New wheels need help with TPMS 2014 GMC 1500

[saleen347]

I've searched on here for about an hour so please save the do a search. I bought new wheels and tires with TPMS sensors in them. My truck will not read the sensors. Wheel company told me to deflate the tires, let sit for 20 minutes and re inflate. I pulled the valve stem cores and completely deflated and waited the 20 minutes. Inflated tires and it still won't read them. I've scoured the owners manual and can't find any procedures for resetting the sensors. I've read on here there is a way to re learn on previous generation trucks but have found nothing for 2014's. Any help would be greatly appreciated.

[sams819]

You will need a relearn tool. Changing the air pressures will not work. You can get a tire shop to do it or the dealer. You also can buy your own tool online.

 

Tire Pressure Monitor Sensor Activation Tool Bosh 50448