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)
2024 Dodge and Ram 1500 TRXSECTION Drivetrain Control Module (DTCM)
WARNING: This page is about a different car, the 2023 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
DRIVETRAIN CONTROL MODULE (DTCM)
| Refer to COMPONENT INDEX . |
The DTCM interfaces with the DASM for range detection. If the DTCM reports a 4lo range, the DASM will disable the ACC with Stop and Go system.
Outputs
- Transfer case status to the DASM
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.