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Home >> Mercedes Benz >> 2025 >> eSprinter Base, _NA_ >> Repair and Diagnosis >> External Pages >> Different car >> Section 3145 ((Active Cruise Control (Acc) Module - Electrical Diagnostics)) >> DTC Troubleshooting >> U1984-83-Message Counter/CRC Fault In Wheel Speed (From Brake System Module) Message - Value Of Signal Protection Calculation Incorrect

U1984-83-Message Counter/CRC Fault In Wheel Speed (From Brake System Module) Message - Value Of Signal Protection Calculation Incorrect

WARNING: This page is about a different car, the 2018 Fiat 500X. 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 .