DTC C128 GMC

AV Control Unit (DSP Connection)

AV Control Unit (DSP Connection)

Description

Internal malfunction of AV control unit (DSP connection error) is detected.

Cause and Solution

If a disc can be played, then there is a possibility of the detection of a temporary malfunction. Replace the AV control unit if the malfunction occurs constantly.

Video Guide

Duration: PT3M44S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: C128
  • Brand: GMC
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