Tyre not monitored
#1
Tyre not monitored
Help!!
Hello guys I was driving yesterday when I got the message "tyre not monitored".
I pulled the the f2 fuse to reset the system and the warning went off. It seems to not come on when I'm just cruising around the city but comes on when I'm on the expressway. Does anybody have any idea what's going on. My car is a 2007 xk.
Thanks guys!
Hello guys I was driving yesterday when I got the message "tyre not monitored".
I pulled the the f2 fuse to reset the system and the warning went off. It seems to not come on when I'm just cruising around the city but comes on when I'm on the expressway. Does anybody have any idea what's going on. My car is a 2007 xk.
Thanks guys!
Last edited by Jayjaguar; 09-27-2014 at 08:54 AM.
#2
I believe you get that error message when one of the TMPS sensors stops transmitting (if it's more than one you get a "System Fault"). Since you have an 07, I would venture a guess and say that the batteries in your sensors are probably starting to go. They should last between 6-8 years from what I've heard. You can run the car by any place like Discount Tire and they should be able to scan each wheel and tell you if that's the case.
#4
#6
#7
I had this pop up in the last month. Right front "not monitored". My TPMS sensors are less than 6 months old. Today I pulled fuse F2 on the lower right side of the rear panel. I removed both antennas from the front wheel wells, cleaned the contacts with spray and swapped them to see if the problem followed the antenna. I also removed, unplugged and sprayed the big connector on the left (drivers here in the US) side that connects the TPMS antennas to the harness. Re-installed the F2 fuse and after a 5 mile drive at 50mph everything remains clear.
If this doesn't work I'm going to temporarily swap the front tires and see if the problem follows the TPMS sensors. It's a cheap, easy way to eliminate the obvious.
If this doesn't work I'm going to temporarily swap the front tires and see if the problem follows the TPMS sensors. It's a cheap, easy way to eliminate the obvious.
Last edited by flyc2c; 05-14-2015 at 05:33 PM.
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#8
I had this pop up in the last month. Right front "not monitored". My TPMS sensors are less than 6 months old. Today I pulled fuse F2 on the lower right side of the rear panel. I removed both antennas from the front wheel wells, cleaned the contacts with spray and swapped them to see if the problem followed the antenna. I also removed, unplugged and sprayed the big connector on the left (drivers here in the US) side that connects the TPMS antennas to the harness. Re-installed the F2 fuse and after a 5 mile drive at 50mph everything remains clear.
If this doesn't work I'm going to temporarily swap the front tires and see if the problem follows the TPMS sensors. It's a cheap, easy way to eliminate the obvious.
If this doesn't work I'm going to temporarily swap the front tires and see if the problem follows the TPMS sensors. It's a cheap, easy way to eliminate the obvious.
Thanks in advance.
I am getting an intermittent "System Fault" on the TPMS with the tire sign on the dash blinking for 18 to 20 seconds when starting the car, then staying on solid. Sometimes it goes off. It is a intermittent problem.
My TMPS sensors are about 11 months old. I replaced all 4.
#9
Are the antennas located on the outside of the wheel well covers or the inside? If on the inside, how hard was it to remove the wheel well panels?
Thanks in advance.
I am getting an intermittent "System Fault" on the TPMS with the tire sign on the dash blinking for 18 to 20 seconds when starting the car, then staying on solid. Sometimes it goes off. It is a intermittent problem.
My TMPS sensors are about 11 months old. I replaced all 4.
Thanks in advance.
I am getting an intermittent "System Fault" on the TPMS with the tire sign on the dash blinking for 18 to 20 seconds when starting the car, then staying on solid. Sometimes it goes off. It is a intermittent problem.
My TMPS sensors are about 11 months old. I replaced all 4.
Unplug fuse F2 first.
Remove/spray clean contacts/swap the antennas.
Remove/unplug/spray clean contacts and reinstall the big harness plug on the driver side. It's the black plug to the right of the antenna with just a few wires in it even though it will hold a lot more than it has in it. Bottom plug I think?
Plug in fuse F2.
My "TPMS Fault" and "tire not monitored" issues have not returned.
Last edited by flyc2c; 05-16-2015 at 12:10 PM.
#10
I appreciate all you people chipping in with your knowledge! I have a very close, but different problem. I can not find anyone talking about the rear wheels.
We've had our XK since Wednesday. The whole time it has displayed the warning "Tyre not monitored" and the indicator shows the right rear tire. The other thread I read about this problem talked about a wire routing problem for the right FRONT tire (and fog lamp), but is that wiring just dealing with the right front tire's TPMS? If it is not related to that, I'm guessing I'm looking at a possible antenna gone bad at the right rear wheel, or a bad TPM inside the right rear wheel. I suppose my procedure should be:
1) swap left rear antenna with right rear antenna. If problem moves, replace antenna.
2) If problem doesn't move, check ohm resistance at antenna wire. If no power, chase that down back to the module/fuse box.
3) If I have power to antenna, take to tire shop and get them to test sensor in wheel. Bend over. Ask to be kissed first.
Is that about the size of it?
We've had our XK since Wednesday. The whole time it has displayed the warning "Tyre not monitored" and the indicator shows the right rear tire. The other thread I read about this problem talked about a wire routing problem for the right FRONT tire (and fog lamp), but is that wiring just dealing with the right front tire's TPMS? If it is not related to that, I'm guessing I'm looking at a possible antenna gone bad at the right rear wheel, or a bad TPM inside the right rear wheel. I suppose my procedure should be:
1) swap left rear antenna with right rear antenna. If problem moves, replace antenna.
2) If problem doesn't move, check ohm resistance at antenna wire. If no power, chase that down back to the module/fuse box.
3) If I have power to antenna, take to tire shop and get them to test sensor in wheel. Bend over. Ask to be kissed first.
Is that about the size of it?
#11
The following 2 users liked this post by JackJohn:
Geosnooker2000 (01-16-2017),
ralphwg (12-17-2016)
#12
Fixed:
1) swap left rear antenna with right rear antenna. If problem moves, replace antenna. You can test them with an ohm meter. If you have any resistance it's ok.
2) Swap the tires. If it moves, it's the sensor(s) in the tire.
3)If none of that works, bend over and think happy thoughts.
Tire not monitored=TPMS not talking to sensor
TPMS fault=TPMS not talking to more than one sensor or system fault.
1) swap left rear antenna with right rear antenna. If problem moves, replace antenna. You can test them with an ohm meter. If you have any resistance it's ok.
2) Swap the tires. If it moves, it's the sensor(s) in the tire.
3)If none of that works, bend over and think happy thoughts.
Tire not monitored=TPMS not talking to sensor
TPMS fault=TPMS not talking to more than one sensor or system fault.
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Geosnooker2000 (01-16-2017)
#13
Okay, guys... After much thought and visiting my local Jag certified repair shop, I am sorta convinced that my TPM on the right rear is dying and in need of replacement. I figure that, since this is an '07, and it's 2017, the car (and consequently the TPMs) are 10 years old, and I might as well do all 4 tires at the same time so that I don't have to worry about all this crap for another 7 to 10 years.
So I have done enough research to know that EACH TPM has an ID code, so tell me if I've got this right:
Each sensor has a distinct ID code. The ID codes are tied to the VIN#. IOW, my ID codes are distinct from YOUR codes, and there is a database that lists my codes according to my VIN#. The guy at the shop is telling me that he would order new TPMs using my VIN#, and they would come to him with the ID codes already correct for my XK from his source (presumably the Jag dealer). If I don't do that, and order new ones on line, he would have to log onto my XK's computer and change the ID codes that the car is supposed to be monitoring for. That means he would have to charge me computer time @ $88/hr for that service. But he still keeps saying if he orders the TPMs from his source, he will have computer time. I think he is confused, but whatever.
How can people (as I have read about in other threads here) be ordering OEM TPMs off of Ebay and they work? Don't they have to clone the codes for their vehicle into the new TPMs? And if they do have to, how are they doing it? With this?:
https://jet.com/product/detail/d2f4d...a:2&code=PLA15
Any help would be appreciated!!!!
George
So I have done enough research to know that EACH TPM has an ID code, so tell me if I've got this right:
Each sensor has a distinct ID code. The ID codes are tied to the VIN#. IOW, my ID codes are distinct from YOUR codes, and there is a database that lists my codes according to my VIN#. The guy at the shop is telling me that he would order new TPMs using my VIN#, and they would come to him with the ID codes already correct for my XK from his source (presumably the Jag dealer). If I don't do that, and order new ones on line, he would have to log onto my XK's computer and change the ID codes that the car is supposed to be monitoring for. That means he would have to charge me computer time @ $88/hr for that service. But he still keeps saying if he orders the TPMs from his source, he will have computer time. I think he is confused, but whatever.
How can people (as I have read about in other threads here) be ordering OEM TPMs off of Ebay and they work? Don't they have to clone the codes for their vehicle into the new TPMs? And if they do have to, how are they doing it? With this?:
https://jet.com/product/detail/d2f4d...a:2&code=PLA15
Any help would be appreciated!!!!
George
#14
Join Date: Jan 2015
Location: Naperville, Illinois USA
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Well, to put it simply, the guy is full of crap, its all bull.
I bought a set of TPMS valves on Amazon, took them, with my new wheels, to the tire dealer, they installed the TPMS and tires on the wheels.
I brought the wheels home, and installed them on the car, and went for a drive.
No warnings, whatsoever. The car relearns the new codes by itself.
I bought a set of TPMS valves on Amazon, took them, with my new wheels, to the tire dealer, they installed the TPMS and tires on the wheels.
I brought the wheels home, and installed them on the car, and went for a drive.
No warnings, whatsoever. The car relearns the new codes by itself.
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Geosnooker2000 (01-16-2017)
#16
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I just took it out on the highway and went for a long cruise.
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Geosnooker2000 (01-16-2017)
#17
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Geosnooker2000 (01-16-2017)
#18
I just took it out on the highway and went for a long cruise.
https://www.jaguarforums.com/forum/x...arning-173038/
#19
Where did you get your TPMs from? A tire shop? If so, did they supply them through their sources? How do you know they didn't "clone" your XK's TPM codes? Did you watch them do the procedure?
If you bought them on line and supplied them for the shop work, what brand did you buy? (Dorman's been rumored to have problems)
The reason I am asking all these questions is, I am wondering why this product is in existence if what you all say is true:
https://jet.com/product/detail/d2f4d...wM.dcD3JEjN1aw
#20
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I would be interested in your reaction to post #11 in this thread:
https://www.jaguarforums.com/forum/x...arning-173038/
https://www.jaguarforums.com/forum/x...arning-173038/
The following users liked this post:
Geosnooker2000 (01-17-2017)