Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSDODGE AND RAM20241500 TRXREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (1 OF 3)MODULE, DAMPING CONTROL (DCM)
2024 Dodge and Ram 1500 TRX
Module, Damping Control (DCM)
2024 Dodge and Ram 1500 TRXSECTION Module, Damping Control (DCM)
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B2122-00 | IGNITION RUN CONTROL 1 CIRCUIT LOW |
| B2123-00 | IGNITION RUN CONTROL 1 CIRCUIT HIGH |
| B2148-00 | IGNITION RUN CONTROL 2 CIRCUIT LOW |
| B2149-00 | IGNITION RUN CONTROL 2 CIRCUIT HIGH |
| B222A-00 | VEHICLE LINE MISMATCH |
| B2286-00 | CALIBRATION NOT LEARNED / LOST CALIBRATION |
| C151E-16 | LEFT FRONT RIDE HEIGHT SENSOR-CIRCUIT VOLTAGE BELOW THRESHOLD |
| C151E-17 | LEFT FRONT RIDE HEIGHT SENSOR-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C151E-46 | LEFT FRONT RIDE HEIGHT SENSOR-CALIBRATION / PARAMETER MEMORY FAILURE |
| C151E-64 | LEFT FRONT RIDE HEIGHT SENSOR-SIGNAL PLAUSIBILITY FAILURE |
| C151E-84 | LEFT FRONT RIDE HEIGHT SENSOR-SIGNAL BELOW ALLOWABLE RANGE |
| C151E-85 | LEFT FRONT RIDE HEIGHT SENSOR-SIGNAL ABOVE ALLOWABLE RANGE |
| C1522-16 | RIGHT FRONT RIDE HEIGHT SENSOR-CIRCUIT VOLTAGE BELOW THRESHOLD |
| C1522-17 | RIGHT FRONT RIDE HEIGHT SENSOR-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C1522-46 | RIGHT FRONT RIDE HEIGHT SENSOR-CALIBRATION / PARAMETER MEMORY FAILURE |
| C1522-64 | RIGHT FRONT RIDE HEIGHT SENSOR-SIGNAL PLAUSIBILITY FAILURE |
| C1522-84 | RIGHT FRONT RIDE HEIGHT SENSOR-SIGNAL BELOW ALLOWABLE RANGE |
| C1522-85 | RIGHT FRONT RIDE HEIGHT SENSOR-SIGNAL ABOVE ALLOWABLE RANGE |
| C1526-16 | LEFT REAR RIDE HEIGHT SENSOR-CIRCUIT VOLTAGE BELOW THRESHOLD |
| C1526-17 | LEFT REAR RIDE HEIGHT SENSOR-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C1526-46 | LEFT REAR RIDE HEIGHT SENSOR-CALIBRATION / PARAMETER MEMORY FAILURE |
| C1526-64 | LEFT REAR RIDE HEIGHT SENSOR-SIGNAL PLAUSIBILITY FAILURE |
| C1526-84 | LEFT REAR RIDE HEIGHT SENSOR-SIGNAL BELOW ALLOWABLE RANGE |
| C1526-85 | LEFT REAR RIDE HEIGHT SENSOR-SIGNAL ABOVE ALLOWABLE RANGE |
| C152A-16 | RIGHT REAR RIDE HEIGHT SENSOR-CIRCUIT VOLTAGE BELOW THRESHOLD |
| C152A-17 | RIGHT REAR RIDE HEIGHT SENSOR-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C152A-46 | RIGHT REAR RIDE HEIGHT SENSOR-CALIBRATION / PARAMETER MEMORY FAILURE |
| C152A-64 | RIGHT REAR RIDE HEIGHT SENSOR-SIGNAL PLAUSIBILITY FAILURE |
| C152A-84 | RIGHT REAR RIDE HEIGHT SENSOR-SIGNAL BELOW ALLOWABLE RANGE |
| C152A-85 | RIGHT REAR RIDE HEIGHT SENSOR-SIGNAL ABOVE ALLOWABLE RANGE |
| C15B1-09 | REAR ACCELERATION SENSOR-COMPONENT FAILURES |
| C15B1-2F | REAR ACCELERATION SENSOR-SIGNAL ERRATIC |
| C15B1-49 | REAR ACCELERATION SENSOR-INTERNAL ELECTRONIC FAILURE |
| C15B2-09 | LEFT FRONT ACCELERATION SENSOR-COMPONENT FAILURES |
| C15B2-2F | LEFT FRONT ACCELERATION SENSOR-SIGNAL ERRATIC |
| C15B2-49 | LEFT FRONT ACCELERATION SENSOR-INTERNAL ELECTRONIC FAILURE |
| C15B3-09 | RIGHT FRONT ACCELERATION SENSOR-COMPONENT FAILURES |
| C15B3-2F | RIGHT FRONT ACCELERATION SENSOR-SIGNAL ERRATIC |
| C15B3-49 | RIGHT FRONT ACCELERATION SENSOR-INTERNAL ELECTRONIC FAILURE |
| C15C2-01 | LEFT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-GENERAL ELECTRICAL FAILURE |
| C15C2-11 | LEFT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT SHORT TO GROUND |
| C15C2-12 | LEFT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT SHORT TO BATTERY |
| C15C2-13 | LEFT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT OPEN |
| C15C2-2B | LEFT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-WIRES SHORTED TOGETHER |
| C15C2-49 | LEFT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-INTERNAL ELECTRONIC FAILURE |
| C15C2-54 | LEFT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-MISSING CALIBRATION |
| C15C2-64 | LEFT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-SIGNAL PLAUSIBILITY FAILURE |
| C15C3-01 | LEFT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-GENERAL ELECTRICAL FAILURE |
| C15C3-11 | LEFT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT SHORT TO GROUND |
| C15C3-12 | LEFT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT SHORT TO BATTERY |
| C15C3-13 | LEFT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT OPEN |
| C15C3-2B | LEFT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-WIRES SHORTED TOGETHER |
| C15C3-49 | LEFT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-INTERNAL ELECTRONIC FAILURE |
| C15C3-54 | LEFT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-MISSING CALIBRATION |
| C15C3-64 | LEFT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-SIGNAL PLAUSIBILITY FAILURE |
| C15C4-01 | RIGHT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-GENERAL ELECTRICAL FAILURE |
| C15C4-11 | RIGHT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT SHORT TO GROUND |
| C15C4-12 | RIGHT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT SHORT TO BATTERY |
| C15C4-13 | RIGHT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT OPEN |
| C15C4-2B | RIGHT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-WIRES SHORTED TOGETHER |
| C15C4-49 | RIGHT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-INTERNAL ELECTRONIC FAILURE |
| C15C4-54 | RIGHT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-MISSING CALIBRATION |
| C15C4-64 | RIGHT FRONT DAMPING VALVE SOLENOID (COMPRESSION STAGE)-SIGNAL PLAUSIBILITY FAILURE |
| C15C5-01 | RIGHT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-GENERAL ELECTRICAL FAILURE |
| C15C5-11 | RIGHT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT SHORT TO GROUND |
| C15C5-12 | RIGHT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT SHORT TO BATTERY |
| C15C5-13 | RIGHT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT OPEN |
| C15C5-2B | RIGHT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-WIRES SHORTED TOGETHER |
| C15C5-49 | RIGHT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-INTERNAL ELECTRONIC FAILURE |
| C15C5-54 | RIGHT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-MISSING CALIBRATION |
| C15C5-64 | RIGHT FRONT DAMPING VALVE SOLENOID (REBOUND STAGE)-SIGNAL PLAUSIBILITY FAILURE |
| C15C6-01 | LEFT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-GENERAL ELECTRICAL FAILURE |
| C15C6-11 | LEFT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT SHORT TO GROUND |
| C15C6-12 | LEFT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT SHORT TO BATTERY |
| C15C6-13 | LEFT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT OPEN |
| C15C6-2B | LEFT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-WIRES SHORTED TOGETHER |
| C15C6-49 | LEFT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-INTERNAL ELECTRONIC FAILURE |
| C15C6-54 | LEFT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-MISSING CALIBRATION |
| C15C6-64 | LEFT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-SIGNAL PLAUSIBILITY FAILURE |
| C15C7-01 | LEFT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-GENERAL ELECTRICAL FAILURE |
| C15C7-11 | LEFT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT SHORT TO GROUND |
| C15C7-12 | LEFT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT SHORT TO BATTERY |
| C15C7-13 | LEFT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT OPEN |
| C15C7-2B | LEFT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-WIRES SHORTED TOGETHER |
| C15C7-49 | LEFT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-INTERNAL ELECTRONIC FAILURE |
| C15C7-54 | LEFT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-MISSING CALIBRATION |
| C15C7-64 | LEFT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-SIGNAL PLAUSIBILITY FAILURE |
| C15C8-01 | RIGHT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-GENERAL ELECTRICAL FAILURE |
| C15C8-11 | RIGHT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT SHORT TO GROUND |
| C15C8-12 | RIGHT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT SHORT TO BATTERY |
| C15C8-13 | RIGHT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-CIRCUIT OPEN |
| C15C8-2B | RIGHT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-WIRES SHORTED TOGETHER |
| C15C8-49 | RIGHT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-INTERNAL ELECTRONIC FAILURE |
| C15C8-54 | RIGHT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-MISSING CALIBRATION |
| C15C8-64 | RIGHT REAR DAMPING VALVE SOLENOID (COMPRESSION STAGE)-SIGNAL PLAUSIBILITY FAILURE |
| C15C9-01 | RIGHT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-GENERAL ELECTRICAL FAILURE |
| C15C9-11 | RIGHT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT SHORT TO GROUND |
| C15C9-12 | RIGHT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT SHORT TO BATTERY |
| C15C9-13 | RIGHT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-CIRCUIT OPEN |
| C15C9-2B | RIGHT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-WIRES SHORTED TOGETHER |
| C15C9-49 | RIGHT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-INTERNAL ELECTRONIC FAILURE |
| C15C9-54 | RIGHT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-MISSING CALIBRATION |
| C15C9-64 | RIGHT REAR DAMPING VALVE SOLENOID (REBOUND STAGE)-SIGNAL PLAUSIBILITY FAILURE |
| C2202-00 | ORIGINAL VIN MISMATCH/MISSING |
| C2206-00 | VEHICLE CONFIGURATION MISMATCH |
| C220C-00 | ACTIVE SUSPENSION MODULE INTERNAL |
| U0002-00 | CAN C BUS OFF PERFORMANCE |
| U0100-00 | LOST COMMUNICATION WITH ECM/PCM "A"- |
| U0121-00 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A" |
| U0126-00 | LOST COMMUNICATION WITH STEERING ANGLE SENSOR |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U0155-00 | LOST COMMUNICATION WITH CLUSTER/CCN |
| U0401-00 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM "A" |
| U0415-00 | INVALID DATA RECEIVED FROM ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE "A" |
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE |
| U0423-00 | IMPLAUSIBLE DATA RECEIVED FROM CLUSTER/CCN |
| U0429-00 | IMPLAUSIBLE DATA RECEIVED FROM STEERING COLUMN CONTROL MODULE |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.