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| TPMS Issue http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=88&t=84997 |
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| Author: | RenegadeKC [ Thu Jul 21, 2016 11:29 am ] |
| Post subject: | TPMS Issue |
Guess what?! I went to the dealer today and they were absolutely NO help, go figure! Anyway, here is the problem I'm having. My passenger side rear doesn't read the tire pressure. I picked up a new TPMS Sensor and had it put in the wheel/tire where it wasn't reading. THEN, I had my tires rotated...I watched them to make sure. The passenger side rear STILL doesn't read the tire pressure. Jeep has been shut off and started 10+ times since it was replaced/rotated yesterday. The dealer brought out their little sensor test thing, and all of the other sensors, including the one that was replaced, all show they're putting off signal. The passenger side rear has no signal, at all, even though that wheel/tire was working previously and rotated into where it is now. Anyone have this issue before? Probable cause? |
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| Author: | ajohns1288 [ Thu Jul 21, 2016 7:56 pm ] |
| Post subject: | Re: TPMS Issue |
If you have the premium TPMS, there are "trigger" modules behind the splash shields. If there is something wrong with them, it can screw up the TPMS sensor readings. If the shop sends the sensor a wake up command, does it read on the tool then? |
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| Author: | Scar0 [ Fri Jul 22, 2016 3:52 am ] |
| Post subject: | Re: TPMS Issue |
The RR is the only wheel well without a transceiver. There are only 3 transceivers RF, LF and LR. The location of the fourth sensor is determined by process of elimination by the WCM (wireless control module). Did you have a 4 or 5 wheel rotation? Try disconnecting the Neg battery cable for 10 minutes, just in case it is a computer glitch. It is possible the other battery is low in the wheel that was moved to the RR. If you put the wheel that was originally in that location back on the RR, with the new sensor, I bet it works. |
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