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by Sally
Thu Feb 15, 2018 11:50 am
Forum: Beta testing
Topic: Setting arbitrary tire sizes for speedometer calibration
Replies: 78
Views: 69756

Re: Setting arbitrary tire sizes for speedometer calibration

i have done speedo correction with HP Tuners on a 2017 Ford F150 Raptor cause we put 35x12.5x22 after that i got wrench light with DTC U0422:00-2F in PCM and P160A:00-AF in TCM The only way to fix the wrench light is re programming BCM with IDS and do Powertrain ->Service Functions -> relearn vehicl...