[dad2bike]

65 psi on all 4 wheels. Make sure they are very close as well. I've seen mine trigger if 2 psi difference.

This thread will help you understand TPMS better.
http://www.cumminsforum.com/forum/6-7-liter-general-discussion/98312-tpms-information.html

 

[dad2bike]

I have 60psi in the front and 45ish in the rear w/ the light load button and no light. Look on your lower B pillar frame for tire pressures w/ light/heavy load pressures.

You can only set that AFTER clearing out the locked in TPMS lamp. I just had to this morning. I'm gonna lower to the 45 today when I leave work. The procedure on the other thread explains the steps. Next they will have us sacrificing chickens to clear the darn thing.

 

[dad2bike]

Dam finiky TPMS. I went to reset to light Load with 65/50psi. Wouldn't do it. Then tried again later this time set right at 60/45 (label settings). Reset to LL perfectly. :confused013: