Recent content by dmarsh07

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    c056d-39 with service suspension system and service leveling system messages

    So that's where I'm lost is that I'm not having any troubles with steering or messages displayed about it
  2. D

    c056d-39 with service suspension system and service leveling system messages

    I've got a 2017 Tahoe premier with C056D-39 code (electronic control unit hardware internal electric failure) with service suspension system and service leveling system messages I suspected the compressor to be bad it was making some awful noises and wouldn't run if I jumped the relay so I...
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