DTC B2558 Hummer

Multimedia CAN Limp Home Status

Multimedia CAN Limp Home Status

Description

This code is set when CAN system is malfunction and go into the limp home mode.

Cause and Solution

Poor connected CAN circuit opened Short PCM TCM

Video Guide

Duration: PT3M51S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: B2558
  • Brand: Hummer
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