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BMW 3-Series (E90 E92) Forum
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Wheel Speed sensors - again
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08-12-2020, 12:22 PM | #1 |
Fukowee Warrior
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Wheel Speed sensors - again
Simple Question, got ABS/ brake warning lights. Did a live test with my Foxwell and left rear speed sensor was dead - replaced it.
Next day same errors but live data said the right rear sensor was dead. Ordered one and replaced it. Drove about 1000 miles - same error again - live data says it is left front speed sensor. So once a speed sensor dies do the rest of them die also??? Is this common? |
08-12-2020, 12:57 PM | #2 | |
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08-12-2020, 04:23 PM | #4 | |
Fukowee Warrior
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But now THREE sensors have died in less than 2000 miles??? This was a great car until I hit 95,000 now just one problem after another... |
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08-15-2020, 05:25 AM | #5 |
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Sensor itself it quite robust by design.
The wheel bearings on the other hand develop corrosion on the outer surface and distort the square wave signal. In the process they damage the tip of sensor. Replaced all 4 bearings at once in my case. About 12k km distance was between both rear sensors showing fault. |
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08-21-2020, 09:21 AM | #6 | |
Fukowee Warrior
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After replacing the sensor, error came back but I was able to clear it. Guess I will drive it for a while and see what happens. |
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08-21-2020, 05:46 PM | #7 | |
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