TPMS Light

[Bronco Damen]

Has anyone seen this issue? It just started yesterday. I normally run my tires at 34 PSI (since new) and have never had the TPMS light come on until now. I find it odd it doesn't show the passenger side as being low, only the driver's side

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[DALOLA]

That's strange...pretty sure it takes more than 5 psi to trigger the warning. You may have something else going on.... maybe the left side lost communication or something?

 

[SHANUT]

Put 40 pounds in all four tires and drive it a while and see if it goes away. If it does, put the tires back down to where you like it and you should be good if there’s no issue.

 

[Bronco Damen]

Put 40 pounds in all four tires and drive it a while and see if it goes away. If it does, put the tires back down to where you like it and you should be good if there’s no issue.

I will try that.

 

[Bronco Damen]

Aired up to 36 and the light went off. What's strange is I have had my tires at around 34 PSI since December, and this is the first time the light came on. The tires have been as low as 29-30 without the light coming on lol.

 

[SHANUT]

Aired up to 36 and the light went off. What's strange is I have had my tires at around 34 PSI since December, and this is the first time the light came on. The tires have been as low as 29-30 without the light coming on lol.

I have load range E tires so I always keep mine down around 32 pounds and usually don’t have an issue until they get down to around 30 as the temperature gets colder.

 

[DeathValleyBob]

There is hysteresis in the alert logic. Have to be below X psi to activate the alert and later have to be above Y psi to return to normal. Looks like you got caught between the limits on left side. Earlier advice should fix it—air up fully then take it back down to your preferred pressure. If your preferred pressure is near X it’s going to happen again. I don’t remember exact trigger values but a guess: X is around 28 and Y is around 35.

 

[Desmolicious]

What we have here is a failure to communicate....

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