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 17 (BODY CONTROL MODULE (BCM) - DTCS U0401-83 TO U0618-64)
2024 Dodge and Ram ProMaster 3500 Base, Cutaway
Section 17 (Body Control Module (BCM) - DTCS U0401-83 To U0618-64)
2024 Dodge and Ram ProMaster 3500 Base, CutawaySECTION Section 17 (Body Control Module (BCM) - DTCS U0401-83 To U0618-64)
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.
- DTC Troubleshooting
- U0401-83 Invalid Data Received From ECM (Engine Control Module) - Value Of Signal Protection Calculation Incorrect
- U0401-8F Invalid Data Received From ECM (Engine Control Module) - Erratic
- U0402-83 Invalid Data Received From TCM (Transmission Control Module) - Value Of Signal Protection Calculation Incorrect
- U0406-00 Invalid Data Received From BSM (Brake System Control Module)
- U0406-83 Invalid Data Received From BSM (Brake System Control Module) - Value Of Signal Protection Calculation Incorrect
- U041A-83 Invalid Data Received From Orc (Occupant Restraint Control) - Value Of Signal Protection Calculation Incorrect
- U0432-68 Security Access Violation - Event Information
- U0433-64 MINIKRIPT Error - Signal Plausibility Failure
- U0433-87 MINIKRIPT Error - Missing Message
- U0440-02 Invalid Data Received From EVCU (Electric Vehicle Control Unit) - General Signal Failure
- U0440-83 Invalid Data Received From EVCU (Electric Vehicle Control Unit) - Value Of Signal Protection Calculation Incorrect
- U0441-64 Invalid Data Received From RFHM (Radio Frequency Hub Module) - Signal Plausibility Failure
- U0441-83 Invalid Data Received From RFHM (Radio Frequency Hub Module) - Value Of Signal Protection Calculation Incorrect
- U0441-87 Invalid Data Received From RFHM (Radio Frequency Hub Module) - Missing Message
- U0441-8F Invalid Data Received From RFHM (Radio Frequency Hub Module) - Erratic
- U0540-8F Lost Communication With EVCU (Electric Vehicle Control Unit) - Erratic
- U0541-8F RFHUB2 Missing - Erratic
- U0618-64 Implausible Data Received From PAM Button Led - Signal Plausibility Failure
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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.