DTC P0724 GMC

Theft Deterrent System Communication Line High Fixation

Theft Deterrent System Communication Line High Fixation

Description

Communication line (EFIO-IMI) between ECM and the transponder key ECU assembly is stuck on HI output.

Cause and Solution

Wire harness Transponder key ECU assembly ECM

Video Guide

Duration: PT3M55S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: P0724
  • Brand: GMC
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