I tried searching the forums, but didn't find anything that addressed the question directly, so here goes...

Has anyone used the typical ELM-style bluetooth or USB ODB scanners to check tire pressure? Specifically, to id which TPMS sensor is triggering a trouble light on the dash?

More specifically, what application are you using to check the codes and see this information. I tried using "Torque", but it doesn't have the PID or display codes for this by default. There are a few others on the Play Store, but they seem pretty specific for the Fiat side of things.

I've used Torque with my Ford Escape, along with ForScan and FOCCCUS. Was hoping there was a similar program for the Mopar side of things. Vehicle is a 2011 DGC Mainstreet, for the record.

 

Tire pressure is typically not available through the OBDII. It can be, but its not likely.

Go to Les Schwab or Discount Tire, they can check it for you at no cost.

Don't forget that the spare tire often has a sensor too, and can trigger the dash light. The sensors typically have a motion sense ability so that they go idle and conserve battery light when not in motion.

 

For the 5th generation and later versions IMHO best application on Android is the AlfaOBD, but it requires a OBD scanner from a limited list, the best choice OBDLink

 

Thanks, I saw that app. Does it actually read TPMS?

$50 seems like a lot, particularly when you have to buy a $50 adapter to go with it. At least compared to other apps on the market...

But if that one works, it's still cheaper than going to the mechanic for some things.

I would have already taken to a tire show, but they always want to replace all 4 sensors at the same time.