Duramax Lifetime Supporter
Join Date: Dec 2016
Location: rhode island
I lowered the pressure that triggers TPS light to 26 LBS
Last time I rotated my tires I lowered the pressure in the rear tires to 55 for comfort when I'm not towing and kept the fronts at 60 LBS. it seemed like the computer didn't know I moved the lower pressure to the rear and the TPS light was coming on.
I didn't mind except that I'd have to keep Dismissing the light to change the radio station and see the digital speed readout. I looked up if I could teach the computer that I rotated and the forum lead me to believe I needed my Snap On computer.
I see my options for TPS included three or four different settings for minimum pressures that make the check light come on. I chose the last one called "E" and it set it to 26 LBS before the check light comes on. now I don't have to deal with the low tire pressure light.
Thought I'd share because I've seen people on the forum running low pressure and having to deal with the check TPS light.
2015 Denali 2500HD 4x4
Xtreme Diesel blocker plates, S&B intake, Flo-Pro, AirDog, EZ LYNX
Titan fuel tank, Kicker sound, Ridge Grapplers, Bushwacker flares, Weather Tech & Carhartt, Hood scoop,
self loader tow truck, wireless Air Lift bags