| P1000 | Engine control module (ECM) memory erased – no codes stored |
| P1100 | Mass air flow (MAF) sensor/volume air flow (VAF) sensor- circuit malfunction |
| P1101 | Mass air flow (MAF) sensor/volume air flow (VAF) sensor- range/performance problem |
| P1102 | Mass air flow (MAF) sensor/volume air flow (VAF) sensor- voltage low |
| P1103 | Throttle Position To Mass Air Flow Plausibility Not Active |
| P1112 | Intake air temperature (IAT) sensor- circuit intermittent |
| P1116 | Engine coolant temperature (ECT) sensor – range/performance problem |
| P1117 | Radiator outlet engine coolant temperature (ECT) — low input |
| P1118 | Radiator QUtlet engine coolant temperature (ECT) – high input |
| P1120 | Throttle position (TP) sensor .- range/ performance problem |
| P1121 | Throttle position (TP) sensor – range/ performance problem |
| P1122 | Throttle position (TP) sensor – circuit malfunction |
| P1123 | Throttle position (TP) sensor – voltage low |
| P1124 | Throttle position (TP) sensor- voltage high |
| P1125 | Throttle position (TP) sensor- circuit intermittent |
| P1128 | Heated oxygen sensor (H02S), upstream – transposed |
| P1129 | Heated oxygen sensors (H02S) 1 – sensors transposed |
| P1130 | Heated oxygen sensor (H02S), upstream, bank 1 – range/performance problem |
| P1131 | Heated oxygen sensor (H02S), upstream, bank 1 – mixture too lean |
| P1132 | Heated oxygen sensor (H02S), upstream, bank 1 – mixture too rich |
| P1137 | Heated oxygen sensor (H02S) 2 -cylinders 1, 2, 3 – mixture lean |
| P1138 | Heated oxygen sensor (H02S) 2 -cylinders 1, 2, 3 – mixture rich |
| P1150 | Heated oxygen sensor (H02S), upstream, bank 2 – range/performance problem |
| P1151 | Heated oxygen sensor (H02S), upstream, bank 2 – mixture too lean |
| P1152 | Heated oxygen sensor (H02S), upstream, bank 2 – mixture too rich |
| P1157 | Heated oxygen sensor (H02S) 2 – cylinders 4, 5, 6 – mixture lean |
| P1158 | Heated oxygen sensor (H02S) 2 -cylinders 4,5, 6 – mixture rich |
| P1161 | Heated oxygen sensor (H02S), too rich, bank 1 – circuit malfunction |
| P1162 | Heated oxygen sensor (H02S), too weak, bank 1 – circuit malfunction |
| P1163 | Heated oxygen sensor (H02S), too rich, bank 2 – circuit malfunction |
| P1164 | Heated oxygen sensor (H02S), too weak, bank 2 – circuit malfunction |
| P1170 | Downstream fuel trim (FT), bank 1 – malfunction |
| P1171 | System too lean, bank 1 |
| P1172 | System too rich, bank 1 & 2 |
| P1173 | Downstream fuel trim (FT), bank 2 – malfunction |
| P1174 | System too lean, bank 2 |
| P1175 | System too rich, bank 2 |
| P1176 | Fuel trim (FT) lean mixture |
| P1177 | Fuel trim (FT) rich mixture |
| P1178 | Fuel trim (FT) lean mixture |
| P1179 | Fuel trim (FT) rich mixture |
| P1185 | Oxygen sensor heater 1 – cylinders 1, 2, 3, 4, 5, 6 |
| P1186 | Oxygen sensor heater 1 – cylinders 1, 2, 3, 4, 5, 6 |
| P1187 | Oxygen sensor heater 1 – cylinders 1, 2, 3, 4, 5, 6 – circuit malfunction |
| P1188 | Fuel trim (FT), bank 1 – adaptation |
| P1189 | Fuel trim (FT), bank 2 – adaptation |
| P1190 | Oxygen sensor heater 1 – cylinders 1, 2, 3, 4, 5, 6 – heater resistance low |
| P1191 | Oxygen sensor heater 2 – cylinders 1, 2, 3, 4, 5, 6 |
| P1192 | Oxygen sensor heater 2 – cylinders 1, 2, 3, 4, 5,6 |
| P1193 | Oxygen sensor heater 2 – cylinders 1, 2, 3, 4, 5, 6 – circuit malfunction |
| P1194 | Oxygen sensor heater 2 – cylinders 1, 2, 3, 4, 5, 6 – heater resistance |
| P1195 | Oxygen sensor heater 2 – cylinders 1, 2, 3, 4, 5, 6 – heater resistance low |
| P1196 | Oxygen sensor heater 2- cylinders 1, 2, 3, 4, 5, 6 – heater resistance low |
| P1199 | Fuel level sensor |
| P1201 | Injector – cylinder 1 – open/short circuit to ground |
| P1202 | Injector – cylinder 2 – open/short circuit to ground |
| P1203 | Injector – cylinder 3 – open/short circuit to ground |
| P1204 | Injector – cylinder 4 – open/short circuit to ground |
| P1205 | Injector – cylinder 5 – open/short circuit to ground |
| P1206 | Injector- cylinder 6 – open/short circuit to ground |
| P1207 | Injector – cylinder 7 – open/short circuit to ground |
| P1208 | Injector – cylinder 8 – open/short circuit to ground |
| P1222 | Accelerator pedal position (APP) sensor – low input |
| P1230 | Fuel pump (FP) relay – open circuit |
| P1231 | Fuel pump relay — short circuit to positive |
| P1232 | Fuel pump relay — short circuit to ground |
| P1235 | Fuel pump (FP) – range/performance problem |
| P1244 | Alternator, load input – voltage low |
| P1245 | Alternator, load input – voltage high |
| P1246 | Alternator, load input – circuit malfunction |
| P1260 | Engine disabled by PATS |
| P1270 | Engine speed (RPM) – range/performance problem |
| P1287 | Engine fuel demand – range/performance problem |
| P1288 | Cylinder head temperature – range/ performance problem |
| P1289 | Cylinder head temperature – voltage high |
| P1290 | Cylinder head temperature – voltage low |
| P1299 | Cylinder head temperature – protection active |
| P1300 | Random/multiple cylinder(s) – misfire detected |
| P1301 | Cylinder 1 – misfire detected |
| P1302 | Cylinder 2 – misfire detected |
| P1303 | Cylinder 3 – misfire detected |
| P1304 | Cylinder 4 – misfire detected |
| P1305 | Cylinder 5 – misfire detected |
| P1306 | Cylinder 6 – misfire detected |
| P1307 | Cylinder 7 – misfire detected |
| P1308 | Cylinder 8 – misfire detected |
| P1313 | Misfirelcatalyst damage – bank 1 |
| P1314 | Misfire/catalyst damage – bank 2 |
| P1315 | Persistent misfire |
| P1316 | Misfire |
| P1317 | Antilock brake system (ABS)- rough road signal, low |
| P1318 | Antilock brake system (ABS) – rough road signal, high |
| P1319 | Misfire detected with low fuel level |
| P1327 | Knock sensor (KS) 2 – low input |
| P1328 | Knock sensor (KS) 2 – high input |
| P1332 | Knock sensor (KS) 2, bank 2 – low input |
| P1333 | Knock sensor (KS) 2, bank 2 – high input |
| P1346 | Fuel tank level sensor B – circuit malfunction |
| P1351 | Ignition diagnostic module -circuit malfunction |
| P1352 | Ignition coil A, primary – circuit malfunction |
| P1353 | Ignition coil B, primary – circuit malfunction |
| P1356 | Ignition pick-up signal – circuit malfunction |
| P1357 | Ignition diagnostic module |
| P1358 | Ignition diagnostic module – range/ performance problem |
| P1359 | Spark advance signal – circuit malfunction |
| P1360 | Ignition coil A, secondary – circuit malfunction |
| P1361 | Ignition coil 8, secondary – circuit malfunction |
| P1362 | Ignition coil C, secondary- circuit malfunction |
| P1363 | Ignition coil, cylinder 3 – no activation |
| P1364 | Ignition coil, primary – circuit malfunction |
| P1365 | Ignition coil, secondary – circuit malfunction |
| P1367 | Ignition system – circuit malfunction |
| P1368 | Ignition system – circuit malfunction |
| P1371 | Ignition coil, cylinder 1 – early activation |
| P1372 | Ignition coil, cylinder 2 – early activation |
| P1373 | Ignition coil, cylinder 3 – early activation |
| P1374 | Ignition coil, cylinder 4 – early activation |
| P1380 | Camshaft position (CMP) actuator- circuit malfunction |
| P1381 | Camshaft position (CMP) actuator – timing over advanced |
| P1383 | Camshaft position (CMP) actuator- timing over retarded |
| P1400 | Exhaust gas pressure sensor – voltage low |
| P1401 | Exhaust gas pressure sensor – voltage high |
| P1402 | Exhaust gas recirculation (EGR) system |
| P1403 | Pressure transducer – hoses transposed |
| P1404 | Pressure transducer – metering orifice restricted |
| P1407 | Exhaust gas recirculation (EGR) system – no flow detected |
| P1408 | Exhaust gas recirculation (EGR) system – incorrect flow detected |
| P1409 | Electronic vacuum regulator |
| P1412 | Secondary air injection (AIR) system, bank 1 – malfunction |
| P1413 | Secondary air injection (AIR) system, bank 1 – control valve open |
| P1414 | Secondary air injection (AIR) system, bank 1 – low flow |
| P1415 | Secondary air injection (AIR) system, bank 2 – malfunction |
| P1416 | Secondary air injection (AIR) system, bank 2 – control valve open |
| P1417 | Secondary air injection (AIR) system, bank 2 – low flow |
| P1440 | Evaporative emission (EVAP) canister purge valve – circuit open |
| P1441 | Evaporative emission (EVAP) canister purge valve |
| P1442 | Evaporative emission (EVAP) system – leak detected |
| P1443 | Evaporative emission (EVAP) system – circuit malfunction |
| P1450 | Evaporative emission (EVAP) pressure pump – circuit plausibility |
| P1451 | Evaporative emission (EVAP) pressure pump – circuit high |
| P1452 | Evaporative emission (EVAP) pressure pump – low current |
| P1453 | Evaporative emission (EVAP) pressure pump – high current |
| P145C | Cooling fan module – temperature fault |
| P145D | Cooling fan module – high temperature indication |
| P1461 | AJC refrigerant pressure sensor – low input |
| P1462 | AJC refrigerant pressure sensor – high input |
| P1463 | AJC refrigerant pressure sensor |
| P1465 | Air conditioning – relay |
| P1469 | Air conditioning – low cycling period of AJC compressor |
| P1470 | Variable Intake Balance Valve Always Open |
| P1471 | Variable Inlet Manifold Motor 1 Short Circuit To Battery |
| P1472 | Variable Intake Balance Valve Always Close |
| P1481 | Leak detection pump — heater circuit |
| P1482 | Leak detection pump — heater circuit |
| P1483 | Leak detection pump — heater circuit |
| P1500 | Vehicle speed sensor (VSS) |
| P1504 | Idle air control (lAC) |
| P1505 | Idle air control (lAC) |
| P1506 | Idle air control (lAC) – value high |
| P1507 | Idle air control (lAC) – value low |
| P1508 | Idle air control {lAC) valve -circuit malfunction |
| P1509 | Idle air control (lAC) valve opening coil – malfunction |
| P1510 | Idle air control (lAC) valve opening coil -circuit malfunction |
| P1512 | Intake manifold air control system, bank 1 – valve stuck closed |
| P1513 | Idle air control (IAC) valve — opening circuit |
| P1514 | Idle air control (lAC) valve opening coil -circuit high |
| P1516 | Intake manifold air control system |
| P1517 | Park/neutral position (PNP) switch – cranking neutral/drive |
| P1518 | Intake manifold air control system – valve stuck open |
| P1519 | Intake manifold air control system – valve stuck closed |
| P151B | Idle speed control (ISC) – rpm low |
| P151C | Idle speed control (ISC) – rpm high |
| P1520 | Intake manifold air control system – circuit malfunction |
| P1522 | Engine control module (ECM)/ABS control module – communication malfunction |
| P1535 | A/C compressor request – malfunction |
| P1536 | A/C compressor request – compressor relay, open circuit |
| P1551 | Idle air control (lAC) valve closing coil – circuit malfunction |
| P1552 | Idle air control (lAC) valve closing coil – circuit low |
| P1553 | Idle air control (lAC) valve closing coil -circuit high |
| P1572 | Brake pedal position (BPP) switch – circuit malfunction |
| P1590 | Antilock brake system (ABS) rough road signal – error message from ABS control unit |
| P1591 | Antilock brake system (ASS) rough road signal – open/short circuit to ground |
| P1592 | Antilock brake system (ASS) rough road signal – open/short circuit to positive |
| P1605 | Power interuption in KAM |
| P1607 | Engine control module (ECM) – MIL circuit |
| P1608 | Engine control module (ECM) – MIL circuit |
| P1614 | Engine coolant thermostat – circuit malfunction |
| P1615 | Engine coolant thermostat, circuit low – circuit malfunction |
| P1616 | Engine coolant thermostat, circuit high -circuit malfunction |
| P1619 | Engine control module (ECM) internal reference voltage – malfunction |
| P1620 | Engine control module (ECM) – programming incomplete |
| P1621 | Immobilizer control module |
| P1622 | Engine control module (ECM) – coding |
| P1623 | Engine control module (ECM) |
| P1624 | Engine control module (ECM) – malfunction |
| P1641 | Fuel pump (FP) – failure |
| P1642 | Fuel pump (FP)- voltage high |
| P1643 | Fuel pump (FP) – voltage low |
| P1644 | Fuel pump (FP)- pump speed control |
| P1645 | Fuel pump (FP) |
| P1650 | Power steering pressure (PSP) switch |
| P1651 | Power steering pressure (PSP) switch – circuit malfunction |
| P1659 | Traction control monitoring 2/3, torque calculator error – malfunction |
| P1663 | Throttle angle/torque signal – ABS/HDC wiring open circuit |
| P1664 | Throttle angle/torque signal – ABS/HDC wiring short to ground |
| P1665 | Throttle angle/torque signal – ABS/HDC wiring short to positive |
| P1666 | Immobilizer signal – CAN data bus |
| P1667 | Immobilizer signal – CAN data bus |
| P1668 | Immobilizer signal – CAN data bus |
| P1669 | Engine control module (ECM) cooling fan – circuit malfunction |
| P1670 | Engine control module (ECM) cooling fan – circuit low |
| P1671 | Engine control module (ECM) cooling fan – circuit high |
| P1672 | Immobilizer signal – incorrect code |
| P1673 | Immobilizer signal |
| P1674 | Immobilizer signal – no valid code received |
| P1675 | Condenser fan – circuit malfunction |
| P1693 | Immobilizer signal |
| P169F | Engine control module (ECM) – unused fault code |
| P1700 | Transfer box – low range signal implausible |
| P1701 | Transfer box — fault signal |
| P1702 | Transfer box signal line – communication error |
| P1703 | Transfer box link — signal line |
| P1704 | Digital transmission selector |
| P1705 | High vehicle speed observed in park |
| P1708 | Transfer box link – signal line |
| P1711 | Transmission fluid temperature (TFT) – range/ performance problem |
| P1713 | Transmission fluid temperature (TFT) – value low |
| P1714 | Shift solenoid (SS) 1 -defective |
| P1715 | Shift solenoid (SS) 2 – defective |
| P1716 | Shift solenoid (SS) 3 – defective |
| P1717 | Coast clutch solenoid (CCS) – defective |
| P1718 | Transmission fluid temperature (TFT) – value high |
| P1728 | Transmission component slipping |
| P1729 | Transmission mode selection switch 4x4L – circuit malfunction |
| P1740 | Torque converter clutch (TCC) |
| P1741 | Torque converter clutch (TCC) |
| P1742 | Torque converter clutch (TCC) |
| P1744 | Torque converter clutch (TCC) |
| P1745 | Transmission fluid pressure (TFP) solenoid |
| P1746 | Transmission fluid pressure (TFP) solenoid – solenoid open |
| P1747 | Transmission fluid pressure (TFP) solenoid – solenoid closed |
| P1749 | Transmission fluid pressure (TFP) solenoid – low pressure |
| P1750 | Transmission fluid pressure (TFP) – maximum control limit reached |
| P1751 | Shift solenoid (SS) 1 – defective |
| P1752 | Transmission fluid pressure (TFP), 1st gear- maximum control limit reached |
| P1753 | Transmission fluid pressure (TFP), 2nd gear- maximum control limit reached |
| P1754 | Coast clutch solenoid (CCS) – circuit malfunction |
| P1755 | Transmission fluid pressure (TFP), 3rd gear – maximum control limit reached |
| P1756 | Shift solenoid (SS) 2 -defective |
| P1757 | Transmission fluid pressure (TFP), 4th gear- maximum control limit reached |
| P1758 | Transmission fluid pressure (TFP) – maximum control limit reached |
| P1759 | Transmission fluid pressure (TFP) – maximum control limit reached |
| P1760 | Transmission fluid pressure (TFP) solenoid – short circuit |
| P1761 | Shift solenoid (SS) 3 – defective |
| P1765 | Injection timing |
| P1766 | Coast clutch solenoid (CCS) – defective |
| P1767 | Torque converter clutch (TCC) |
| P1768 | Economy/sport mode switch, winter weather |
| P1769 | Torque modulation circuit |
| P1775 | Engine control module (ECM) – TCM signa! |
| P1776 | Transmission control system -torque interface malfunction |
| P1777 | Engine control module (ECM) – TCM retard signal |
| P1779 | Transmission warning lamp |
| P1780 | Transmission mode selection switch – 0/D Cancel |
| P1781 | Transmission mode selection switch 4×4 – circuit out of self-test range |
| P1783 | Transmission over temperature condition |
| P1784 | Transmission – mechanical fault |
| P1785 | Transmission – mechanical fault |
| P1788 | Torque converter clutch (TCC) solenoid -open circuit · |
| P1789 | Torque converter clutch (TCC) solenoid – closed circuit |
| P1792 | Barometric pressure (BARO) sensor |
| P1795 | Battery voltage |
| P1936 | Clutch Switch/Sensor Signal |