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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSDODGE AND RAM20241500 TRXREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXDTC INDEX (2 OF 3)MODULE, DRIVETRAIN CONTROL (DTCM), FULL TIME
2024 Dodge and Ram 1500 TRX
Module, Drivetrain Control (DTCM), Full Time
2024 Dodge and Ram 1500 TRXSECTION Module, Drivetrain Control (DTCM), Full Time
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| C00A7-12 | 4WD-AWD TRANSFER CASE UNIT ACTUATOR POSITION SENSOR A-CIRCUIT SHORT TO BATTERY |
| C00A7-14 | 4WD/AWD TRANSFER CASE UNIT ACTUATOR POSITION SENSOR "A"-CIRCUIT SHORT TO GROUND OR OPEN |
| C00A8-12 | 4WD-AWD TRANSFER CASE UNIT ACTUATOR POSITION SENSOR B-CIRCUIT SHORT TO BATTERY |
| C00A8-14 | 4WD/AWD TRANSFER CASE UNIT ACTUATOR POSITION SENSOR "B"-CIRCUIT SHORT TO GROUND OR OPEN |
| C1078-00 | TIRE REVOLUTIONS RANGE PERFORMANCE |
| C1403-11 | TRANSFER CASE RANGE POSITION SENSOR-CIRCUIT SHORT TO GROUND |
| C1403-12 | TRANSFER CASE RANGE POSITION SENSOR-CIRCUIT SHORT TO BATTERY |
| C1403-13 | TRANSFER CASE RANGE POSITION SENSOR-CIRCUIT OPEN |
| C1403-8F | TRANSFER CASE RANGE POSITION SENSOR-ERRATIC |
| C1403-92 | TRANSFER CASE RANGE POSITION SENSOR-PERFORMANCE OR INCORRECT OPERATION |
| C1406-11 | TRANSFER CASE BRAKE CONTROL-CIRCUIT SHORT TO GROUND |
| C1406-12 | TRANSFER CASE BRAKE CONTROL - CIRCUIT SHORT TO BATTERY |
| C1406-13 | TRANSFER CASE BRAKE CONTROL-CIRCUIT OPEN |
| C1406-92 | TRANSFER CASE BRAKE CONTROL-PERFORMANCE OR INCORRECT OPERATION |
| C140A-11 | TRANSFER CASE MOTOR CONTROL-CIRCUIT SHORT TO GROUND |
| C140A-12 | TRANSFER CASE MOTOR CONTROL-CIRCUIT SHORT TO BATTERY |
| C140A-13 | TRANSFER CASE MOTOR CONTROL-CIRCUIT OPEN |
| C140A-19 | TRANSFER CASE MOTOR CONTROL-OVERCURRENT |
| C140A-4B | TRANSFER CASE MOTOR CONTROL-OVER TEMPERATURE |
| C140E-92 | TRANSFER CASE MOTOR BLOCKED-PERFORMANCE OR INCORRECT OPERATION |
| C1415-92 | TRANSFER CASE MOTOR CURRENT-PERFORMANCE OR INCORRECT OPERATION |
| C1416-11 | FRONT DIFFERENTIAL CONTROL-CIRCUIT SHORT TO GROUND |
| C1416-12 | FRONT DIFFERENTIAL CONTROL-CIRCUIT SHORT TO BATTERY |
| C1416-13 | FRONT DIFFERENTIAL CONTROL-CIRCUIT OPEN |
| C141C-11 | REAR DIFFERENTIAL CONTROL-CIRCUIT SHORT TO GROUND |
| C141C-12 | REAR DIFFERENTIAL CONTROL-CIRCUIT SHORT TO BATTERY |
| C141C-13 | REAR DIFFERENTIAL CONTROL-CIRCUIT OPEN |
| C141C-64 | REAR DIFFERENTIAL CONTROL-SIGNAL PLAUSIBILITY FAILURE |
| C1423-64 | TRANSFER CASE INTERNAL PERFORMANCE-SIGNAL PLAUSIBILITY FAILURE |
| C1444-98 | T-CASE MOTOR OVERUSE-COMPONENT OR SYSTEM OVER TEMPERATURE |
| C144D-12 | FRONT DIFFERENTIAL POSITION SENSOR-CIRCUIT SHORT TO BATTERY |
| C144D-14 | FRONT DIFFERENTIAL POSITION SENSOR-CIRCUIT SHORT TO GROUND OR OPEN |
| C144D-64 | FRONT DIFFERENTIAL POSITION SENSOR-SIGNAL PLAUSIBILITY FAILURE |
| C1451-11 | REAR DIFFERENTIAL POSITION SENSOR CIRCUIT-CIRCUIT SHORT TO GROUND |
| C1451-12 | REAR DIFFERENTIAL POSITION SENSOR - CIRCUIT SHORT TO BATTERY |
| C1451-13 | REAR DIFFERENTIAL POSITION SENSOR-CIRCUIT OPEN |
| C1451-64 | REAR DIFFERENTIAL POSITION SENSOR - SIGNAL PLAUSIBILITY FAILURE |
| C1463-12 | FRONT AXLE DISCONNECT CONTROL-CIRCUIT SHORT TO BATTERY |
| C1463-14 | FRONT AXLE DISCONNECT CONTROL-CIRCUIT SHORT TO GROUND OR OPEN |
| C1472-11 | TRANSFER CASE CLUTCH CONTROL-CIRCUIT SHORT TO GROUND |
| C1472-12 | TRANSFER CASE CLUTCH CONTROL-CIRCUIT SHORT TO BATTERY |
| C1472-13 | TRANSFER CASE CLUTCH CONTROL-CIRCUIT OPEN |
| C1476-46 | TRANSFER CASE CLUTCH POSITION OUT OF RANGE-CALIBRATION - PARAMETER MEMORY FAILURE |
| C1477-4B | TRANSFER CASE CLUTCH-OVER TEMPERATURE |
| C147B-11 | FRONT AXLE DISCONNECT SENSOR-CIRCUIT SHORT TO GROUND |
| C147B-12 | FRONT AXLE DISCONNECT SENSOR-CIRCUIT SHORT TO BATTERY |
| C147B-64 | FRONT AXLE DISCONNECT SENSOR-SIGNAL PLAUSIBILITY FAILURE |
| C147E-11 | FRONT AXLE DISCONNECT POWER SUPPLY-CIRCUIT SHORT TO GROUND |
| C147E-12 | FRONT AXLE DISCONNECT POWER SUPPLY-CIRCUIT SHORT TO BATTERY |
| C1483-11 | REAR DIFFERENTIAL POSITION SENSOR SUPPLY VOLTAGE - CIRCUIT SHORT TO GROUND |
| C1483-12 | REAR DIFFERENTIAL POSITION SENSOR SUPPLY - CIRCUIT SHORT TO BATTERY |
| C148A-11 | FRONT DIFFERENTIAL POSITION SENSOR SUPPLY VOLTAGE-CIRCUIT SHORT TO GROUND |
| C148A-12 | FRONT DIFFERENTIAL POSITION SENSOR SUPPLY VOLTAGE-CIRCUIT SHORT TO BATTERY |
| C149E-64 | TRANSFER CASE MOTOR POSITION SENSOR-SIGNAL PLAUSIBILITY FAILURE |
| C149E-8F | TRANSFER CASE MOTOR POSITION SENSOR-ERRATIC |
| C14AA-11 | TRANSFER CASE MOTOR POSITION SENSOR SUPPLY - CIRCUIT SHORT TO GROUND |
| C14AA-12 | TRANSFER CASE MOTOR POSITION SENSOR SUPPLY-CIRCUIT SHORT TO BATTERY |
| C14AA-1C | TRANSFER CASE MOTOR POSITION SENSOR SUPPLY-CIRCUIT VOLTAGE OUT OF RANGE |
| C14AB-12 | TRANSFER CASE MOTOR POSITION SENSOR RETURN-CIRCUIT SHORT TO BATTERY |
| C14AD-11 | TRANSFER CASE RANGE POSITION SENSOR SUPPLY-CIRCUIT SHORT TO GROUND |
| C14AD-12 | TRANSFER CASE RANGE POSITION SENSOR SUPPLY-CIRCUIT SHORT TO BATTERY |
| C14AD-1C | TRANSFER CASE RANGE POSITION SENSOR SUPPLY-CIRCUIT VOLTAGE OUT OF RANGE |
| C2129-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| C2129-17 | BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C212A-84 | SYSTEM VOLTAGE-SIGNAL BELOW ALLOWABLE RANGE |
| C212A-85 | SYSTEM VOLTAGE-SIGNAL ABOVE ALLOWABLE RANGE |
| C2201-00 | FDCM/DTCM INTERNAL |
| C2201-47 | FDCM/DTCM INTERNAL-WATCHDOG / SAFETY μC FAILURE |
| C2206-00 | VEHICLE CONFIGURATION MISMATCH |
| C2212-00 | ECU IN - PLANT MODE |
| C221C-00 | ECU FLASH REQUIRED |
| U0001-88 | CAN LINE-BUS OFF |
| U0100-00 | LOST COMMUNICATION WITH ECM/PCM |
| U0101-00 | LOST COMMUNICATION WITH TCM |
| U0129-87 | LOST COMMUNICATION WITH BRAKE SYSTEM CONTROL MODULE 1-MISSING MESSAGE |
| U0136-00 | LOST COMMUNICATION WITH ELSD |
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE |
| U01B4-87 | LOST COMMUNICATION WITH BRAKE SYSTEM CONTROL MODULE 2-MISSING MESSAGE |
| U0401-00 | IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM |
| U0402-00 | INVALID DATA RECEIVED FROM TCM |
| U0418-00 | IMPLAUSIBLE DATA RECEIVED FROM BRAKE SYSTEM CONTROL MODULE 1 |
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE |
| U0437-00 | IMPLAUSIBLE DATA RECEIVED FROM ELSD |
| U04B5-86 | INVALID DATA RECEIVED FROM BRAKE SYSTEM CONTROL MODULE 2-SIGNAL INVALID |
| U3033-00 | CONTROL MODULE SECURITY CERTIFICATE MISSING/INVALID |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.