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BMW 3-Series (E90 E92) Forum
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tyre pressue sensor
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08-09-2015, 05:31 AM | #1 |
Lieutenant
161
Rep 543
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tyre pressue sensor
think i might have disturbed one with the jet washer.
anyone know where they are so i can check? are they easier to get to without the wheel on? |
08-09-2015, 06:43 AM | #2 |
Private First Class
11
Rep 127
Posts |
The TPMS on an E91 uses the ABS sensors to compare wheel revolutions. A soft tyre will have a smaller rolling diameter and hence more revs than other wheels.
Interestingly mine came up yesterday and having checked the tyre pressures are OK it won't reset so I assume I have an ABS sensor fault too. I think you'll have to get the wheels off to check each sensor. Could be dirt on the sensor ring I suppose. |
Appreciate
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