Z4 E89 roof issue

[freddienoble]

Hello,
My Z4 e89 has started to play up with the power roof warning light flashing. I have the following error codes:

A690 mixcroswitch rear end module closed left
A089 outside door handle drivers side run time monitoring
2DED power management current violation closed circuit
and 9CC4 communication with mirror passenger side

I scan the car every couple of months using a foxwell NT 530. All the issues came up when I got the red roof open button and warning on the dash

Is it likely the roof microswitch has gone dud causing a short to the relay and subsequent other error codes. Car starts and runs fine.
Has anyone else had the same issue? How can I fix it?

 

[B21]

The micro switch error code is most likely true..the driver door handle and current violation codes , if you have comfort access, are most likely true..the door handles go bad very frequently..

I’d resolve those codes , clear and re-check…