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TNrob's avatar
TNrob
Explorer
Aug 12, 2016

Update page 3: Tire pressure factory recommendations.......

I'm trying to get Ram to do something about the danged TPMS on later model 2500s. I understand that the TPMS used to have a toggle, that the pressure recommendations used to be for heavy and light loa...
Tow Vehicles
braindead0's avatar
braindead0
Explorer
Aug 12, 2016
As I understand it in 2015 they implemented a new protection scheme for the ECU so far effectively locking out tuners. Diablo has their own PCM https://www.diablosport.com/news/2015-2016-ram-1500-v6-5-7l-2015-ram-25003500-6-4l/

However it doesn't mention TPMS, I suspect that might be controlled by the BCU.. not sure.

You should be pestering the feds that mandated TPMS..

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