Originally Posted by hopperwagonbob
put on a set of terra grapplers 305/70/17 e rated and pro comp wheels. tire guy put old sensors back in pumped up to 65psi and light and waring still on. read in owner manual how to reset them by using the 4 way flashers and horn beeps. and it worked. no bands around rims tire guy said they were on the valve stems like GM style.
65psi is the threshold, drop it under that and the light will stay on. All he did was tell the computer which location each sensor was at, then drive it for 30 seconds above 30k and the light goes off. My 20's use the bands, not sure about the 17's. This is not a "fix", he didn't do anything magical to remedy the problem. Many of us are having this issue. I run 55 front 50 rear on my toyo mts unloaded.