Question about tpms and tire pressure.

[Rckster2]

So this is my first HD pickup (2026 3500) and so far I’m loving it. I’ve kept the tires at around 60psi (cold) when I’m not towing our trailer and it’s been like that for about a month. Today randomly I got a low tire pressure warning but it’s still exactly the same as the other 3 tires. Was just curious if there’s an easy solution? My tundra had a handy little button under the steering column I could press and it would reset the default values. TYIA

 

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[gemarsh]

Welcome.

It's not that easy. You need to reprogram the module.

 

[Chopper_Man]

Rear is well below where they should be thus triggering the warning. Front and rear have different PSI specs. It is most likely just a more sensitive TPMS. Bump them up 5psi.

 

[pinebaron]

So this is my first HD pickup (2026 3500) and so far I’m loving it. I’ve kept the tires at around 60psi (cold) when I’m not towing our trailer and it’s been like that for about a month. Today randomly I got a low tire pressure warning but it’s still exactly the same as the other 3 tires. Was just curious if there’s an easy solution? My tundra had a handy little button under the steering column I could press and it would reset the default values. TYIA

Resetting your tpms using an inexpensive tpms reset tool may work; I always carry one in my truck.

 

[TroutBum1971]

https://www.amazon.com/gp/aw/d/B0FQV982Z6/?_encoding=UTF8&pd_rd_plhdr=t&aaxitk=25737a867bad0ddfeac7ea449f842a4e&hsa_cr_id=0&qid=1783022668&sr=1-1-9e67e56a-6f64-441f-a281-df67fc737124&ref_=sbx_s_sparkle_sbtcd_asin_0_title&pd_rd_w=CrdPn&content-id=amzn1.sym.2fb72bc8-96ef-420d-b08f-c04b69f36507%3Aamzn1.sym.2fb72bc8-96ef-420d-b08f-c04b69f36507&pf_rd_p=2fb72bc8-96ef-420d-b08f-c04b69f36507&pf_rd_r=EEV1NDN500WW8ZJVEGR2&pd_rd_wg=mapKW&pd_rd_r=bcff3f46-58dc-49c5-b9ba-6c8a91a304f1&th=1

this is the one I have

 

[gemarsh]

Resetting your tpms using an inexpensive tpms reset tool may work; I always carry one in my truck.

https://www.amazon.com/gp/aw/d/B0FQV982Z6/?_encoding=UTF8&pd_rd_plhdr=t&aaxitk=25737a867bad0ddfeac7ea449f842a4e&hsa_cr_id=0&qid=1783022668&sr=1-1-9e67e56a-6f64-441f-a281-df67fc737124&ref_=sbx_s_sparkle_sbtcd_asin_0_title&pd_rd_w=CrdPn&content-id=amzn1.sym.2fb72bc8-96ef-420d-b08f-c04b69f36507%3Aamzn1.sym.2fb72bc8-96ef-420d-b08f-c04b69f36507&pf_rd_p=2fb72bc8-96ef-420d-b08f-c04b69f36507&pf_rd_r=EEV1NDN500WW8ZJVEGR2&pd_rd_wg=mapKW&pd_rd_r=bcff3f46-58dc-49c5-b9ba-6c8a91a304f1&th=1

this is the one I have

OP is asking to reprogram the module to allow lower tire pressure threshold without setting off the tpm system, the tool you guys are referencing is to tell the system what corner the tire sensor is on.

Here is what I used to reprogram for lower tire pressure pressure setting...

https://www.amazon.com/Autel-MaxiTPMS-Ver-Upgraded-Activate-Diagnosis/dp/B09TK8X25Y/ref=mp_s_a_1_3?crid=2NY5Z5RAPK85L&dib=eyJ2IjoiMSJ9.Mw0988U7n9ES_Oo1oeN6jjQdnwnF0d0v-plTKD6TuOEpCw9xjKwGPHWSf2eKZuxX72NFLgCG1K3TUdc1ePsZk_ovy_nqAGGjUwj5b0ayAGEy2xCq5wK6QT5H8nhVKqFduKcj8Fjyz7zJ-haUGhq-f2YNOHonjWjTVb1EIvtn41JKdIH9Dx1m7CIRjXRdU8ZS-BmUOcARtSqRfuLn0iR0lg.gedp6dtgi5dkHKT3DR0xPUsRofPtKy8x9IyY2PZZVyQ&dib_tag=se&keywords=autel+tpms+programming+tool&qid=1783023648&sprefix=autel+t%2Caps%&sr=8-3

It even shows up on the MyGMC app...

 

[gemarsh]

Here is a youtube video showing the procedure. Narration quits in the middle, but pictures are worth a 1000 words...

 

[TroutBum1971]

I failed reading comprehension

 

[pinebaron]

OP is asking to reprogram the module to allow lower tire pressure threshold without setting off the tpm system, the tool you guys are referencing is to tell the system what corner the tire sensor is on.

Here is what I used to reprogram for lower tire pressure pressure setting...

View attachment 38160

https://www.amazon.com/Autel-MaxiTPMS-Ver-Upgraded-Activate-Diagnosis/dp/B09TK8X25Y/ref=mp_s_a_1_3?crid=2NY5Z5RAPK85L&dib=eyJ2IjoiMSJ9.Mw0988U7n9ES_Oo1oeN6jjQdnwnF0d0v-plTKD6TuOEpCw9xjKwGPHWSf2eKZuxX72NFLgCG1K3TUdc1ePsZk_ovy_nqAGGjUwj5b0ayAGEy2xCq5wK6QT5H8nhVKqFduKcj8Fjyz7zJ-haUGhq-f2YNOHonjWjTVb1EIvtn41JKdIH9Dx1m7CIRjXRdU8ZS-BmUOcARtSqRfuLn0iR0lg.gedp6dtgi5dkHKT3DR0xPUsRofPtKy8x9IyY2PZZVyQ&dib_tag=se&keywords=autel+tpms+programming+tool&qid=1783023648&sprefix=autel+t%2Caps%&sr=8-3

It even shows up on the MyGMC app...

View attachment 38158

View attachment 38159

I thought the OP's question was how to reset it to default. Perfoming a TPMS relearn will usually reset the system and turn off the warning light, provided TPMS sensors are functioning properly. An Autel will cost him a lot more than a relearn tool which is always handy following tire rotation.