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 RAM2023CHALLENGER SXT, 4WDREPAIR AND DIAGNOSISTRANSMISSIONTRANSFER CASE(DRIVETRAIN CONTROL MODULE (DTCM) - ELECTRICAL DIAGNOSTICS)STANDARD PROCEDUREDTCM VERIFICATION TESTDIAGNOSTIC TEST
2023 Dodge and Ram Challenger SXT, 4WD
Diagnostic Test
2023 Dodge and Ram Challenger SXT, 4WDSECTION Diagnostic Test
DTCM VERIFICATION TEST
- Disconnect all jumper wires and reconnect all previously disconnected components and connectors.
- With the scan tool, erase DTCs.
- Make sure that all accessories are turned off and that the battery is fully charged.
- Test drive the vehicle and verify proper operation.
- With the scan tool, read DTCs in the DTCM.
Are there any DTCs present in the Drive Train Control Module (DTCM)?
Yes
- Refer to DTC INDEX (1 OF 2) and/or DTC INDEX (2 OF 2) and perform the appropriate diagnostic procedure.
No
- Repair is complete.
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.