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Thread: 2000 GAGT LA1 P04 Ecm Not able to see fuel system settings?

  1. #1
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    2000 GAGT LA1 P04 Ecm Not able to see fuel system settings?

    I just got the Mpv2 tuner, I was playing around with it and i noticed when i click on fuel system and transmission diag I just get blank pop ups? was wondering if this is normal or if i have a problem?

  2. #2
    Tuning Addict 5FDP's Avatar
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    Normal.

    That stuff is not supported on those computers. W-Body cars run the same thing, it's just not a function used in those early computers.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  3. #3
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    Oh Alright Thanks.