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Home >> Jeep >> 2019 >> Renegade Trailhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 488 ((Active Cruise Control (Acc) Module - Electrical Diagnostics)) >> DTC Troubleshooting >> U1978-83-IMPLAUSIBILE Data Received From Brake System Module (Can Message Status_EPB) - Value Of Signal Protection Calculation Incorrect

U1978-83-IMPLAUSIBILE Data Received From Brake System Module (Can Message Status_EPB) - Value Of Signal Protection Calculation Incorrect

WARNING: This page is about a different car, the 2017 Jeep Renegade. 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 .