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      03-07-2012, 03:13 PM   #3
tinpot
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Drives: 05 E46 M3
Join Date: Sep 2009
Location: Houston, Texas

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Some more info: the error code is 93B2 in the MRS module. After researching this error code, here are the causes of the error:

Quote:
This is error of Safety battery terminal - "+" klemme on the batter
and

Quote:
The battery saftey terminal (BST) is used to reduce the risk of a short circuit to the B+ terminal of the battery in the event of an accident, as a result of a short circuit on the cable running from the B+ terminal of the battery to the Starter & Alternator (an unfused/unprotected circuit).
Now that I know the error, does anyone know how to resolve it? I've already verified the 2 pin/wire connector is plugged into the positive terminal of the battery. Is there anything else I can check?
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