TPMS light with beep and without beep???

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parallon
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Joined: Sat Mar 21, 2015 7:31 pm

TPMS light with beep and without beep???

Postby parallon » Tue May 26, 2015 3:13 pm

Hello all. I have a 2003 Pathfinder. I was just wondering if there is a difference between the TPMS light coming with a tone, and the TPMS light coming on with no tone?

I used to get the tone (intermittently), and since they couldn't diagnose issue at the tire shop unless the light was on, I rotated tires, and left one at home until I narrowed down which tire was causing the issue.

I had the sensor replaced in that tire and all was good. Now, if I am driving on the freeway for about 30 minutes, the light will come on with no tone. If I turn the engine off and restart engine, the light remains off. I am wondering whether it is possible that it means "over inflation"? I noticed that the tire shop put all the pressures to 40 PSI. I lowered to 35, but haven't had a chance to travel that far yet.

Does anyone know what causes the tone versus no tone?

Thanks,

Mike


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