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 DIAGNOSISTRANSMISSIONTRANSFER CASEDRIVETRAIN CONTROL MODULE (DTCM) PART TIME - DTCS C147E-11 TO C2201-47 - 1500DTC TROUBLESHOOTINGC2201-47 FDCM/DTCM INTERNAL-WATCHDOG / SAFETY MC FAILUREDEFAULT ACTION
2024 Dodge and Ram 1500 TRX
Default Action
2024 Dodge and Ram 1500 TRXSECTION Default Action
- Service telltale lamp will be illuminated and on-screen message to service 4WD system will be displayed.
- T-CASE SHIFTING: Maintain Position.
- FRONT AXLE DISCONNECT (FAD) ACTUATOR: Maintain Position.
- REAR AXLE LOCKER ACTUATOR: Maintain Position.
- T-CASE FRONT DRIVE CLUTCH: Maintain Position.
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.