U046C-00 Invalid Data Received From A/C Compressor "A" Control Module
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NOTE:
This DTC indicates a communication issue has occurred between the Sending control module Electric A/C Compressor (EAC) 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 .