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Old 11-15-2012, 07:23 PM
weldguy weldguy is offline
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Default Can Cold Affect Accuracy

When I started my '09 Ram a couple nights ago my "Low Tire Pressure" message came on. It was 26 degrees out and the coldest it's been since buying the truck in August.
I checked the pressure when I got home and they ranged from 34 psi to 30 psi. The next morning I equalized the tires at 35 psi and drove it several miles, parked it, and when I restarted it the warning was gone and has not returned.
Can cold affect the sensors?
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