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Thread: Help for turning off DTC

  1. #1
    Potential Tuner
    Join Date
    Mar 2020
    Posts
    4

    Help for turning off DTC

    Hello, I am using MPVI 2 and i have 2003 Jeep Grandcherokee and my O2 sensors turning on my Check engine light. It disturbing me and i tried to off my car's O2 sensors. It doesn't have DTC table on engine diagnostic section. I disabled all of the things about O2 sensors but my check engine light is turning on again. Can anyone please help me about this problem ?

  2. #2
    Advanced Tuner IARLLC's Avatar
    Join Date
    Aug 2016
    Posts
    789
    So far, HPTuners does not give us much diagnostics control on Jeeps. Jeeps were opened for us pretty recently...happy about that...just hope they take it further. They have broken into a LOT of new makes over the last year or so. A LOT of them have issues like this. As good as they did on GM and Ford you know that HPTuners does not plan to become known for half finished projects. I hope they will keep improving, not just broadening.

  3. #3
    Potential Tuner
    Join Date
    Mar 2020
    Posts
    4
    Thank you very much for your reply. I am waiting for turning off dtc's.