Mechanics

TIRE PRESSURE INDICATOR

2002 BMW M3

Tires and Wheels problem
2002 BMW M3 6 cyl Two Wheel Drive Manual 72000 miles

Tire pressure indicator comes on but pressure is fine. Had a diagnostic test done no faults show up. Reset indicator but comes on again after driving for a couple of miles. What can be the reason for this?
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Jan-edso
March 5, 2010.




The tire pressure monitoring is a derivative of wheel speed, are the wheels all the same circumference? Are there any faults in the DSC for front wheel speed sensors?

Dr. Hagerty
Mar 7, 2010.


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