How do i reprogram my TPMS threshold
- Thread starter JeepPeeps
- Start date
tgoss
New member
Yeah with the aeroforce I could program any psi amount to trigger a warning so I dropped it to 5 psi. Hope that helps, unfortunately that does mean purchasing another device that is capable of doing 99% of the shit a flashpaq does.
Hammmerhead
Member
Update your flashpaq if its not new and you can turn off the TPMS, but that's all it will let you do.
Ddays
Hooked
^ This - I just disabled mine a couple weeks ago.
Speedy_RCW
Hooked
The AEV Procal will only let you lower the threshold to a certain amount. I don't think you can set it for 20 psi. But you can disable the TPMS completely which is what a lot of people do.
JeepPeeps
New member
it goes as low as 22
Speedy_RCW
Hooked
I thought you were trying to set it to 20 psi? If you set to 22 psi and inflate to 22, then some cold weather hits and drops the pressure the light will come on. Then you'll have to over-inflate to say 27 psi to get the light to clear and then deflate to your desired pressure again. works the same with the factory settings. Guess it depends what your plans are. I went to aftermarket wheels and just ditched the TPMS all together and disabled the light. Problem cured for me.
JeepPeeps
New member
yes, just killing it seems like the answer, it lost seems strange it can't be set to whatever you want
Speedy_RCW
Hooked
Its a liability issue for the manufactures of the unit you're using. I believe there was even a blurb in the AEV manual that disabling the TPMS should only be used for diagnostic purposes or some crap like that. Just covering their asses for when some douche comes back saying he didn't know running single digit psi on the streets was a bad thing and that's why he crashed and killed a van full of nuns. You know....that standard deal.
JeepPeeps
New member
tcjku
New member
Edit - holy moly, I responded to this thread from yesterday, but there's been a ton of responses since then, so my response is redundant, but I'll leave it here anyway...
With the Superchips it is possible to turn the TPMS warning off completely. That means you won't get the warning, but you'll need to keep an eye on your tire pressures the old fashioned way, with a tire gauge.
With the Superchips it is possible to turn the TPMS warning off completely. That means you won't get the warning, but you'll need to keep an eye on your tire pressures the old fashioned way, with a tire gauge.
Last edited: