KATfishing
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- Joined
- Oct 2, 2015
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2008 Yukon Denali, 176K. I had one weak TPMS sensor, so error light was on and dash showed PSI for only 3 of the 4 tires. I had been planning to replace the sensor on the one tire. Took vehicle to body shop for a deer collision repair. They noticed the one sensor not working and attempted to recalibrate. Now all 4 have the "-" on the display. Ironically, I had ordered a sensor and TPMS Reset Tool, prior to receiving the vehicle back. I put it into relearn mode and of course the LR tire sensor, last in the relearn process, doesn't read because of the weak battery (planning to have the sensor installed tomorrow). My question is this... Once it's in relearn mode, even though 3 of the 4 indicated they received the reset signal and #4 (LR) still cannot, is that why all 4 now show "-" when they didn't before? In other words, do you have to complete all 4 in the relearn process for any of them to display the PSI?