnected Or Plugged, EVAP Canister Vent Blocked, EVAP Purge Valve Or Air Pump Stuck On |
| P0442 |
EVAP Control System |
See DTC P0441 |
| P0443 |
EVAP Control System Purge Valve |
EVAP Purge Valve Disconnected, Open Ckt, Short To Ground, Short To Voltage Or EVAP Purge Valve |
| P0446 |
EVAP Control System |
See DTC P0441 |
| P0452 |
EVAP Control System |
See DTC P0441 |
| P0453 |
EVAP Control System |
See DTC P0441 |
| P0500 |
Vehicle Speed Sensor Ckt |
Open Or Short Ckt, Trans. Control Module Or ABS Wheel Speed Sensor |
| P0506 |
Idle Speed Control System (Low RPM) |
Idle Speed Control (ISC) Valve Disconnected, ISC Valve Passages Blocked, ISC Valve Or MAF Sensor Signal Fault (High Voltage) |
| P0507 |
Idle Speed Control System (High RPM) |
Idle Speed Control (ISC) Valve Disconnected, Intake Air Leak, ISC Valve Passages Blocked, ISC Valve Or MAF |
| P0603 |
Internal TCM Error |
|
| P0605 |
Internal TCM Error |
|
| P0702 |
Automatic Transmission |
|
| P0706 |
Automatic Transmission |
|
| P0712 |
Automatic Transmission |
|
| P0713 |
Automatic Transmission |
|
| P0721 |
Automatic Transmission |
|
| P0722 |
Automatic Transmission |
|
| P0726 |
Automatic Transmission |
|
| P0727 |
Automatic Transmission |
|
| P0743 |
Automatic Transmission |
|
| P0748 |
Automatic Transmission |
|
| P0753 |
Automatic Transmission |
|
| P0758 |
Automatic Transmission |
|
| P1137 |
No Rear HO2S Response |
HO2S, HO2S Connectors Reversed, HO2S Loose, Open Ckt Or Exhaust Leak |
| P1138 |
No Rear HO2S Response |
HO2S, Short To Ground Or HO2S Connectors Reversed |
| P1157 |
No Rear HO2S Response |
HO2S, HO2S Connectors Reversed, Open HO2S Ckt, HO2S Loose Or Exhaust Leak (Before Converter) |
| P1158 |
No Rear HO2S Response |
HO2S, Short To Ground Or HO2S Connectors Reversed |
| P1171 |
All Cylinders Too Lean |
Fuel Injector, Fuel Blockage, Low Fuel Pump Output Low Fuel Pressure, MAF Sensor Signal Fault |
| P1172 |
All Cylinders Too Rich |
Fuel Return Line Blocked, High Fuel Pressure, Leaking Fuel Injector Or MAF Sensor Signal Fault |
| P1176 |
Adaptive Fuel Metering Trim Too Lean |
Short To Ground In Fuel Injector Ckt, Fuel Filter Plugged, Fuel Leak, Low Fuel Pressure, Fuel Injectors, MAF Sensor Signal Fault |
| P1177 |
Adaptive Fuel Metering Trim Too Rich |
Blocked Fuel Return Line, Fuel Injector Leak, MAF Sensor Signal Fault, Incorrect MAF Sensor Installed (Non-Supercharged) Or Intake Air Leak (Supercharged) |
| P1178 |
Adaptive Fuel Metering Trim Too Lean |
Air Intake Leak, Low Fuel Pressure At Idle, Plugged Fuel Injector Or MAF Sensor Signal Fault |
| P1179 |
Adaptive Fuel Metering Trim Too Rich |
High Fuel Pressure At Idle, MAF Sensor Signal Fault Or Incorrect MAF Sensor Installed (Non-Supercharged) |
| P1187 |
Both Front HO2S Heater Ckts |
High Resistance In Both Front Heater Ckts, Open Ckt, MAF Sensor Signal Fault Or Ignition Fault (Retarded Timing) |
| P1188 |
Both Front HO2S Heater Ckts |
Open, Short To Ground, High Resistance In Both Front Heater Ckts Or Both HO2S |
| P1190 |
Both Front HO2S Heater Ckts |
High Battery Voltage, Short To Voltage, Short To Ground In Both HO2S Or Both HO2S |
| P1193 |
Both Rear HO2S Heater Ckts |
High Resistance In Both Rear Heater Ckts, Open Ckt, MAF Sensor Signal Fault Or Ignition Fault (Retarded Timing) |
| P1194 |
Both Rear HO2S Heater Ckts |
Open, Short To Ground, High Resistance In Both Rear Heater Ckts Or Both HO2S |
| P1196 |
Both Rear HO2S Heater Ckts |
High Battery Voltage, Short To Voltage, Short To Ground Or Both HO2S |
| P1199 |
Fuel Level Sensor |
Open, Short To Voltage Or Short To Ground In Instrument Cluster Or Fuel Level Sensor |
| P1201 |
No. 1 Fuel Injector |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P1202 |
No. 2 Fuel Injector |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P1203 |
No. 3 Fuel Injector |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P1204 |
No. 4 Fuel Injector |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P1205 |
No. 5 Fuel Injector |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P1206 |
No. 6 Fuel Injector |
Injector Disconnected, Open Or Short In Fuel Injector Ckt Or Fuel Injector |
| P1313 |
Catalyst Damage Misfire Detected (Cyls. 1, 2 Or 3) |
Fuel Contamination, Leaking Or Blocked Fuel Injector(s), Faulty Ignition System, Low Fuel Pressure, Low Compression Or Broken Valve Spring(s) |
| P1314 |
Catalyst Damage Misfire Detected (Cyls. 4, 5 Or 6) |
See DTC P1313 |
| P1315 |
Persistant Misfire (Cyls. 4, 5 Or 6) |
See DTC P1313 |
| P1316 |
Misfire Rate Above Limit |
See DTC P1313 |
| P1361 |
Ignition Coil Primary Ckt (Cyl. 1) |
Open Or Short To Ground In Primary Coil Ckt, CKP Sensor Or Ignition Coil |
| P1362 |
Ignition Coil Primary Ckt (Cyl. 2) |
See DTC P1361 |
| P1363 |
Ignition Coil Primary Ckt (Cyl. 3) |
See DTC P1361 |
| P1364 |
Ignition Coil Primary Ckt (Cyl. 4) |
See DTC P1361 |
| P1365 |
Ignition Coil Primary Ckt (Cyl. 5) |
See DTC P1361 |
| P1366 |
Ignition Coil Primary Ckt (Cyl. 6) |
See DTC P1361 |
| P1371 |
Early Activation Ign. Coil (Cyl. 1) |
Coil Ckt Shorted Or Ignition Coil |
| P1372 |
Early Activation Ign. Coil (Cyl. 2) |
See DTC P1371 |
| P1373 |
Early Activation Ign. Coil (Cyl. 3) |
See DTC P1371 |
| P1374 |
Early Activation Ign. Coil (Cyl. 4) |
See DTC P1371 |
| P1375 |
Early Activation Ign. Coil (Cyl. 5) |
See DTC P1371 |
| P1376 |
Early Activation Ign. Coil (Cyl. 6) |
See DTC P1371 |
| P1400 |
EGR Valve Position Ckt |
EGR Valve Sticking, Short Or Open In EGR Valve Position Sensor Signal Wire |
| P1401 |
EGR Valve Position Ckt |
Open, Short To Ground, Short To Voltage Or EGR Valve Position Sensor |
| P1408 |
EGR Temperature Sensor Ckt |
Short To Ground, EGR Temp. Sensor Wires Shorted Together Or EGR Temperature Sensor |
| P1409 |
EGR Valve Ckt |
Open Ckt, Short To Ground Or EGR Valve |
| P1440 |
EVAP Purge Valve Open |
See DTC P0441 |
| P1441 |
EVAP Valve Ckt |
See DTC P0441 |
| P1447 |
EVAP Valve Ckt |
See DTC P0441 |
| P1448 |
EVAP Valve Ckt |
See DTC P0441 |
| P1454 |
EVAP Valve Ckt |
See DTC P0441 |
| P1508 |
Idle Speed Control Ckt |
Idle Speed Control (ISC) Valve Disconnected, Open Ckt Or ISC Valve |
| P1509 |
Idle Speed Control Ckt |
Idle Speed Control (ISC) Valve Or Short Ckt |
| P1514 |
PNP Switch High Load Neutral/Drive |
MAF Sensor Signal Fault (High Voltage), Short To Ground In PNP Switch Ckt Or Body Processor Module Fault |
| P1516 |
PNP Switch Neutral/Drive |
Short To Ground, Body Processor Module Fault, PNP Switch Ckt Or Vehicle Speed Sensor Signal |
| P1517 |
PNP Switch Cranking Neutral/Drive |
Open Or Short To Voltage Or Body Processor Module Fault |
| P1607 |
MIL Output Ckt |
PCM Failure |
| P1608 |
Automatic Transmission |
|
| P1775 |
Transmission Control Module MIL Ckt |
|
| P1776 |
Torque Reduction Request Signal |
Trans. Control Module Fault, Shift Demands On A/T Requiring Torque Reduction |
| P1777 |
Torque Reduction Ckt |
Trans. Control Module Fault, Open Ckt, Short To Ground Or To Voltage |
| P1780 |
Automatic Transmission |
|
| P1781 |
Automatic Transmission |
|
| P1782 |
Automatic Transmission |
|
| P1785 |
Automatic Transmission |
|
| P1790 |
Automatic Transmission |
|
| P1791 |
Automatic Transmission |
|
| P1792 |
Automatic Transmission |
|
| P1794 |
Automatic Transmission |
|
| P1796 |
Automatic Transmission |
|