TPMS, can it be adjusted?
Race Director
Joined: Apr 2000
Posts: 15,344
Likes: 4,009
From: Texas
Racer
Joined: Jan 2009
Posts: 395
Likes: 194
From: Goderich, ON
Some vehicles allow a "placard adjustment" which alters the PSI range of TPMS warning, the main purpose of which is to allow for non-stock tire sizes/pressures to still be monitored by TPMS system on 4X4 trucks. It will take a higher-end TPMS tool to do this function, you might ask a shop that specializes in modified trucks if this can be done on your car.
