Adjust TPMS low air pressure warning threshold?

[Happy]

Factory tires run 39 psi. We run 30 psi and one tire is showing a warning.
Can the tire warning pressure be reset to a different lower pressure without FORscan?

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[BlueBronco]

No TPMS adjustment option exists in any of the Sync4 settings menu. You could possibly have your dealership do it for you. Easiest way is FORscan, $50 cable, and a couple of minutes.

 

[Happy]

Thank you.

If it was MAc instead of Windows this would be a whole new world.
you noticed I could not even spell it correctly!

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