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Thread: 2014 Jeep Grand Cherokee - Traction Light

  1. #1

    2014 Jeep Grand Cherokee - Traction Light

    2014 Grand Cherokee
    Built 6.4
    RIPP supercharger

    Everything seems fine - except after WOT on the street TC light comes on (few seconds after, not during the pull).
    No CEL (other than permanent).

    Cycling the key - ABS light and TC light come on but reset as soon as you start driving.

    No lights under normal driving.

    PCM and TCM attached.]

    Thanks in advance.


    P.S. It is wet outside.
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  2. #2
    Potential Tuner
    Join Date
    Mar 2019
    Posts
    8
    Hello. I will connect to the topic. I have the same problem. It's just that I have a Magnusson supercharger mounted. When accelerating is ok. But if I let go of the accelerator and the car brakes the engine after a while the TC icon appears. It disappears when the car is restarted. No errors are displayed. I also noticed that the logs appear LIMP Mode. Tune and log included. The icon appeared about 17min 49sec
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