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Home >> Dodge and Ram >> 2024 >> ProMaster 2500 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Body Control Module (BCM) - DTCS U0623-64 To U1702-87) >> DTC Troubleshooting >> U0640-64 Implausible Data Received From EVCU (Electric Vehicle Control Unit) - Signal Plausibility Failure

U0640-64 Implausible Data Received From EVCU (Electric Vehicle Control Unit) - Signal Plausibility Failure

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 .