GMC Troubleshooting Questions? Ask a Mechanic for Answers
Welcome, I'm Chris (aka Moose) I'm an independent contractor here at Just Answer.
The 2 issues are likely not related. I assume it is cold where you are and when its cold the tire pressure decreases. Have you checked to see if a tire is in fact low? Have you changed the battery in your remote key fob?
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Thanks, ***** ***** the dealer did they retrain the tire sensors. Tire sensors are easily damaged when replacing tires and the batteries in the sensors do fail. We need to know if they are all reading and or will train as the first diag step there.
For the new fobs signal distance to short. I first off need to know if this is a H1-2-3?
For the remote distance issue that is a faulty antennae inside the BCM, meaning a new BCM is needed. The BCM also controls the TPMS. Have you tried the sensor position relearn steps in the owners manual?
I like to stay in contact with my customers that appear not pleased, still working on the concern, or have not rated yet. I assume you were not pleased with my help. I hate that you have spent money to get an answer but left not happy. Can you tell me why, or can I help more. If its more help you need just reply and we can pick up where we left off.