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Home >> Dodge and Ram >> 2024 >> ProMaster 1500 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 73 (Motor Control Processor Module (MCPA) - DTCS P1CDF-00 To U358D-19) >> DTC Troubleshooting >> U11DD-00 Body Control Module Signal Invalid

U11DD-00 Body Control Module Signal Invalid

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.

The COMMUNICATION DIAGNOSTIC PROCEDURE MUST  be performed before replacing any component(s) or module(s). Perform the COMMUNICATION DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION DIAGNOSTIC PROCEDURE .