| P1000 | OBD II Monitor Testing Incomplete | |
| P1001 | KOER Test Cannot Be Completed | |
| P1039 | VSS Speed Signal Missing Or Improper | |
| P1051 | Brake Switch Signal Missing Or Improper | |
| P1100 | MAF Sensor Intermittent | |
| P1101 | MAF Sensor Out Of Self-Test Range | |
| P1105 | MAP/BARO Solenoid Circuit Fault | |
| P1109 | IAT Sensor 2 Intermittent | |
| P1112 | IAT Sensor Intermittent | |
| P1114 | IAT Sensor 2 Circuit Low Input | |
| P1115 | IAT Sensor 2 Circuit High Input | |
| P1116 | ECT Sensor Out Of Self-Test Range | |
| P1117 | ECT Sensor Intermittent | |
| P1120 | TP Sensor Out Of Range, Too Low | |
| P1121 | TP Sensor Inconsistent With MAF Sensor | |
| P1124 | TP Sensor Out Of Self-Test Range | |
| P1125 | TP Sensor Intermittent | |
| P1127 | H02S Heater Not On During KOER Test | |
| P1128 | HO2S Sensor Signals Swapped | |
| P1129 | HO2S Sensor Signals Swapped | |
| P1130 | Lack Of Upstream H02S Switch, Adaptive Fuel Limit, Bank No. 1 | |
| P1131 | Lack Of Upstream H02S Switch. Sensor Indicates Lean, Bank No. 1 | |
| P1132 | Lack Of Upstream HO2S Switch, Sensor Indicates Rich, Bank No. 1 | |
| P1135 | Ignition Switch Signal Missing Or Improper | |
| P1137 | Lack Of Downstream H02S Switch, Sensor Indicates Lean, Bank No. 1 | |
| P1138 | Lack Of Downstream HO2S Switch, Sensor Indicates Rich, Bank No. 1 | |
| P1148 | Closed Loop Control Fault | |
| P1150 | Lack Of Upstream HO2S Switch, Adaptive Fuel Limit, Bank No. 2 | |
| P1151 | Lack Of Upstream HO2S Switch, Sensor Indicates Lean, Bank No. 2 | |
| P1152 | Lack Of Upstream HO2S Switch, Sensor Indicates Rich, Bank No. 2 | |
| P1157 | Lack Of Downstream H02S Switch, Sensor Indicates Lean, Bank No. 2 | |
| P1158 | Lack Of Downstream HO2S Switch, Sensor Indicates Rich, Bank No. 2 | |
| P1168 | Fuel Rail Pressure Sensor In Range, But Low | |
| P1169 | Fuel Rail Pressure Sensor In Range, But High | |
| P1180 | Fuel Delivery System Low | |
| P1181 | Fuel Delivery System High | |
| P1183 | Engine Oil Temperature Sensor Circuit Fault | |
| P1184 | Engine Oil Temperature Sensor Out Of Self-Test Range | |
| P1220 | Series Throttle Control Fault | |
| P1224 | TP Sensor B Out Of Self-Test Range | |
| P1229 | Supercharger Intercooler Pump Not Operating | |
| P1230 | Open Power to Fuel Pump Circuit | |
| P1231 | High Speed Fuel Pump Relay Activated | |
| P1232 | Low Speed Fuel Pump Primary Circuit Failure | |
| P1233 | Fuel Pump Driver Module Off Line | |
| P1234 | Fuel Pump Driver Module Off Line | |
| P1235 | Fuel Pump Control Out Of Range | |
| P1236 | Fuel Pump Control Out Of Range | |
| P1237 | Fuel Pump Secondary Circuit Fault | |
| P1238 | Fuel Pump Secondary Circuit Fault | |
| P1244 | Alternator Load Input Low | |
| P1245 | Alternator Load Input High | |
| P1246 | Alternator Load Input Problem | |
| P1250 | PCM Disabled | Vehicle Disabled |
| P1260 | THEFT Deactivated, Engine Disabled | |
| P1270 | Engine RPM Or Vehicle Speed Limiter Reached | |
| P1285 | Cylinder Head Over Temperature Sensed | |
| P1288 | Cylinder Head Temperature Sensor Out Of Self-Test Range | |
| P1289 | Cylinder Head Temperature Sensor Signal Greater Than Self-Test Range | |
| P1290 | Cylinder Head Temperature Sensor Signal Less Than Self-Test Range | |
| P1299 | Cylinder Head Temperature Sensor Detected Engine Overheating Condition | |
| P1309 | Misfire Detection Monitor Not Enabled | |
| P1320 | Distributor Signal Interrupt | |
| P1336 | CKP Or CMP Input Signal To PCM Concern | |
| P1351 | Ignition Diagnostic Monitor Circuit Input Failed | |
| P1352 | Ignition Coil A Primary Circuit Fault | |
| P1353 | Ignition Coil B Primary Circuit Fault | |
| P1354 | Ignition Coil C Primary Circuit Fault | |
| P1355 | Ignition Coil D Primary Circuit Fault | |
| P1356 | Loss Of Ignition Diagnostic Module Input To PCM | |
| P1358 | Ignition Diagnostic Monitor Signal Out Of Self-Test Range | |
| P1359 | Spark Output Circuit Fault | |
| P1364 | Ignition Coil Primary Circuit Fault | |
| P1380 | Variable Cam Timing Solenoid Valve Circuit Short Or Open | |
| P1381 | Variable Cam Timing Advance Excessive | |
| P1383 | Variable Cam Timing Advance Retarded | |
| P1385 | Variable Cam Timing Solenoid A Circuit Fault, Bank 2 | |
| P1386 | Variable Cam Timing Over-Advanced, Bank 2 | |
| P1388 | Variable Cam Timing Over-Retarded, Bank 2 | |
| P1390 | Octane Adjust Out Of Self-Test Range | |
| P1400 | Differential Pressure Feedback Electronic Circuit Low Voltage/EGR Temp. | |
| P1401 | Differential Pressure Feedback Electronic Circuit High Voltage/EGR Temp | |
| P1402 | EGR System High Flow Rate | |
| P1403 | Differential Pressure Feedback Electronic Sensor Hoses Reversed | |
| P1405 | Differential Pressure Feedback Electronic Sensor Upstream Hose | |
| P1406 | Differential Pressure Feedback Electronic Sensor Downstream Hose | |
| P1407 | EGR No Flow Detected | |
| P1408 | EGR Flow Out Of Self-Test Range | |
| P1409 | EGR Vacuum Regulator Circuit Fault | |
| P1410 | EGR Barometric Pressure Sensor VREF Voltage | |
| P1411 | Secondary Air Is Not Being Diverted | |
| P1413 | Secondary Air Injection System Monitor Circuit Low Voltage | |
| P1414 | Secondary Air Injection System Monitor Circuit High Voltage | |
| P1432 | Thermostat Heater Control Circuit Failure | |
| P1436 | A/C Evaporator Temperature Circuit Low Input | |
| P1437 | A/C Evaporator Temperature Circuit High Input | |
| P1440 | EVAP System Small Leak Detected | |
| P1442 | Secondary Air Injection System Monitor Circuit High Voltage | |
| P1443 | Very Small Or No Purge Flow | |
| P1444 | Purge Flow Sensor Circuit Input Low | |
| P1445 | Purge Flow Sensor Circuit Input High | |
| P1446 | EVAP System Vent Control Closed | |
| P1447 | EVAP System Purge Flow Monitor | |
| P1448 | EVAP System Vent Control Open | |
| P1450 | Inability Of Evaporative Emissions Control System To Bleed Fuel Tank | |
| P1451 | Lack Of Response From Passive Anti-Theft System Module, Engine Disabled | |
| P1452 | Inability Of Evaporative Emissions Control System To Bleed Fuel Tank | |
| P1455 | Substantial Leak Or Blockage In Evaporative Emissions Control System | |
| P1460 | Wide Open Throttle A/C Cutoff Circuit Fault | |
| P1461 | A/C Pressure Sensor Circuit Low/High Input | |
| P1462 | A/C Pressure Sensor Circuit Low/High Input | |
| P1463 | A/C Pressure Sensor Insufficient Pressure Change | |
| P1464 | A/C Demand Out Of Self-Test Range | |
| P1469 | Low A/C Cycling Period | |
| P1473 | Fan Secondary High With Fans Off | |
| P1474 | Hydraulic Cooling Fan Primary Circuit Failure Low Fan Control Primary Circuit | |
| P1477 | Medium Fan Control Primary Circuit Failure | |
| P1479 | High Fan Control Primary Circuit | |
| P1480 | Fan Secondary Low With Low Fans On | |
| P1481 | Fan Secondary Low With High Fans On | |
| P1483 | Power To Cooling Fan Exceeded Normal Draw | |
| P1484 | Variable Load Control Module Pin No. 1 Open | |
| P1490 | EVAP System Vacuum Cut Bypass Solenoid Circuit Fault | |
| P1491 | EVAP System Vacuum Cut Bypass Solenoid Fault | |
| P1500 | VSS Intermittent | |
| P1501 | VSS Out Of Self-Test Range | |
| P1502 | Invalid Or Missing Vehicle Speed Massage Or Brake Data | |
| P1504 | IAC Circuit Fault | |
| P1505 | IAC System At Adaptive Clip | |
| P1506 | IAC Over Speed Error | |
| P1507 | IAC Under Speed Error | |
| P1512 | Intake Manifold Runner Control Stuck Closed | |
| P1513 | Intake Manifold Runner Control Stuck Closed | |
| P1516 | Intake Manifold Runner Control Input Error | |
| P1517 | Intake Manifold Runner Control Input Error | |
| P1518 | Intake Manifold Runner Control Stuck Open | |
| P1519 | Intake Manifold Runner Control Stuck Open | |
| P1520 | Intake Manifold Runner Control Circuit Fault | |
| P1530 | Open Or Short To A/C Compressor | |
| P1537 | Intake Manifold Runner Control Stuck Open | |
| P1538 | Intake Manifold Runner Control Stuck Open | |
| P1539 | Power To A/C Compressor Clutch Circuit Exceeded Normal Current Draw | |
| P1549 | WIT Valve Vacuum Actuator Connection | |
| P1550 | Power Steering Pressure Sensor Out Of Self-Test Range | |
| P1565 | Cruise Control System Concern | |
| P1568 | Cruise Control System Concern | |
| P1572 | Brake Pedal Switch Circuit | |
| P1582 | Electronic Throttle Monitor Data Available | |
| P1605 | Diagnostic Communication Link/PCM KAM Test Error | |
| P1606 | 4WD High Indicator Circuit Short to Battery | |
| P1625 | Voltage To Vehicle Load Control Module Fan Circuit Not Detected | |
| P1626 | Voltage To Vehicle Load Control Module Circuit Not Detected | |
| P1633 | KAM Power Voltage Low | |
| P1635 | Tire/Axle Ratio Out Of Acceptable Range | |
| P1636 | Inductive Signature Chip Communication Error | |
| P1639 | Vehicle ID Block Not Programmed Or Is Corrupt | |
| P1640 | Powertrain DTCs Available In Another Module | |
| P1641 | Fuel Pump Driver Module | |
| P1650 | Power Steering Pressure Switch Out Of Self-Test Range | |
| P1651 | Power Steering Pressure Switch Input Fault | |
| P1701 | Reverse Engagement Error | |
| P1702 | Transmission Concern | |
| P1703 | Brake On/Off Switch Out Of Self-Test Range | |
| P1705 | Manual Lever Position Sensor Out Of Self-Test Range/TPS Sensor | |
| P1706 | Manual Lever Position Sensor Indicates Park During Operation | |
| P1709 | Park/Neutral Position Switch Or TA Sensor Out Of Self-Test Range | |
| P1710 | Transmission Fluid Temperature Sensor Out Of Self-Test Range | |
| P1711 | Transmission Fluid Temperature Sensor Out Of Self-Test Range | |
| P1714 | Shift Solenoid 1 Fault | |
| P1715 | Shift Solenoid 2 Fault | |
| P1728 | PCM Detects Excessive Transmission Slippage | |
| P1731 | Shift Solenoid 1 Fault | |
| P1732 | Shift Solenoid 1 Or 2 Fault | |
| P1733 | Shift Solenoid 1 Or 2 Fault | |
| P1740 | TCC Fault | |
| P1741 | TCC Control Error | |
| P1742 | TCC Solenoid Faulty | |
| P1743 | TCC Solenoid Faulty | |
| P1744 | TCC System Stuck In Off Position | |
| P1746 | Electronic Pressure Control Solenoid, Open Circuit | |
| P1747 | Electronic Pressure Control Solenoid, Short Circuit | |
| P1749 | Electronic Pressure Control Solenoid Failed Low | |
| P1751 | Shift Solenoid No. 1 Performance | |
| P1754 | Coast Clutch Solenoid Circuit Fault | |
| P1756 | Shift Solenoid No. 2 Performance | |
| P1760 | Overrun Clutch Solenoid Valve | |
| P1761 | Shift Solenoid No. 3 Performance | |
| P1764 | Transmission Neutral In Tow Indicator Circuit Fault | |
| P1767 | TCC Solenoid Circuit Failure | |
| P1779 | Transmission Control Indicator Lamp Open Circuit | |
| P1780 | Transmission Control Switch Circuit Out Of Self-Test Range | |
| P1781 | 4x4L Switch Out Of Self Test Range | |
| P1783 | Transmission Over Temperature Condition | |
| P1784 | Transaxle Mechanical Failure 1st/Reverse, Low One-Way Clutch | |
| P1785 | Transaxle Mechanical Failure 1st/2nd, Failure Of Low Intermediate Band | |
| P1788 | 3-2 Timing/Coast Clutch Solenoid Circuit Open | |
| P1789 | 3-2 Timing/Coast Clutch Solenoid Circuit Shorted | |
| P1804 | 4WD High Circuit Indicator Failure | |
| P1806 | 4WD High Circuit Indicator Short To Battery | |
| P1808 | 4WD Low Indicator Circuit Failure | |
| P1810 | 4WD Low Indicator Short To Power | |
| P1812 | 4WD Mode Selector Circuit Failure | |
| P1815 | 4WD Mode Selector Circuit or Short To Ground | |
| P1819 | Neutral Safety Switch Circuit | |
| P1820 | Transfer Case Lo To Hi Shift Relay Coil Circuit | |
| P1822 | Transfer Case Lo To Hi Shift Relay Coil Circuit | |
| P1824 | 4WD Electric Clutch Relay Circuit Failure | |
| P1826 | 4WD Electric Clutch Relay Circuit Short To Battery | |
| P1828 | Transfer Case Lo To Hi Shift Relay Coil Circuit | |
| P1830 | Transfer Case Shift Relay Coil Circuit Short To Battery | |
| P1832 | Transfer Case 4WD Solenoid Circuit | |
| P1834 | Transfer Case 4WD Solenoid Circuit | |
| P1836 | Transfer Case Front Shaft Speed Sensor Circuit Failure | |
| P1837 | Transfer Case Rear Shaft Speed Sensor Circuit Failure | |
| P1838 | Transfer Case Shift Motor Circuit Failure/or module | |
| P1846 | Transfer Case Contact Plate A Circuit Failure | |
| P1850 | Transfer Case Contact Plate B Circuit Failure | |
| P1854 | Transfer Case Contact Plate C Circuit Failure | |
| P1858 | Transfer Case Contact Plate D Circuit Failure | |
| P1860 | Control Module Shift Motor Relay Shift Motor | |
| P1865 | Transfer Case Contact Plate Power | |
| P1866 | Transfer Case Contact Plates Circuits | |
| P1867 | Transfer Case Contact Plate General Circuit Failure | |
| P1868 | Automatic 4WD Indicator Circuit | |
| P1869 | Automatic 4WD Indicator Circuit | |
| P1874 | Automatic Hall Effect Sensor Power Circuit Failure | |
| P1875 | Automatic Hall Effect Sensor Power Circuit Short To Battery | |
| P1876 | Transfer Case 2WD Solenoid Circuit | |
| P1877 | Transfer Case 2WD Solenoid Circuit | |
| P1886 | 4x4 Initialization Failure | |
| P1891 | Transfer Case Contact Plate Ground Return Open Circuit | |
| P1894 | Rear Wiper Motor Speed Sensor | |
| P1900 | OSS Circuit Intermittent Failure/Cooling Fan | |
| U1009 | SCP Invalid Or Missing Data For Engine Torque | |
| U1011 | SCP Invalid Or Missing Engine Air Intake | |
| U1020 | Module Communications Network Concern | |
| U1021 | Failure In Communication Between PCM and Variable Load Control Module | |
| U1027 | SCP Invalid Or Missing Data For Engine RPM/No TPS Data | |
| U1039 | Module Communications Network Concern | |
| U1041 | SCP (J1850) Line Invalid Or Missing Vehicle Speed Data | |
| U1042 | SCP Invalid Or Missing Traction Control Data Message | |
| U1043 | Invalid Or Missing Traction Control Data | |
| U1050 | SCP Invalid Or Missing Brake Data Message | |
| U1051 | SCP (J1850) Line Invalid Or Missing Brake Data | |
| U1059 | SCP Invalid Or Missing Data For Transmission/Transaxle/PRNDL | |
| U1073 | SCP (J1850) Line Invalid Or Missing Engine Coolant Data | |
| U1083 | SCP Invalid Or Missing Other Engine Data Message | |
| U1123 | SCP (J1850) Line Invalid Or Missing Odometer Data | |
| U1131 | SCP (J1850) Line Invalid Or Missing Fuel System Data | |
| U1135 | SCP Invalid Or Missing Data For Ignition Switch/Starter | |
| U1147 | Vehicle Security Status Message Missing | |
| U1178 | SCP Invalid Or Missing Data For Climate Control | |
| U1243 | SCP Invalid Or Missing Data For Exterior Environment | |
| U1249 | SCP Incalid Or Missing Time/Data Message | |
| U1256 | Variable Load Control Module Concern | |
| U1262 | SCP (J1850) Line Bus Communication Fault | |
| U1341 | Invalid Or Missing Data For Vehicle Speed | |
| U1451 | Module Communications Network Concern | |
| U1850 | Invalid Or Missing Fuel System Data | |
| U1900 | CAN Network #1 Communication Bus Fault-Receive Error | |
| U1901 | CAN Network #2 Communication Bus Fault-Receive Error | |
| U2003 | Audio Compact Disc/Disc Jockey Is Not Responding | |
| U2005 | Audio Rear Integrated Control Panel (Ricp) Not Responding | |
| U2008 | Cellular Phone Communication Fault | |
| U2013 | Compass Module Not Responding | |
| U2014 | Audio Subwoofer Unit Not Responding | |
| U2017 | Driver's/Passenger Side Crash Sensor Communications Fault | |
| U2018 | Driver's/Passenger Side Crash Sensor Communications Fault | |
| U2026 | Family Entertainment System Is Not Responding | |
| U2243 | SCP Invalid Or Missing Data For Exterior Environment |