well the only way to know for sure what the problem is would be to have the faults read/evaluated by either the dealer or the GT1 tester. The PDC control module does have built in diagnostic capabilities that will give you a fault code and description, even a "test plan"... but unfortuneately can only be read with the BMW tester equipment.

And I do have paypal, just never received money through it... only used it for purchasing so far. It looks like I can send a money request to your email address with it pretty easily though.

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