I went from stock 265/60/18 to 275/65/18 the RPM is 651 and the diameter is 815.34 MM. I know from using WAZE that there is a 3MPH difference but want to correct the computer to read new tires. What should I change?
Have them check the oil level in the differential. There have been a considerable number of trucks that had low oil level and no signs of leakage. Which meant it was low at delivery.
I have a 21 powerboost that kicked out a loss of signal to the transmission front pump. The dealer did a software update which seemed to fix it for 24 hours
I now have that fault active as well as a loss of communication to the shudder module. My Vin is MFA23874. I am getting ready to travel...
There is one other way and that is through the FORSCAN, When I replaced my bumper with an aftermarket one I forgot to hook up the sounder and went into FORSCAN and bypassed it until I actually fixed the issue.
The shift update through a reflash should fix this issue. It did for me. I was deleting the shift tables to correct them. now I haven't had to do this.