Click here for "P" (Powertrain) codes.
Click here for "B" (Body) codes.
| C0869 | Air Suspension Auxiliary Inflator Indicator Lamp Circuit Failure |
| C1091 | Speed Wheel Sensor All Coherency Failure |
| C1095 | ABS Hydraulic Pump Motor Circuit Failure |
| C1096 | ABS Hydraulic Pump Motor Circuit Open |
| C1097 | ABS Hydraulic Pump Motor Circuit Short To Ground |
| C1098 | ABS Hydraulic Pump Motor Circuit Short To Battery |
| C1100 | ABS Pump Switch Circuit Failure |
| C1101 | ABS Hydraulic Valve Circuit Failure |
| C1102 | ABS Acceleration Switch Circuit Failure |
| C1103 | ABS Hydraulic Brake Switch Circuit Failure |
| C1104 | Traction Control Active Lamp - Circuit Short to Battery |
| C1105 | Traction Control Disable Lamp - Circuit Short to Battery |
| C1106 | Traction Control Disable Switch Circuit Short to Battery |
| C1107 | ABS Function Enabled Input Circuit Failure |
| C1109 | Speed Control Actuator Assembly Cable Release Failure |
| C1110 | ABS Power Relay Coil Circuit Failure |
| C1111 | ABS Power Relay Coil Open Circuit |
| C1112 | ABS Power Relay Coil Short Circuit To Ground |
| C1113 | ABS Power Relay Coil Short Circuit To Battery |
| C1114 | ABS Power Relay Output Short Circuit To Ground |
| C1115 | ABS Power Relay Output Short Circuit To Battery |
| C1116 | Starter Motor Circuit Failure |
| C1117 | RPM Input Circuit Failure |
| C1123 | Vehicle Speed Sensor Input Short to Battery |
| C1124 | Input shaft speed signal missing/faulted |
| C1125 | Brake Fluid Level Sensor Input Circuit Failure |
| C1126 | Cruise Control Command Switch Assembly Circuit Failure |
| C1127 | Cruise Control Deactivator Brake Switch Circuit Failure |
| C1132 | Clutch position ckt short to ground |
| C1133 | Clutch position ckt short to battery |
| C1134 | Gear Shift position short to ground |
| C1135 | Gear Shift position short to battery |
| C1136 | Gear Select position short to ground |
| C1137 | ECU is Defective |
| C1138 | Gear Select position short to Battery |
| C1139 | Wheel Speed Sensor Center Tone Ring Missing Tooth Fault |
| C1140 | Hydraulic Base Brake Failure |
| C1141 | Wheel Speed Sensor LF Tone Ring Tooth Missing Fault |
| C1142 | Wheel Speed Sensor RF Tone Ring Tooth Missing Fault |
| C1143 | Wheel Speed Sensor LR Tone Ring Tooth Missing Fault |
| C1144 | Wheel Speed Sensor RR Tone Ring Tooth Missing Fault |
| C1145 | Speed Wheel Sensor RF Input Circuit Failure |
| C1146 | Speed Wheel Sensor RF Circuit Open |
| C1148 | Speed Wheel Sensor RF Coherency Fault |
| C1149 | Hydraulic Fluid Pressure/ Flow Circuit Failure |
| C1150 | Two Speed Rear Axle Input Switch Circuit Short to Vbatt |
| C1155 | Speed Wheel Sensor LF Input Circuit Failure |
| C1156 | Speed Wheel Sensor LF Circuit Open |
| C1157 | Park Brake Actuator Assembly Switch Applied Circuit Failure |
| C1158 | Speed Wheel Sensor LF Coherency Fault |
| C1159 | Hydraulic Fluid Pressure/ Flow Circuit Short to Gnd |
| C1161 | Air Pressure Low Circuit Short to Gnd |
| C1162 | Park Brake Switch # 2 Released Circuit Failure |
| C1163 | Park Brake Switch # 2 Applied Circuit Short to Gnd |
| C1164 | Park Brake Actuator Assembly Switch Circuit Failure |
| C1165 | Speed Wheel Sensor RR Input Circuit Failure |
| C1166 | Speed Wheel Sensor RR Input Open Circuit |
| C1167 | Park Brake Actuator Assembly Switch Released Circuit Short to Gnd |
| C1168 | Speed Wheel Sensor RR Coherency Fault |
| C1169 | ABS Fluid Dumping Exceeds Maximum Timing |
| C1170 | PRNDL Switch Circuit Failure |
| C1172 | Park Brake Switch # 1 Applied Circuit Failure |
| C1173 | Park Brake Switch # 1 Released Circuit Short to Gnd |
| C1174 | Park Brake Switch # 2 Applied Circuit Failure |
| C1175 | Speed Wheel Sensor LR Input Circuit Failure |
| C1176 | Speed Wheel Sensor LR Circuit Open |
| C1177 | Park Brake Actuator Assembly Switch Released Circuit Failure |
| C1178 | Speed Wheel Sensor LR Coherency Fault |
| C1179 | Speed Control Actuator Assembly Cable Slack Failure |
| C1180 | Park Brake Valve Solenoid #1 Sense Input Circuit Failure |
| C1181 | Park Brake Valve Solenoid #1 Sense Input Circuit Short to Gound |
| C1182 | Park Lamp Flash Relay Circuit Failure |
| C1183 | Park Lamp Flash Relay Circuit Short to Battery |
| C1184 | ABS System Is Not Operational |
| C1185 | ABS Power Relay Output Circuit Failure |
| C1186 | ABS Power Relay Output Open Circuit |
| C1187 | Brake Fluid Level Sensor Input Open Circuit |
| C1188 | Brake Fluid Level Sensor Input Short Circuit To Battery |
| C1189 | Brake Fluid Level Sensor Input Short Circuit To Ground |
| C1190 | Speed Wheel Sensor LF Input Short Circuit To Battery |
| C1191 | Speed Wheel Sensor LF Input Short Circuit To Ground |
| C1192 | Speed Wheel Sensor RF Input Short Circuit To Battery |
| C1193 | Speed Wheel Sensor RF Input Short Circuit To Ground |
| C1194 | ABS Outlet Valve Coil LF Circuit Failure |
| C1195 | ABS Outlet Valve Coil LF Circuit Open |
| C1196 | ABS Outlet Valve Coil LF Circuit Short To Battery |
| C1197 | ABS Outlet Valve Coil LF Circuit Short To Ground |
| C1198 | ABS Inlet Valve Coil LF Circuit Failure |
| C1199 | ABS Inlet Valve Coil LF Circuit Open |
| C1200 | ABS Inlet Valve Coil LF Circuit Short To Battery |
| C1201 | ABS Inlet Valve Coil LF Circuit Short To Ground |
| C1202 | ABS Outlet Valve Coil Rear Circuit Failure |
| C1203 | ABS Outlet Valve Coil Rear Circuit Open |
| C1204 | ABS Outlet Valve Coil Rear Circuit Short To Battery |
| C1205 | ABS Outlet Valve Coil Rear Circuit Short To Ground |
| C1206 | ABS Inlet Valve Coil Rear Circuit Failure |
| C1207 | ABS Inlet Valve Coil Rear Circuit Open |
| C1208 | ABS Inlet Valve Coil Rear Circuit Short To Battery |
| C1209 | ABS Inlet Valve Coil Rear Circuit Short To Ground |
| C1210 | ABS Outlet Valve Coil RF Circuit Failure |
| C1211 | ABS Outlet Valve Coil RF Circuit Open |
| C1212 | ABS Outlet Valve Coil RF Circuit Short To Battery |
| C1213 | ABS Outlet Valve Coil RF Circuit Short To Ground |
| C1214 | ABS Inlet Valve Coil RF Circuit Failure |
| C1215 | ABS Inlet Valve Coil RF Circuit Open |
| C1216 | ABS Inlet Valve Coil RF Circuit Short To Battery |
| C1217 | ABS Inlet Valve Coil RF Circuit Short To Ground |
| C1218 | Lamp ABS Warning Output Circuit Failure |
| C1219 | Lamp ABS Warning Output Circuit Open |
| C1220 | Lamp ABS Warning Output Circuit Short To Battery |
| C1221 | Lamp ABS Warning Output Circuit Short To Ground |
| C1222 | Speed Wheel Mismatch |
| C1223 | Lamp Brake Warning Output Circuit Failure |
| C1224 | Lamp Brake Warning Output Circuit Open |
| C1225 | Lamp Brake Warning Output Circuit Short To Battery |
| C1226 | Lamp Brake Warning Output Circuit Short To Ground |
| C1227 | Speed Wheel Sensor LR Input Short Circuit To Battery |
| C1228 | Speed Wheel Sensor LR Input Short Circuit To Ground |
| C1229 | Speed Wheel Sensor Rear Center Coherency Fault |
| C1230 | Speed Wheel Sensor Rear Center Input Circuit Failure |
| C1231 | Speed Wheel Sensor Rear Center Circuit Open |
| C1232 | Speed Wheel Sensor Rear Center Input Short Circuit To Battery |
| C1233 | Speed Wheel LF Input Signal Missing |
| C1234 | Speed Wheel RF Input Signal Missing |
| C1235 | Speed Wheel RR Input Signal Missing |
| C1236 | Speed Wheel LR Input Signal Missing |
| C1237 | Speed Wheel Rear Input Signal Missing |
| C1238 | ABS Hydraulic Pressure Differential Switch Input Circuit Failure |
| C1239 | ABS Hydraulic Pressure Differential Switch Input Open Circuit |
| C1240 | ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery |
| C1241 | ABS Hydraulic Pressure Differential Switch Input Short Circuit To Ground |
| C1242 | ABS Outlet Valve Coil LR Circuit Failure |
| C1243 | ABS Outlet Valve Coil LR Circuit Open |
| C1244 | ABS Outlet Valve Coil LR Circuit Short To Battery |
| C1245 | ABS Outlet Valve Coil LR Circuit Short To Ground |
| C1246 | ABS Outlet Valve Coil RR Circuit Failure |
| C1247 | ABS Outlet Valve Coil RR Circuit Open |
| C1248 | ABS Outlet Valve Coil RR Circuit Short To Battery |
| C1249 | ABS Outlet Valve Coil RR Circuit Short To Ground |
| C1250 | ABS Inlet Valve Coil LR Circuit Failure |
| C1251 | ABS Inlet Valve Coil LR Circuit Open |
| C1252 | ABS Inlet Valve Coil LR Circuit Short To Battery |
| C1253 | ABS Inlet Valve Coil LR Circuit Short To Ground |
| C1254 | ABS Inlet Valve Coil RR Circuit Failure |
| C1255 | ABS Inlet Valve Coil RR Circuit Open |
| C1256 | ABS Inlet Valve Coil RR Circuit Short To Battery |
| C1257 | ABS Inlet Valve Coil RR Circuit Short To Ground |
| C1258 | Speed Wheel LF Comparison Failure |
| C1259 | Speed Wheel RF Comparison Failure |
| C1260 | Speed Wheel RR Comparison Failure |
| C1261 | Speed Wheel LR Comparison Failure |
| C1262 | Lamp Warning Relay Circuit Failure |
| C1263 | Lamp Warning Relay Circuit Open |
| C1264 | Lamp Warning Relay Circuit Short To Battery |
| C1265 | Lamp Warning Relay Circuit Short To Ground |
| C1266 | ABS Valve Power Relay Circuit Failure |
| C1267 | ABS Functions Temporarily Disabled |
| C1268 | Motor Relay # 1 Circuit Failure |
| C1269 | Motor Relay # 1 Circuit Short to Battery |
| C1270 | Motor # 1 Input Circuit Failure |
| C1271 | Motor # 1 Input Circuit Short to Gnd |
| C1272 | Motor # 2 Input Circuit Failure |
| C1273 | Motor # 2 Input Circuit Short to Vbat |
| C1274 | Solenoid Relay # 1 Circuit Failure |
| C1275 | Solenoid Relay # 1 Circuit Short to Vbatt |
| C1276 | Park Brake Actuator Assembly Switch Applied Circuit Short to Gnd |
| C1277 | STEERING Wheel Angle 1and 2 Circuit Failure |
| C1278 | STEERING Wheel Angle 1and 2 Signal Faulted |
| C1279 | Yaw Rate Sensor circuit Failure |
| C1280 | Yaw Rate Sensor Signal Fault |
| C1281 | Lateral Accelerometer circuit Failure |
| C1282 | Lateral Accelerometer Signal Fault |
| C1283 | Switch Test Signal Failure |
| C1284 | Oil Pressure Switch Failure |
| C1285 | Booster Solenoid circuit Failure |
| C1286 | Booster Mechanical Failure |
| C1287 | Booster Pedal Force switch circuit Failure |
| C1288 | Pressure Transducer Main / Primary Input Circuit Failure |
| C1289 | Pressure Transducer Redundant / Secondary Input Circuit Failure |
| C1400 | Traction Control Valve RF Circuit Failure |
| C1401 | Traction Control Valve RF Circuit Open |
| C1402 | Traction Control Valve RF Circuit Short To Ground |
| C1403 | Traction Control Valve RF Circuit Short To Battery |
| C1404 | Traction Control Valve Rear Circuit Failure |
| C1405 | Traction Control Valve Rear Circuit Open |
| C1406 | Traction Control Valve Rear Circuit Short To Ground |
| C1407 | Traction Control Valve Rear Circuit Short To Battery |
| C1410 | Traction Control Valve LF Circuit Failure |
| C1411 | Traction Control Valve LF Circuit Open |
| C1412 | Traction Control Valve LF Circuit Short To Ground |
| C1413 | Traction Control Valve LF Circuit Short To Battery |
| C1414 | Incorrect Module Design Level |
| C1415 | Incorrect Module Configuration |
| C1416 | Damper RF Circuit Short To Battery |
| C1417 | Damper RF Circuit Short to Ground |
| C1418 | Damper RF Circuit Failure |
| C1419 | Damper RF Circuit Open |
| C1420 | Hydraulic Fluid Pressure/ Flow Circuit Short to Vbatt |
| C1421 | Damper LF Circuit Short To Battery |
| C1422 | Damper LF Circuit Short to Ground |
| C1423 | Damper LF Circuit Failure |
| C1424 | Damper LF Circuit Open |
| C1425 | Damper RR Circuit Short to Ground |
| C1426 | Damper RR Circuit Short To Battery |
| C1427 | Damper RR Circuit Open |
| C1428 | Damper RR Circuit Failure |
| C1429 | Input-shaft-speed input circuit failure |
| C1430 | Damper LR Circuit Open |
| C1431 | Damper LR Circuit Short To Battery |
| C1432 | Damper LR Circuit Short to Ground |
| C1433 | Damper LR Circuit Failure |
| C1435 | Accelerometer Rear Circuit Failure |
| C1436 | Accelerometer Rear Circuit Signal Is Not Sensed |
| C1437 | Accelerometer Rear Circuit Short To Ground |
| C1438 | Accelerometer Rear Circuit Short To Battery |
| C1439 | Vehicle Acceleration EEC-IV Circuit Failure |
| C1440 | Pressure Transducer Main / Primary signal Faulted |
| C1441 | Steering Phase A Circuit Signal Is Not Sensed |
| C1442 | Steering Phase B Circuit Signal Is Not Sensed |
| C1443 | Steering Phase A Circuit Short To Ground |
| C1444 | Steering Phase B Circuit Short To Ground |
| C1445 | Speed Vehicle Signal Circuit Failure |
| C1446 | Brake Switch Circuit Failure |
| C1447 | Traction Control Module Request Circuit Failure |
| C1448 | Lamp Adaptive Damping Warning Circuit Failure |
| C1449 | Traction Control Motor Coherency Fault |
| C1450 | Traction Control Motor Circuit Failure |
| C1451 | Traction Control Motor Circuit Open |
| C1452 | Traction Control Motor Circuit Short to Battery |
| C1453 | Traction Control Motor Circuit Short to Ground |
| C1454 | Front Lateral Accelerometer Circuit Failure |
| C1455 | Accelerometer Front Circuit Failure |
| C1456 | Accelerometer Front Circuit Is Not Sensed |
| C1457 | Accelerometer Front Circuit Short To Ground |
| C1458 | Accelerometer Front Circuit Short To Battery |
| C1459 | Adaptive Mode Switch Circuit Failure |
| C1460 | Vehicle Accelerometer Power Circuit Failure |
| C1461 | Vehicle Accelerometer Power Circuit Short to Battery |
| C1462 | Left Front Vertical Accelerometer Circuit Failure |
| C1463 | Right Front Vertical Accelerometer Circuit Failure |
| C1464 | Pressure Transducer Redundant / Secondary Signal Faulted |
| C1465 | Damper High Side Front Circuit Short To Battery |
| C1466 | Damper Circuit Failure |
| C1467 | Damper High Side Rear Circuit Short To Battery |
| C1468 | Damper Low Side Front Circuit Failure |
| C1469 | Damper Low Side Rear Circuit Failure |
| C1495 | Traction Control Motor Potentiometer Circuit Failure |
| C1496 | Traction Control Motor Potentiometer Circuit Open |
| C1497 | Traction Control Motor Potentiometer Circuit Short to Battery |
| C1498 | Traction Control Motor Potentiometer Circuit Short to Ground |
| C1499 | Transfer Case Contact Plate "A" Encoder Circuit Failure |
| C1500 | Transfer Case Contact Plate "B" Encoder Circuit Failure |
| C1501 | Transfer Case Contact Plate "C" Encoder Circuit Failure |
| C1502 | Transfer Case Contact Plate "D" Encoder Circuit Failure |
| C1503 | Dynamic Stability Control Left Front Valve Malfunction |
| C1504 | Dynamic Stability Control Right Front Valve Malfunction |
| C1505 | Dynamic Stability Control Left Rear Valve Malfunction |
| C1506 | Dynamic Stability Control Right Rear Valve Malfunction |
| C1507 | Traction Control of Brake Exceeds Time-Out |
| C1508 | Traction Control of Engine Exceeds Time-Out |
| C1510 | Right Front Wheel Pressure Reduction Performance Problem |
| C1511 | Left Front Wheel Pressure Reduction Performance Problem |
| C1512 | Right Rear Wheel Pressure Reduction Performance Problem |
| C1513 | Left rear Wheel Pressure Reduction Performance Problem |
| C1699 | Left Rear Sensor Circuit Short to Vbat |
| C1700 | Left Rear Sensor Circuit Failure |
| C1701 | Left Rear Sensor Circuit Fault |
| C1702 | RightRear Sensor Circuit Short to Vbat |
| C1703 | Right Rear Sensor Circuit Failure |
| C1704 | Right Rear Sensor Circuit Fault |
| C1705 | Left Rear Center Sensor Circuit Short to Vbat |
| C1706 | Left Rear Center Sensor Circuit Failure |
| C1707 | Left Rear Center Sensor Circuit Fault |
| C1708 | Right Rear Center Sensor Circuit Short to Vbat |
| C1709 | Right Rear Center Sensor Circuit Failure |
| C1710 | Right Rear Center Sensor Circuit Fault |
| C1711 | Left Front Sensor Circuit Short to Vbat |
| C1712 | Left Front Sensor Circuit Failure |
| C1713 | Left Front Sensor Circuit Fault |
| C1714 | Right Front Sensor Circuit Short to Vbat |
| C1715 | Right Front Sensor Circuit Failure |
| C1716 | Right Front Sensor Circuit Fault |
| C1717 | Left Front Center Sensor Circuit Short to Vbat |
| C1718 | Left Front Center Sensor Circuit Failure |
| C1719 | Left Front Center Sensor Circuit Fault |
| C1721 | Air Suspension Height Sensor Power Circuit Open |
| C1722 | Air Suspension Height Sensor Power Circuit Short To Battery |
| C1723 | Air Suspension Height Sensor Power Circuit Short To Ground |
| C1724 | Air Suspension Height Sensor Power Circuit Failure |
| C1725 | Air Suspension Front Pneumatic Failure |
| C1726 | Air Suspension Rear Pneumatic Failure |
| C1727 | Air Suspension Reservoir Pneumatic Failure |
| C1728 | Transfer Case unable to transition between 2H and 4H |
| C1729 | Transfer Case unable to transition between 4H and 4L |
| C1730 | Reference Voltage Out of Range (+5 v) |
| C1731 | Air Suspension LF Corner Up Timeout |
| C1732 | Air Suspension LF Corner Down Timeout |
| C1733 | Air Suspension RF Corner Up Timeout |
| C1734 | Air Suspension RF Corner Down Timeout |
| C1735 | Air Suspension LR Corner Up Timeout |
| C1736 | Air Suspension LR Corner Down Timeout |
| C1737 | Air Suspension RR Corner Up Timeout |
| C1738 | Air Suspension RR Corner Down Timeout |
| C1739 | Right Front Center Sensor Circuit Short to Vbat |
| C1740 | Right Front Center Sensor Circuit Failure |
| C1741 | Right Front Center Sensor Circuit Fault |
| C1742 | Rear Sounder Circuit Failure |
| C1743 | Rear Sounder Circuit Short to Vbatt |
| C1744 | Front Sounder Circuit Failure |
| C1745 | Front Sounder Circuit Short to Vbatt |
| C1748 | Switch input Circuit Short to Gnd |
| C1749 | Trailer Input Circuit Failure |
| C1750 | Accelerator Position Sensor Out of Range |
| C1751 | Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt |
| C1752 | Vehicle Speed Sensor # 1 Output Circuit Short to Gnd |
| C1753 | Hydraulic Clutch Actuator Valve Signal Fault |
| C1754 | Hydraulic Clutch Actuator Valve Circuit Failure |
| C1755 | Power Limit Shutdown Fault |
| C1756 | Air Suspension Front Height Sensor High (SE) Signal Circuit Failure |
| C1757 | Air Suspension Front Height Sensor High (SE) Signal Circuit Open |
| C1758 | Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Battery |
| C1759 | Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Ground |
| C1760 | Air Suspension Rear Height Sensor High (SE) Signal Circuit Failure |
| C1761 | Air Suspension Rear Height Sensor High (SE) Signal Circuit Open |
| C1762 | Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Battery |
| C1763 | Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Ground |
| C1765 | Air Suspension Rear Height Sensor Low Signal Circuit Failure |
| C1766 | Air Suspension Rear Height Sensor Low Signal Circuit Open |
| C1767 | Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery |
| C1768 | Air Suspension Rear Height Sensor Low Signal Circuit Short To Ground |
| C1770 | Air Suspension Vent Solenoid Output Circuit Failure |
| C1771 | Air Suspension Vent Solenoid Output Circuit Open |
| C1772 | Air Suspension Vent Solenoid Output Circuit Short To Battery |
| C1773 | Air Suspension Vent Solenoid Output Circuit Short To Ground |
| C1774 | Coolant Temp. Out of Range |
| C1775 | DC-DC Converter Failure |
| C1776 | Heater System Failure |
| C1777 | Vacuum Pressure Circuit Failure |
| C1778 | Power Steering Failure |
| C1779 | Blower Switch Failure |
| C1780 | Temperature Select Failure |
| C1781 | Engine Coolant Temperature Signal Missing/Fault |
| C1790 | Air Suspension LR Air Spring/Shock Solenoid Output Circuit Failure |
| C1791 | Air Suspension LR Air Spring/Shock Solenoid Output Circuit Open |
| C1792 | Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Battery |
| C1793 | Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Ground |
| C1795 | Air Suspension RR Air Spring/Shock Solenoid Output Circuit Failure |
| C1796 | Air Suspension RR Air Spring/Shock Solenoid Output Circuit Open |
| C1797 | Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Battery |
| C1798 | Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Ground |
| C1800 | Air Suspension Reservoir Solenoid Circuit Failure |
| C1805 | Mismatched PCM and/or ABS-TC Module |
| C1813 | Air Suspension LR Vent Request Exceeded Max. Timing |
| C1814 | Air Suspension RR Vent Request Exceeded Max. Timing |
| C1818 | Air Suspension LR Air Compress Request Exceeded Max. Timing |
| C1819 | Air Suspension RR Air Compress Request Exceeded Max. Timing |
| C1820 | Air Suspension RF Air Compress Request Exceeded Max. Timing |
| C1830 | Air Suspension Compressor Relay Circuit Failure |
| C1831 | Air Suspension Compressor Relay Circuit Open |
| C1832 | Air Suspension Compressor Relay Circuit Short To Battery |
| C1833 | Air Suspension Compressor Relay Circuit Short To Ground |
| C1834 | Gauge Drive Current Fault |
| C1835 | Current Sense Circuit Failure |
| C1836 | Battery Temp. Out of Range |
| C1837 | Battery Heater Circuit Failure |
| C1838 | Charging System Fault |
| C1839 | Leakage Fault |
| C1840 | Air Suspension Disable Switch Circuit Failure |
| C1841 | Air Suspension Disable Switch Circuit Open |
| C1842 | Air Suspension Disable Switch Circuit Short To Battery |
| C1843 | Air Suspension Disable Switch Circuit Short To Ground |
| C1844 | Air Suspension Secondary Front Inflator Solenoid Output Circuit Failure |
| C1845 | Air Suspension Front Inflator Solenoid Output Circuit Failure |
| C1846 | Air Suspension Front Inflator Solenoid Output Circuit Open |
| C1847 | Air Suspension Front Inflator Solenoid Output Circuit Short To Battery |
| C1848 | Air Suspension Front Inflator Solenoid Output Circuit Short To Ground |
| C1849 | Master Cylinder Pressure Out of Range |
| C1850 | Air Suspension Warning Lamp Circuit Failure |
| C1851 | Air Suspension Warning Lamp Circuit Open |
| C1852 | Air Suspension Warning Lamp Circuit Short To Battery |
| C1853 | Air Suspension Warning Lamp Circuit Short To Ground |
| C1854 | Motor Temperature Out of Range |
| C1855 | Acceleration Position Sensor Conflict |
| C1856 | Traction Motor Encoder circuit Failure |
| C1859 | PRNDL Input #2 Circuit Failure |
| C1860 | PRNDL Input #3 Circuit Failure |
| C1861 | PRNDL Input #4 Circuit Failure |
| C1862 | Contactor Circuit Failure |
| C1863 | External Charging Fault |
| C1864 | Battery Module Fault |
| C1865 | Air Suspension Rear Inflator Solenoid Output Circuit Failure |
| C1866 | Air Suspension Rear Inflator Solenoid Output Circuit Open |
| C1867 | Air Suspension Rear Inflator Solenoid Output Circuit Short To Battery |
| C1868 | Air Suspension Rear Inflator Solenoid Output Circuit Short To Ground |
| C1869 | Air Suspension Gate Solenoid Output Circuit Failure |
| C1870 | Air Suspension Gate Solenoid Output Circuit Open |
| C1871 | Air Suspension Gate Solenoid Output Circuit Short To Battery |
| C1872 | Air Suspension Gate Solenoid Output Circuit Short To Ground |
| C1873 | Air Suspension RF Air Spring Solenoid Output Circuit Failure |
| C1874 | Air Suspension RF Air Spring Solenoid Output Circuit Open |
| C1875 | Air Suspension RF Air Spring Solenoid Output Circuit Short To Battery |
| C1876 | Air Suspension RF Air Spring Solenoid Output Circuit Short To Ground |
| C1877 | Air Suspension LF Air Spring Solenoid Output Circuit Failure |
| C1878 | Air Suspension LF Air Spring Solenoid Output Circuit Open |
| C1879 | Air Suspension LF Air Spring Solenoid Output Circuit Short To Battery |
| C1880 | Air Suspension LF Air Spring Solenoid Output Circuit Short To Ground |
| C1881 | Air Suspension RF Height Sensor Circuit Failure |
| C1882 | Air Suspension RF Height Sensor Circuit Open |
| C1883 | Air Suspension RF Height Sensor Circuit Short To Battery |
| C1884 | Air Suspension RF Height Sensor Circuit Short To Ground |
| C1885 | Air Suspension RR Height Sensor Circuit Failure |
| C1886 | Air Suspension RR Height Sensor Circuit Open |
| C1887 | Air Suspension RR Height Sensor Circuit Short To Battery |
| C1888 | Air Suspension RR Height Sensor Circuit Short To Ground |
| C1889 | Air Suspension LF Height Sensor Circuit Failure |
| C1890 | Air Suspension LF Height Sensor Circuit Open |
| C1891 | Air Suspension LF Height Sensor Circuit Short To Battery |
| C1892 | Air Suspension LF Height Sensor Circuit Short To Ground |
| C1893 | Air Suspension LR Height Sensor Circuit Failure |
| C1894 | Air Suspension LR Height Sensor Circuit Open |
| C1895 | Air Suspension LR Height Sensor Circuit Short To Battery |
| C1896 | Air Suspension LR Height Sensor Circuit Short To Ground |
| C1897 | Steering VAPS II Circuit Loop Failure |
| C1898 | Steering VAPS II Circuit Loop Open |
| C1899 | Steering VAPS II Circuit Loop Short To Battery |
| C1900 | Steering VAPS II Circuit Loop Short To Ground |
| C1901 | Ride Control RR Shock Actuator Circuit Failure |
| C1902 | Ride Control RR Shock Actuator Circuit Open |
| C1903 | Ride Control RR Shock Actuator Circuit Short To Battery |
| C1904 | Ride Control RR Shock Actuator Circuit Short To Ground |
| C1905 | Ride Control LR Shock Actuator Circuit Failure |
| C1906 | Ride Control LR Shock Actuator Circuit Open |
| C1907 | Ride Control LR Shock Actuator Circuit Short To Battery |
| C1908 | Ride Control LR Shock Actuator Circuit Short To Ground |
| C1909 | Ride Control RF Shock Actuator Circuit Failure |
| C1910 | Ride Control RF Shock Actuator Circuit Open |
| C1911 | Ride Control RF Shock Actuator Circuit Short To Battery |
| C1912 | Ride Control RF Shock Actuator Circuit Short To Ground |
| C1913 | Ride Control LF Shock Actuator Circuit Failure |
| C1914 | Ride Control LF Shock Actuator Circuit Open |
| C1915 | Ride Control LF Shock Actuator Circuit Short To Battery |
| C1916 | Ride Control LF Shock Actuator Circuit Short To Ground |
| C1917 | Steering EVO Out-of-Range Fault |
| C1918 | Air Suspension Ride Height Select Switch Circuit Failure |
| C1920 | Led #1 Circuit Failure |
| C1921 | VAPS Solenoid Actuator Output Circuit Failure |
| C1922 | VAPS Solenoid Actuator Output Circuit Open |
| C1923 | VAPS Solenoid Actuator Output Circuit Short To Battery |
| C1924 | VAPS Solenoid Actuator Output Circuit Short To Ground |
| C1925 | VAPS Solenoid Actuator Return Circuit Failure |
| C1926 | VAPS Solenoid Actuator Return Circuit Open |
| C1927 | VAPS Solenoid Actuator Return Circuit Short To Battery |
| C1928 | VAPS Solenoid Actuator Return Circuit Short To Ground |
| C1929 | Air Suspension Front Compressor Relay Circuit Failure |
| C1930 | Air Suspension Front Compressor Relay Circuit Open |
| C1931 | Air Suspension Front Compressor Relay Circuit Short To Battery |
| C1932 | Air Suspension Front Compressor Relay Circuit Short To Ground |
| C1933 | Solenoid Current Out Of Range |
| C1934 | HPU (Hydraulic Pump Unit) Pressurisation Failure |
| C1935 | Chime Circuit Failure |
| C1936 | Hydraulic Pump Relay Circuit Failure |
| C1937 | Steering Wheel Angle Sensor Offset Failure |
| C1938 | Invalid Steering Wheel Angle Sensor ID |
| C1939 | Brake Pressure Switch Input Circuit Failure |
| C1940 | Brake Pressure Switch Mechanical Failure |
| C1942 | Unrecognized Powertrain Configuration |
| C1943 | Airbag Deployment Indication Input Fault |
| C1944 | Gauge Driver Circuit Fault |
| C1945 | Park Switch Indicates Park with Vehicle Moving |
| C1946 | Seat Track Position Switch Circuit Open |
| C1947 | Seat Track Position Switch Circuit Short to Ground |
| C1948 | Seat Track Position Switch Circuit Resistance Out of Range |
| C1949 | Accelerometer Sensor Circuit Open |
| C1950 | Accelerometer Sensor Circuit Failure |
| C1951 | Lateral Accelerometer Sensor Circuit Open |
| C1952 | Yaw Rate Sensor Circuit Open |
| C1953 | Master Cylinder Pressure Sensor Circuit Open |
| C1954 | Master Cylinder Pressure Sensor Circuit Failure |
| C1955 | Steering Angle Sensor Circuit Open |
| C1956 | Steering Angle Sensor Circuit Failure |
| C1957 | Dynamic Stability Control Valve RF Circuit Failure |
| C1958 | Dynamic Stability Control Valve LF Circuit Failure |
| C1959 | Lateral Accelerometer Sensor Circuit Failure |
| C1960 | Driver Brake Apply Circuit Fault |
| C1961 | Park Lamp Relay Coil Circuit Failure |
| C1962 | Park Lamp Relay Coil Short to Battery |
| C1963 | Stability Control Inhibit Warning |
| C2767 | Reserved - TBD |