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Thread: No OBD function with 98 Jeep 4.0

  1. #1

    No OBD function with 98 Jeep 4.0

    It would not read codes or see any livestream.

    "and you have one of the most powerful, scanning, diagnostic, logging and calibration products on the market." For 2 or 3 brands?

    but it doesn't do the most basic OBD2 protocol that the cheapest harbor freight scanner will do?

  2. #2
    Tuning Addict 5FDP's Avatar
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    May 2012
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    It can be a toss up on non supported vehicles I've learned.
    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.