Module, Air Suspension Control (ASCM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| C008E-00 | ECU INTERNAL PERFORMANCE |
| C151E-11 | LEFT FRONT RIDE HEIGHT SENSOR - CIRCUIT SHORT TO GROUND |
| C151E-15 | LEFT FRONT RIDE HEIGHT SENSOR - CIRCUIT SHORT TO BATTERY OR OPEN |
| C151E-2A | LEFT FRONT RIDE HEIGHT SENSOR-STUCK |
| C151E-36 | LEFT FRONT RIDE HEIGHT SENSOR-SIGNAL FREQUENCY TOO LOW |
| C151E-37 | LEFT FRONT RIDE HEIGHT SENSOR-SIGNAL FREQUENCY TOO HIGH |
| C151E-76 | LEFT FRONT RIDE HEIGHT SENSOR - WRONG MOUNTING POSITION |
| C1522-11 | RIGHT FRONT RIDE HEIGHT SENSOR - CIRCUIT SHORT TO GROUND |
| C1522-15 | RIGHT FRONT RIDE HEIGHT SENSOR - CIRCUIT SHORT TO BATTERY OR OPEN |
| C1522-2A | RIGHT FRONT RIDE HEIGHT SENSOR-STUCK |
| C1522-36 | RIGHT FRONT RIDE HEIGHT SENSOR-SIGNAL FREQUENCY TOO LOW |
| C1522-37 | RIGHT FRONT RIDE HEIGHT SENSOR-SIGNAL FREQUENCY TOO HIGH |
| C1522-76 | RIGHT FRONT RIDE HEIGHT SENSOR - WRONG MOUNTING POSITION |
| C1526-11 | LEFT REAR RIDE HEIGHT SENSOR - CIRCUIT SHORT TO GROUND |
| C1526-15 | LEFT REAR RIDE HEIGHT SENSOR - CIRCUIT SHORT TO BATTERY OR OPEN |
| C1526-2A | LEFT REAR RIDE HEIGHT SENSOR-STUCK |
| C1526-36 | LEFT REAR RIDE HEIGHT SENSOR-SIGNAL FREQUENCY TOO LOW |
| C1526-37 | LEFT REAR RIDE HEIGHT SENSOR-SIGNAL FREQUENCY TOO HIGH |
| C1526-76 | LEFT REAR RIDE HEIGHT SENSOR - WRONG MOUNTING POSITION |
| C152A-11 | RIGHT REAR RIDE HEIGHT SENSOR - CIRCUIT SHORT TO GROUND |
| C152A-15 | RIGHT REAR RIDE HEIGHT SENSOR - CIRCUIT SHORT TO BATTERY OR OPEN |
| C152A-2A | RIGHT REAR RIDE HEIGHT SENSOR-STUCK |
| C152A-36 | RIGHT REAR RIDE HEIGHT SENSOR-SIGNAL FREQUENCY TOO LOW |
| C152A-37 | RIGHT REAR RIDE HEIGHT SENSOR-SIGNAL FREQUENCY TOO HIGH |
| C152A-76 | RIGHT REAR RIDE HEIGHT SENSOR - WRONG MOUNTING POSITION |
| C153A-01 | LEFT FRONT RIDE HEIGHT LEVEL CONTROL-GENERAL ELECTRICAL FAILURE |
| C153D-01 | RIGHT FRONT RIDE HEIGHT LEVEL CONTROL-GENERAL ELECTRICAL FAILURE |
| C1540-01 | LEFT REAR RIDE HEIGHT LEVEL CONTROL-GENERAL ELECTRICAL FAILURE |
| C1541-01 | AIR SUSPENSION REVERSE VALVE 3 CONTROL-GENERAL ELECTRICAL FAILURE |
| C1541-92 | AIR SUSPENSION REVERSE VALVE 3 CONTROL-PERFORMANCE OR INCORRECT OPERATION |
| C1542-01 | AIR SUSPENSION REVERSE VALVE 4 CONTROL-GENERAL ELECTRICAL FAILURE |
| C1542-92 | AIR SUSPENSION REVERSE VALVE 4 CONTROL-PERFORMANCE OR INCORRECT OPERATION |
| C1543-01 | RIGHT REAR RIDE HEIGHT LEVEL CONTROL-GENERAL ELECTRICAL FAILURE |
| C1556-16 | RIDE HEIGHT AIR PRESSURE SENSOR 1-CIRCUIT VOLTAGE BELOW THRESHOLD |
| C1556-84 | RIDE HEIGHT AIR PRESSURE SENSOR 1-SIGNAL BELOW ALLOWABLE RANGE |
| C1556-85 | RIDE HEIGHT AIR PRESSURE SENSOR 1-SIGNAL ABOVE ALLOWABLE RANGE |
| C1556-92 | RIDE HEIGHT AIR PRESSURE SENSOR 1-PERFORMANCE OR INCORRECT OPERATION |
| C1556-96 | RIDE HEIGHT AIR PRESSURE SENSOR - COMPONENT INTERNAL FAILURE |
| C1557-84 | RIDE HEIGHT AIR PRESSURE SENSOR 2-SIGNAL BELOW ALLOWABLE RANGE |
| C1557-85 | RIDE HEIGHT AIR PRESSURE SENSOR 2-SIGNAL ABOVE ALLOWABLE RANGE |
| C155E-92 | RIDE HEIGHT PRESSURE VENT CONTROL - PERFORMANCE OR INCORRECT OPERATION (OVERUSE DTC) |
| C1562-01 | RIDE HEIGHT AIR PUMP CONTROL- GENERAL ELECTRICAL FAILURE |
| C1560-97 | VENT VALVE-COMPONENT OR SYSTEM OPERATION OBSTRUCTED OR BLOCKED |
| C1561-97 | VALVE ASSEMBLY-COMPONENT OR SYSTEM OPERATION OBSTRUCTED OR BLOCKED |
| C1562-92 | RIDE HEIGHT AIR PUMP CONTROL - PERFORMANCE OR INCORRECT OPERATION (OVERUSE DTC) |
| C1566-92 | LEFT REAR RIDE HEIGHT LEVEL PERFORMANCE - PERFORMANCE OR INCORRECT OPERATION (OVERUSE DTC) |
| C1567-92 | RIGHT REAR RIDE HEIGHT LEVEL PERFORMANCE - PERFORMANCE OR INCORRECT OPERATION (OVERUSE DTC) |
| C1568-92 | LEFT FRONT RIDE HEIGHT LEVEL PERFORMANCE - PERFORMANCE OR INCORRECT OPERATION (OVERUSE DTC) |
| C1569-92 | RIGHT FRONT RIDE HEIGHT LEVEL PERFORMANCE - PERFORMANCE OR INCORRECT OPERATION (OVERUSE DTC) |
| C156E-00 | RIDE HEIGHT SYSTEM CALIBRATION PERFORMANCE |
| C159E-84 | AIR PUMP TEMPERATURE SENSOR 1-SIGNAL BELOW ALLOWABLE RANGE |
| C159E-85 | AIR PUMP TEMPERATURE SENSOR 1-SIGNAL ABOVE ALLOWABLE RANGE |
| C159E-92 | AIR PUMP TEMPERATURE SENSOR 1-PERFORMANCE OR INCORRECT OPERATION |
| C159F-01 | AIR SUSPENSION REVERSE VALVE 1 CONTROL-GENERAL ELECTRICAL FAILURE |
| C159F-92 | AIR SUSPENSION REVERSE VALVE 1 CONTROL - PERFORMANCE OR INCORRECT OPERATION (OVERUSE DTC) |
| C15A0-01 | AIR SUSPENSION REVERSE VALVE 2 CONTROL-GENERAL ELECTRICAL FAILURE |
| C15A0-92 | AIR SUSPENSION REVERSE VALVE 2 CONTROL - PERFORMANCE OR INCORRECT OPERATION (OVERUSE DTC) |
| C15A1-00 | UNABLE TO OBTAIN DESIRED RIDE HEIGHT |
| C15A7-2A | AIR SUSPENSION UP BUTTON-STUCK |
| C15A8-2A | AIR SUSPENSION DOWN BUTTON - STUCK |
| C15A9-00 | HEIGHT SENSOR MECHANICAL PERFORMANCE |
| C15AA-00 | AIR LEAK DURING VENT |
| C15AE-00 | COMPRESSOR PRESSURE LINE LEAK- |
| C15CF-84 | AIR PUMP TEMPERATURE SENSOR 2-SIGNAL BELOW ALLOWABLE RANGE |
| C15CF-85 | AIR PUMP TEMPERATURE SENSOR 2-SIGNAL ABOVE ALLOWABLE RANGE |
| C15D9-00 | LOW AIR MASS |
| C15DA-00 | PAYLOAD LIMIT EXCEEDED |
| C2110-11 | SENSOR SUPPLY 1 VOLTAGE - CIRCUIT SHORT TO GROUND |
| C2110-12 | SENSOR SUPPLY 1 VOLTAGE - CIRCUIT SHORT TO BATTERY |
| C211B-92 | IGNITION RUN/START INPUT CIRCUIT PERFORMANCE - PERFORMANCE OR INCORRECT OPERATION |
| C212A-16 | SYSTEM VOLTAGE LOW - CIRCUIT VOLTAGE BELOW THRESHOLD |
| C212A-17 | SYSTEM VOLTAGE HIGH - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C212C-11 | SUSPENSION VALVE POWER SUPPLY VOLTAGE - CIRCUIT SHORT TO GROUND |
| C212C-12 | SUSPENSION VALVE POWER SUPPLY VOLTAGE - CIRCUIT SHORT TO BATTERY |
| C2202-00 | ORIGINAL VIN MISMATCH / MISSING |
| C2206-00 | VEHICLE CONFIGURATION MISMATCH- |
| C220C-00 | ACTIVE SUSPENSION MODULE INTERNAL |
| C2212-00 | ECU IN - PLANT MODE |
| U0001-00 | CAN C BUS |
| U0100-00 | LOST COMMUNICATION WITH ECM/PCM |
| U0121-00 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE |
| U0137-00 | LOST COMMUNICATION WITH TRAILER BRAKE CONTROL MODULE |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0155-00 | LOST COMMUNICATION WITH CLUSTER-CCN |
| U0401-00 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM |
| U0402-00 | IMPLAUSIBLE DATA RECEIVED FROM TCM |
| U0415-00 | IMPLAUSIBLE DATA RECEIVED FROM ABS |
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE |
| U0423-00 | IMPLAUSIBLE DATA RECEIVED FROM CLUSTER/CCN |
| U0429-00 | IMPLAUSIBLE DATA RECEIVED FROM SCM |
| U0438-00 | IMPLAUSIBLE DATA RECEIVED FROM TRAILER CONTROL MODULE |
| U1489-00 | IMPLAUSIBLE DATA RECEIVED FROM RF HUB- |
| U110A-00 | LOST COMMUNICATION WITH SCM - CAN-C- |
| U11B9-00 | LOST COMMUNICATION WITH RF HUB |