2019 Silverado 2500HD REAR TPMS Issues

[Euston]

Hey guys, 

 

I've read about this issue in a few threads and places but I cant seem to find whats happening to me exactly.

I recently had my two REAR sensors go blank and the dash light pop up (The fronts read the psi) I was in need of new tires so I bought a set of 2019 GMC Denali wheels and separate tires and when to Les Schwab. They told me that the tires sensors in the GMC wheels were good and would work for my Silverado. Great! They called me a while afterwards saying they can not get the sensors to learn my truck. So they got me new ones and installed them with my new tires onto the GMC rims and then called back, saying they can not get those to learn my truck either. We went through all the re-learning steps and whatnot with their tool/computer. Nothing. 

 

The front wheels are reading but not the rear. Same as my issue before all the tire swapping....

 

This points to me that it could be a module issue whereas its not reading the rear two sensors? If they were not able to be learnt or compatible between the 315 and 433 freq's then NONE of them would read...  right? 

 

Anyone had a similar issue and know of a direction I should go before purchasing a re-learn tool myself?

[Gregory Krisa]

i have a 2016 2500 i use https://a.co/d/1gxBnhf tpms

and 

https://a.co/d/g9h2xrj learning tool

make sure you put the truck into learning mode for tpms instructions should be in the vehicle manual.

[Gregory Krisa]

sorry https://a.co/d/e8WE8Ek is the retraining tool. miss read my search. 

[Gregory Krisa]

Turn the ignition to the ON position without starting the engine.

 

Go to the INFO menu using the navigation button.

 

Scroll to the TIRE PRESSURE menu.

 

Press and hold the thumbwheel button.

 

Starting from the driver's side front tire, place the TPMS relearn tool against the tire sidewall near the valve stem.

 

A horn chirp will confirm that the sensor has been reset.

 

Then continue to the front passenger and around clockwise.

 

It does help to know what each tires pressure is in case the clockwise does not show up in the cluster properly. I think I had to do front driver/ passenger then rear driver/ passenger.

 

 

Edited May 14, 2025 by Gregory Krisa
edit/ more info

[Euston]

Hey guys, so I managed to get all the tires reading and the warning off on the dash. However the very next day, it started flashing again and I got the service tpms system on the the dash and now it’s not reading any of the wheels (whereas before it was only reading the fronts, not the rears)

 

this possibly points towards the module itself being faulty?