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  1. ABS, VSC lights on, no codes on Ultragauge

    Maintenance Tech
    I've seen this issue discussed a lot but I can't find an answer to my specific question which is this - As the check engine light isn't on, and there are no codes shown on my Ultragauge, I'm wondering if there are codes it can't read? From all I'm able to find out, it reads all the codes my FJ...
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