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Old 10-15-2018, 04:22 AM
270_BMW 270_BMW is offline
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Location: Owensboro, KY - USA
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Quote:
Originally Posted by wpoll View Post
When multiple systems start playing up like this, the first go-to check has to be the power systems - battery and alternator.

Can you unlock the hidden BC menu on the cluster and if so, what voltage does item #9 (UBAT: ) read while driving?

Both were replaced two years ago. I did have a bad OFH Gasket leak when I got the car, right by the alternator. Any chance it may have killed it?

How would I access that? I have an OBD Connecting Computer. Never tried any of the hidden stuff.
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