Maintenance 4x4 alert

[Dondemp21]

I recently changed the tires from the stock 255/70r16 to 265/70r17 on my Base. Yesterday I logged into forscan to change the tire circumference. When I took it out for a drive fir the first time, the 4x4 service light powertrain malfunction / loss of power.came on with a service soon light. I just had the oil changed at about 6k miles. 2H seems to run normal. I did take it by the dealership before they closed yesterday and have an appointment Aug 19th. I don't know if these connected, have seen many post about this issue. I drive about an hour to from work, my concern is doing damage till i can get in.

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[Brian_B]

Need to do the PCM initialization as part of the tire size calibration - it’s in Forscan as well. Don’t think you will break anything in the mean time but the light won’t clear until you do, and GOAT stuff probably won’t work

 

[Dondemp21]

Need to do the PCM reset as part of the tire size calibration - it’s in Forscan as well

I am new to Forscan, sounds good, I'll go out try that. Thank you

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