Low Tire pressure warning?
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Mountain Pass
Joined: May 2017
Posts: 217
Likes: 8
From: Michigan
Low Tire pressure warning?
This problem just started say 800 miles ago
I have 3,800 miles on truck
For what ever reason every time when I turn on ignition I get a display showing all four tires with pressure all over 60psi and have to press ok to get rid of display.
There also is a little tire icon warning on the bottom that stays on all the time.
How do I stop having to press ok every time I get into the truck?
Thanks
I have 3,800 miles on truck
For what ever reason every time when I turn on ignition I get a display showing all four tires with pressure all over 60psi and have to press ok to get rid of display.
There also is a little tire icon warning on the bottom that stays on all the time.
How do I stop having to press ok every time I get into the truck?
Thanks
Posting Guru
Joined: Jun 2014
Posts: 959
Likes: 10
From: Medford, OR
Air them to the spec on the driver's door jam, drive a couple of miles, and your problem will be gone. If you've aired them down for a better unloaded ride, check the Forscan page on this forum. You can set the pressure for the alarm using this app.
Fleet Mechanic
Joined: May 2017
Posts: 1,761
Likes: 390
From: Oregon
I run 55 front and 50 rear. TPMS light is on all the time. If you look, it's telling you the rear tires are too low. I hit "OK" after I start it and drive away.
There is a thread in this forum regarding forscan. Do a search and you'll have plenty of reading for weeks...
There is a thread in this forum regarding forscan. Do a search and you'll have plenty of reading for weeks...
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Logistics Pro
Joined: Apr 2000
Posts: 4,334
Likes: 306
From: Mills River
HTH,
Jim / crewzer
Postmaster
Joined: Jan 2005
Posts: 4,424
Likes: 12
From: BC Canada
250 will have lower settings than a 350. So, air that one tire up from 59 to 62 cold. Match the front. I am running 67 front, 75 rear on my 350. I would also eventually like the Forscan app so I can I adjust down. I tried and the dealer won't do it for us.
Logistics Pro
Joined: Apr 2000
Posts: 4,334
Likes: 306
From: Mills River
You dealer may or may not be willing to change your truck's TPMS settings. Otherwise, you'll need to go the FORscan route, perhaps with the help of a forum member in your area.
I used FORscan to drop our truck's TPMS settings from 60F/80R to 50F/60R; problem solved!
HTH,
Jim / crewzer
Posting Guru
Joined: Jun 2014
Posts: 959
Likes: 10
From: Medford, OR
