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Lowering TPMS pressures-Alpha OBD

presley82

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Nov 3, 2021
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I'd like to set the warning light psi threshold lower. I have a 21 1500 Big Horn.

I've used AlphaOBD for tire size changes and found clear directions with that. I've scanned multiple forums and can't find a clear tpms adjustment process that I'm able to understand. Also there is talk of resetting the RF afterwards and Im not familiar on how to do that.

Help is appreciated.
 

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