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.
Drivetrain Control Module (DTCM) Full Time - DTCS C1451-64 To C149E-64 - 1500
2024 Dodge and Ram 1500 TRXSECTION Drivetrain Control Module (DTCM) Full Time - DTCS C1451-64 To C149E-64 - 1500
- DTC Troubleshooting
- 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
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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.