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Old 11-08-2012, 03:47 PM   #3
Registered User
Join Date: Nov 2009
Location: Fairfax, VA USA
Posts: 16,572
My Ride: 330CiC, M5, X5
Before I would be jumping on the crank sensor, I would be checking the battery/charging Voltage.

You should be able to bring up the Hidden OBC Menu and be able to monitor you Voltage directly on the OBC display.

Crazy battery/charging Voltage can generate some strange faults and cause the dashboard to light up like a Christmas tree!

Would have never believed this until I witnessed it first hand.
Solve your misfires, lean codes, rough idle -

Fuel pump failures -

Temp Info -

Hidden OBC Menu - Check Voltage, Temp, Fuel Level -

E46/E39 GM5 Door Lock Info -

Lower hose temp switch O-ring - BMW #13621743299
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