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Thread: 2018 GMC Terrain 2.0 Auto Stop Start

  1. #1
    Tuner JHPerformance's Avatar
    Join Date
    Jan 2014
    Location
    Central KY
    Posts
    95

    2018 GMC Terrain 2.0 Auto Stop Start

    Done a search and not coming up with any define answer on the 18 terrain autostop/start disable settings.

    Is this something that HPT mapped into the ECM settings or is it UDF only?
    A guy locally wired a resistor into his hood release switch and said this fixed his, and I know Range has one too,

    Anyone dived into this with HPT?
    Jake Hatfield
    Central KY

  2. #2
    Tuner in Training
    Join Date
    Jul 2018
    Location
    Manteo NC
    Posts
    21
    Anything on this? Multiple people with same request, let?s get rid of it!!

  3. #3
    I get requests for this on evey vehicle that comes into the shop gm or not. I’m curious if it would be considered emissions tampering, although it shouldn’t be and that’s why we’ve not seen much movement on it.

  4. #4
    Tuner in Training
    Join Date
    Apr 2023
    Posts
    43
    Post your file. I may be able to help.