Cadillac TSB #20NA055

2018 Cadillac CTS

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This technical bulletin provides a procedure to correct customer concerns of Instrument Panel Cluster (IPC) Gauges Inoperative, Numerous Driver information Center (DIC) Error Messages, No Brake or Electric Power Steering Assist, Transmission in Default Gear, No Reverse and/or Back Up Lights, No Daytime Running Lights (DRL), No Cruise or Adaptive Cruise and/or No Trailer Brake Lights.

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Date Published
SEP 18, 2020
NHTSA TSB #
10181687
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