Tire Pressure factory setting?

[93civej1]

Does anyone know at what PSI the factory setting is that will make the tire pressure light come on in the truck?
I was driving this morning and my truck dinged, flashed the tire pressure icon on the dash and is staying lit. My tires all show 36PSI with one rear one hitting 35 at times.
There were no messages on the dash or anything other than the ! tire icon lit

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[Hipbilly]

Mine says "Inflate to 36PSI"... so I'm guessing its the intermittent 35lbs that's triggering it.

 

[XraytecH]

Now this is interesting...

I have my tires at 30psi by my tire gauge and 32psi by tpms. Been running that for quite a while and I have yet to get a low psi warning.

 

[Renegade]

32 is the lower threshold of the alert.

 

[93civej1]

so weird. All of mine are now at 38, but my light has yet to go away and still stays on.

 

[marsbars]

so weird. All of mine are now at 38, but my light has yet to go away and still stays on.

Could be a tpms sensor going bad?

 

[93civej1]

Could be a tpms sensor going bad?

i mean maybe, have less than a year on em.

 

[bleda2002]

If the light wont go out and its a bad sensor, you can warranty that. Its not old enough to have used up its "service life" ~ 5 years.

On mine the light says fill to 37 if i drop to 29. Once its filled should just need about 5-15 miles of driving to go out.

 

[93civej1]

Yeah, im not really sure what the deal is with mine. All 4 are producing and reading numbers fine.
I finally got out the JSCAN to clear the Tire Pressure ! light. On the way to drop my daughter off at school this morning it decided to pop back on and stay lit again.

Im at a loss, all 4 are still reading just fine.

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