Why do TPMS sensors keep failing one after another?
Original tire pressure monitoring sensors all share the same factory battery lifespan, meaning once one dies as a vehicle ages, the others usually follow in quick succession. This forces drivers into endless, frustrating trips to the shop for repeated replacements or leaves them ignoring the persistent dashboard warning altogether.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
- 1replacing all four sensors at the same timeDid this help you?
- 2ignoring the warning system and keeping a manual tire pressure gauge in the glove boxDid this help you?
- 3using a dedicated portable tire inflator kitDid this help you?
- 4double checking with an analog pressure gaugeDid this help you?
- 5Replacing all TPMS sensors multiple times with different brands or OEM unitsDid this help you?
- 6Pulling the dome light bulbs to live with flashing interior lights caused by incomplete programming sequencesDid this help you?
- 7Disconnecting the vehicle battery overnight in an attempt to reset the computer systemDid this help you?
- 8asking tire shops to scan sensors for freeDid this help you?
- 9checking tire pressure when tires are coldDid this help you?
- 10ignoring the warning light or postponing sensor replacement until getting new tiresDid this help you?
- 11Leaving the warning light on as an eyesoreDid this help you?
- 12Physically checking tire pressure manually since flat tires can usually be felt while drivingDid this help you?
- 13Taking the car to a tire shop to have professionals diagnose and replace the sensorDid this help you?
- 14Buying cheaper aftermarket sensors like Autel MX 1-Sensors and a programmer toolDid this help you?
- 15Buying sensors online instead of through local shopsDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“The original OEM Motorcraft TPMS-12 sensors are at least $50 online (unless you get something possibly/probably counterfeit off eBay). Local shops want $75-90 per sensor including programming.”source ↗
“On my F30 it keeps saying the driver side tyre pressure is low like 28psi but when I feel the tyre it’s like rock solid. I even went to the air machine and it’s reading it at 28psi as well but it’s definitely not.”source ↗
“I drove the car about 30 minutes and the low pressure warning did go away but instead of clearing it changed to TPMS SYSTEM FAULT again.”source ↗
“After all their senior techs tried they said there was nothing more they could do, they refunded my money and sent me on my way.”source ↗
“Unfortunately this didn't fix the error so they took the car into the service bay with the most complete Ford computers hoping to reset the TPMS system.”source ↗
“it's stupid how expensive TPMS sensors are...I guess it's tariffs?”source ↗
“Recently had a TPMS sensor replaced, one month and another failed so I also had that replaced. Now my truck is sensing the new one but another just failed.”source ↗
“Mine failed a while ago and i dont even care.”source ↗
“The TPMs code pops us as soon as I turn on the car even after clearing the code. It also cannot be reset by the TPMs set button.”source ↗
“The TPMS warning light starts blinking and then stays solid when I’m driving on the interstate at around 65–75 mph.”source ↗
“During normal city driving, the TPMS light does not come on.”source ↗
“My TPMS light is always on because the sensors went out....”source ↗
“flat tire symbol started flashing and then goes permanent so what I did I dropped off my rider I went to Wawa. I checked the tire pressure on every tire they were all at 41. I filled them up to 45 which is what was indicated on this tire, but it still remains on.”source ↗
“I looked under my dashboard. I found the button that says TMPS but it won’t reset it.”source ↗
Where this came up
People with this problem also raised
- 3Why does my tire keep losing air even after getting fixed?
- 3Flat tire again right after getting it replaced
- 3How to tell which wheel speed sensor is bad?
- 9Why does static pressure go up when testing HVAC systems?
- 2Should I set my tire pressure by the door sticker or the tire max?
- 2Why do tire shops say a puncture can't be fixed?