jwheeler
Senior Member
- Joined
- Oct 11, 2014
- Posts
- 1,537
- Reaction score
- 415
- Location
- Washington
- Ram Year
- 2010
- Engine
- Hemi 5.7
That is correct. Same as the key pin.
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The light comes on at a 20% drop which ends up being 64 psi, if you air it up a couple pounds and drive it the light will go off if you care if it goes off.New member and owner of a 2500. I've read through this entire post and am trying to keep up. I bought the truck three days ago with 113 miles on it. During the test drive and the drive home that day, no tpms lights came on. The following day, I didn't drive it. Yesterday morning, I started it up and the rear tpms warning lights came on. All four tires were at 64 psi. The dealership obviously delivered a vehicle to me with the tires set at their current psi. Anyone know what the threshold for the rear tires are set at? Curious why no warning lights came on at the dealership. Still waiting a call back from the service director.
The light comes on at a 20% drop which ends up being 64 psi, if you air it up a couple pounds and drive it the light will go off if you care if it goes off.
I think it requires you to put 80 psi in it to reset it. My light came on with the cold temps and I put 75lbs in and the dash still says "inflate tires to 80psi". One gripe about the truck if I had to pick...that damn TPMS nancy
Can you give us a little more details? Is this a legit tool or are you gona hack into the PCM or something? Will this void any warranty? Is it reversable if needed?
Wow, thats tempting. I live in Prescott about 2 hours north. Can you give us a little more details? Is this a legit tool or are you gona hack into the PCM or something? Will this void any warranty? Is it reversable if needed?