2009 Sierra All Terrain - Low pressure on wrong tire

[Scuba Steve]

Now that the weather is finally getting cold here, my 2009 Sierra All Terrains tires occasionally lose pressure. The only problem I have is that the dash indicator is saying it is the wrong tire. It says to check the left(drivers side) rear tire , but it is the Right(Pass side) tire that is low. I had the dealer look at it the last time I had the oil changed, and they said it was corrected. Since this is the first time it has been low since then, I had no way of knowing if it actually was. Unfortuantely, it wasn't. Anyone know how make the truck learn the correct tire placement?

Thanks,

Steve

 

[Z15]

Its in the owners manual but its a pita method. The dealer can do it with a hand held scanner and it only takes about 5 min. More often than not they forget to relearn the tire positions as the dealer did the same thing to me when they rotated tires on my 2010.

Mike
2010 GMC Sierra ECSB SLT Z71 All Terrain
2009 Cadillac CTS4 AWD Performance Sedan

 

[GMC Customer Service]

Section 5 page 79, this is where you will find the process for relearning the Tire Pressure Monitoring System. Hopefully that gets everything back as it should be for you Scuba. Let me know how things go for you.

Jeff Morris, GMC Customer Service