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ItsAJeepThing 04-16-2012 12:07 PM

Having problems with TMP System
Got my set of 22" gloss black srt reps wrapped in nitto nt420s tires with sensors. I keep getting a code on my cluster "Check TMP System" then the tire pressure screen comes on. Talked to Doug, from factory reps, he told me that when the message comes up, get on the freeway/highway and drive for at least 15 minutes with a minimum speed of 40 mph. Ive done that a few times, but it still comes up. sometimes when i just start the car or sometimes when i am driving. Anyone else had a similar problem? Doug said, that if the problem keeps happening, he will send me out a new set of TPMS. I am wondering if this problem can be solved without switching out the sensors. Any info or knowledge on this problem would be very helpful.

2005JGC 04-16-2012 01:48 PM

Re: Having problems with TMP System
Your going to need a tpm tester to have any hope at any type of diagnosis... otherwise bring on the new sensors, its not too hard, especially on the larger wheels with really stiff sidewalls to break a sensor while installing.

ItsAJeepThing 04-16-2012 02:56 PM

Re: Having problems with TMP System
Where can I get the TPMS tester? Do I go to the stealership? The funny thing is the sensors seem to be reading fine. The cluster shows the psi on all 4 wheels

2005JGC 04-16-2012 11:53 PM

Re: Having problems with TMP System
then is your spair full and are your tires @35psi? and a tire pressure monitor tester setup can be had for about 1k dollars... OR a 100 dollar trip to the dealership. I am sure some independent shops will have something for this too.

ItsAJeepThing 04-17-2012 08:51 AM

Re: Having problems with TMP System
My tires are at 33psi. My spare is full

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