Search results | Ford Explorer Forums

  • Register Today It's free!

Search results

  1. K

    AdvanceTrac light on

    I had a dead battery which had to be jumped. Afterwards, the AdvanceTrac light is stuck on with codes C1998 and C1991…Module Calibration Failure. ABS light is not on. I checked for fuses and can’t find any bad. The only reference I can find to a relay is in the Canadian models. That slot is not...
Back
Top