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 RAM2024PROMASTER 3500 BASE, CUTAWAYREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 43 (BRAKE SYSTEM CONTROL MODULE (BSCM) - INTERMITTENT CONDITION AND VERIFICATION TESTS)STANDARD PROCEDUREEPB VERIFICATION TEST
2024 Dodge and Ram ProMaster 3500 Base, Cutaway
EPB Verification Test
2024 Dodge and Ram ProMaster 3500 Base, CutawaySECTION EPB Verification Test
WARNING: This page is about a different car, the 2024 RAM ProMaster EV. However, it is still accessible from the selected car via links, so may be relevant.
EPB VERIFICATION TEST
- Turn the ignition off.
- Remove all test equipment.
- Connect all previously disconnected components and connectors.
- Verify all accessories are turned off and the battery is fully charged.
- Verify that the ignition is on. With the scan tool, record and erase BSCM DTC. Start the engine and allow it to run for two minutes.
- Cycle the ignition from off to on.
- Pull the EPB Switch to apply the Electric Parking Brakes.
- Press and hold the brake pedal.
- Push the Electric Park Brake (EPB) Switch to release the Electric Parking Brakes.
- Release the brake pedal.
- Cycle the ignition from off to on.
- Turn the ignition off and wait ten seconds. Turn the ignition on and using the scan tool, read the DTCs from all modules.
- If any DTCs are present, refer to the Diagnostic Code Index in the applicable service information for the Diagnostic procedure and troubleshoot the new or recurring symptom.
- If there are no DTCs present and the customer's concern can no longer be duplicated, the repair is complete.
Are any DTCs present or is the original concern still present?
Yes
- Perform the applicable diagnostic procedure(s). Refer to DIAGNOSTIC CODE INDEX .
No
- Repair is complete.
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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.