Quote:
Originally Posted by davidmc1000
Not sure on the difference in terms of CCC / CIC. How would I be able to tell which one is which?
I have tried another controller but that also did not work so I presume its not just the controller.
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Look at the attached pic. It's not e90 but the controllers are the same.
Left is CCC and right is for the newer CIC.
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Do you have any diagnostic equipment?
Start by checking if the controller is getting a voltage by testing the power wire.
[IMG]
https://5series.net/forums/attachmen...ve-gen-1-2.jpg[/IMG]