Hey everyone. Like others, would like to lower the tire pressures on my 2014, but all 3 of my local dealers have said no go because of shop rules and government regulations.
To make matters worse, I bought my truck used and have no idea what the PIN is. Same 3 local dealers won't give that to me either, even with proof of ownership because I'm not 1) original owner or 2) didn't buy used from them.
Some searching the forum seems that I need a reader to pull the PIN-which I'm assuming is the same reader to reprogram the TPMS and the RFH.
Do I have any options here?
Thanks in advance for any help for a noobie to the HD RAM world.