dabangsta Posted June 16, 2023 Report Share Posted June 16, 2023 Generally the battery is good for ~10 years, so you might be at the end of life for one or them all. I finally had an intermittent one in a 2010 Fusion, but so far they are still working in my 2012. Personally I buy very cheap sets off Amazon (for the 2010, for spare winter rims and tires for 2015 Fusion) and they work at as long as the life of the tires so far. Is it a solid TPMS light indicating a low tire, or a blinking one and saying system fault? There are other reasons for faults, my 2017 Escape gave intermittent issues due to a dash cam, then due to a cheapo USB power point (also affected keyless entry distance, needed to be within 5 feet to unlock). 1 Quote Link to comment Share on other sites More sharing options...
Miner Posted June 29, 2023 Report Share Posted June 29, 2023 (edited) I've got a TPMS system fault showing on my 2013 Ford Edge Sport, its been sat for a while and this could be part of it... but the car is at an age where the sensors will go south due to old age. I am getting fault B124D:02 indicating 1-3 sensors are failing, however the service manual and Pinpoint Test G says it could also be the TPMS module itself under this code. Waiting on a TPMS wake/teaching tool coming, believe it can also be done with letting air out, I also understand that Forscan isnt as precise as the ford scanning tool for this but there are workarounds. I have tried pulling the tags on the oscilloscope and dashboard functions to help with pinpointing the issue, I am not seeing any sensors at all however. I have also tried changing the fuse (fuse blades were oxidised) and driving for 20mins, no joy. The screen grabs below are from my testing, leaning towards the TPMS module itself but wanted to check with the community to be sure I was on the right track. Please see below screen grabs, appreciate your feedback. https://imgur.com/a/dcfWtPb Edited June 29, 2023 by 1004ron Quote Link to comment Share on other sites More sharing options...
enigma-2 Posted July 10, 2023 Report Share Posted July 10, 2023 Your sensor batteries are failing. You're at the end of the 10 year lifespan. When I replaced mine, I used Motorcraft, but the cost is a 2x. Problem with aftermarket is they work when new, but have a reputation for failing after 6 mos or more. Then you're back to square one. Probably depends on brand. You pay more with Motorcraft but you know they will hold up for ten years. 1 Quote Link to comment Share on other sites More sharing options...
1004ron Posted July 10, 2023 Author Report Share Posted July 10, 2023 The TPMS sensors installed one year ago in my Edge are working great, and so are the ones installed in my BMW motorcycle two years ago - both sets bought from the same country that made my 4 yo cell phone which is still working flawlessly. 1 Quote Link to comment Share on other sites More sharing options...
fishx65 Posted December 10, 2023 Report Share Posted December 10, 2023 Just had my first TPMS sensor die in my 2011 SEL. I'm guessing it's a good idea to replace all of them since they're 13 years old?. Any decent aftermarket brands out there???? Quote Link to comment Share on other sites More sharing options...
fishx65 Posted January 18 Report Share Posted January 18 I ended up ordering 4 Schraders on Amazon for $29.00 each. Looks like they were take-offs and were all manufactured around July of 2023. Was gonna replace them myself but it was too cold so I had Discount Tire swap them out for $88.00. Originals were manufactured in August of 2010 so just over 13 years before the first one died. 2 Quote Link to comment Share on other sites More sharing options...
1004ron Posted January 18 Author Report Share Posted January 18 On 7/5/2022 at 7:06 PM, 1004ron said: Also on Amazon: https://www.amazon.com/dp/B013GU2VTI/?coliid=I29T2MXYNEX3SF&colid=17XD4QIGE1U54&psc=1&ref_=list_c_wl_lv_ov_lig_dp_it On 12/10/2023 at 5:33 PM, fishx65 said: Just had my first TPMS sensor die in my 2011 SEL. I'm guessing it's a good idea to replace all of them since they're 13 years old?. Any decent aftermarket brands out there???? Yes. Quote Link to comment Share on other sites More sharing options...
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