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Thread: No OBD function with 98 Jeep 4.0

  1. #1
    Tuner in Training
    Join Date
    Sep 2018

    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
    Join Date
    May 2012
    Rogers, MN
    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.