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BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > UK > UK Technical Forum > Error code..



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      05-27-2018, 04:50 PM   #1
jhandy2
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Error code..

So the Mrs 320 threw a fault code 00A0B1 CAS Pn
Also brings up EML. I've googled but I can't find an answer..
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      05-28-2018, 08:05 AM   #2
Sensible_
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It's generally related to transmission. Is the code currently present and are there any mechanical symptoms?
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      05-28-2018, 11:06 AM   #3
jhandy2
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Quote:
Originally Posted by Sensible_ View Post
It's generally related to transmission. Is the code currently present and are there any mechanical symptoms?

I've cleared the code and it hasn't come back yet.
The aux water pump code is on however.

Transmission wise it's a manual 6spd.

And can't feel any difference in car when the codes on or off
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      05-28-2018, 02:20 PM   #4
bishbosh
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Usually the aux water pump code is caused by the impeller sticking. Nothing to worry about and won't affect drivability. It can be fixed in your own time.
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      05-29-2018, 08:48 AM   #5
jhandy2
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Yea I'm.more worried about the other fault as in the picture
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      05-30-2018, 08:26 PM   #6
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FYI I looked in ista and not really any extra info although one entry for that code was for passenger door handle and the Carly screenshot is for immobiliser so maybe that? Maybe the eml was just coincidence or pointing to the aux water pump which you know about?

Ps I also have Carly and it's great for quickly checking for codes but ista is quick to install and often has extra helpful info, worth installing even just for checking out info on codes Carly found anyway, hope that helps...
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