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Home >> Jeep >> 2019 >> Grand Cherokee Laredo, AWD, Automatic T/Case Control >> Repair and Diagnosis >> External Pages >> Different car >> Section 426 (Brake System Control Module (BSCM) - DTCS P05E0-00 To U3009-00) >> DTC Troubleshooting >> U0412-00-Invalid Data Received From Battery Energy Control Module "A"
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U0412-00-Invalid Data Received From Battery Energy Control Module "A"

WARNING: This page is about a different car, the 2021 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

This DTC indicates a communication issue has occurred between the Sending  control module (Battery Pack Control Module - BPCM) and the Reporting  control module(s) that set this fault.

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 .