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Re: Computer communication issues
Posted to Technical Discussion Forum on 8/1/2019 4 Replies

DTC U0401:81 (INSTRUMENTATION, MESSAGE CENTER AND WARNING CHIMES) (IPC)

Description Invalid Data Received from the ECM/PCM A: Invalid Serial Data Received

Action This DTC is set when the IPCreceives invalid network data for 5 seconds or more from the PCM f... Login to read more.

4 Replies Received (View Replies)