A week or so ago, the low tire pressure warning came on in my 2014 F350. Since it was the first cold snap, I did not worry about it, and then checked each tire and added air to the specs on the door which were higher for the rear than the front. According to the manual, once the tires are inflated to the proper PSI, the light should go off after driving a few miles above 20 MPH. The light is still on, what else should I try?

 

Maybe one of your TMPS sensors bit the farm?

 

Look in your manual. It will tell you how to reset the sensors. maybe try that..

 

I had a sensor go bad at about the 8 month mark. Dealer replaced it under warranty, haven't had any issues since.

 

Thanks - Tried the reset to no avail, so it's off to the dealer I go.

 

I'm sure the dealer will take great care of you, nodima. What's your truck's model year/mileage? I want to see what I can do to assist as well.

Crystal

 

2014 F350 approx 15k miles

 

Thanks for responding, nodima. Did you make it in to the dealer yet? I'll be able to jump in and help once they've looked things over.

Crystal

 

No, I need to go in tomorrow night after work.

Thanks!

 

Sounds like a plan, nodima; keep me in the loop.

Crystal

 

all set. Not sure what I had done incorrectly, but no more light.

Thanks

 

Awesome, nodima! I'm glad to hear that this is resolved.

Crystal

 

My TPMS came on for the first time yesterday. Checked pressures at gas station, and by their gauge,3 at 31psi one at 29-ish. Aired them up and light was out when I got back in seat.
My question ... is there an indash indicator that tells which tire is "low"( I have looked in owner's manual), short of checking each tire?

My brother's '12 GMC dash tells what tire has the problem.

 

I hope you don't have a Superduty running tire pressures like that!!! In my case it was just a light, and did not say which tire. Heck, my 2000 Corvette tells which wheel, which is nice. But especially when going into cold weather, it is a good idea to check all of them.