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Home >> Alfa Romeo >> 2020 >> Giulia Base, RWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> (Electronic Shift Module (ESM) - Electrical Diagnostics) >> DTC Troubleshooting >> U0101-87 Lost Communication With Transmission Control Module-Missing Message
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U0101-87 Lost Communication With Transmission Control Module-Missing Message

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 .

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