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.
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HOMESERVICE MANUALSDODGE AND RAM2023DURANGO R/T PLUS, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL MODULE (BCM) - DTCS B16F7-15 TO B2119-11DTC TROUBLESHOOTINGB1830-12-ALL DOORS UNLOCK CONTROL-CIRCUIT SHORT TO BATTERYDIAGNOSTIC TEST
2023 Dodge and Ram Durango R/T Plus, RWD
Diagnostic Test
2023 Dodge and Ram Durango R/T Plus, RWDSECTION Diagnostic Test
- CHECK FOR AN ACTIVE DTC
- Turn the ignition on.
- With the scan tool, erase DTCs.
- Using the Driver Door Lock Switch, lock and unlock the doors.
- With the scan tool, read BCM DTCs.
Does the DTC return?
Yes
- Go To 2
No
- Test complete. The condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- CHECK EACH DOOR LATCH/LOCK MOTOR ON THE (P910) DRIVER DOOR UNLOCK DRIVER CIRCUIT AND (P292) PASSENGER DOORS UNLOCK DRIVER CIRCUIT NOTE:
Using the wiring diagram as a guide, disconnect each component on the circuits one at a time and check for an active DTC.
- Turn the ignition off.
- Disconnect the Driver Door Latch.
- Turn the ignition on.
- With the scan tool, erase DTCs.
- Using the Driver Door Lock Switch, lock and unlock the doors.
- With the scan tool, read BCM DTCs.
Does the DTC return?
Yes
- Repeat this step for the other Door Latches on the circuits. If the DTC is still active after all the Door Latches are disconnected Go To 3
No
- Replace the appropriate Door Latch/Lock Motor in accordance with the Service Information. Refer to LATCH, FRONT DOOR, REMOVAL or Refer to LATCH, REAR DOOR, REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- CHECK THE (P910) DRIVER DOOR UNLOCK DRIVER CIRCUIT AND (P292) PASSENGER DOORS UNLOCK DRIVER CIRCUIT FOR A SHORT TO VOLTAGE
- Turn the ignition off.
- Disconnect the BCM C6/F harness connector.
- Turn the ignition on.
- Measure the voltage between ground and the (P910) Driver Door Unlock Driver circuit.
- Measure the voltage between ground and the (P292) Passenger Doors Unlock Driver circuit.
Is there any voltage present?
Yes
- Repair the short to voltage on the (P910) Driver Door Unlock Driver circuit or (P292) Passenger Doors Unlock Driver circuit.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
No
- Replace the Body Control Module (BCM) in accordance with the Service Information. Refer to MODULE, BODY CONTROL (BCM), REMOVAL .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
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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.