BMW G30 Parking Brake error

[Sgkn]

Hi, my car suddenly gave an orange error parking brake. When i used the ISTA tool and diagnose it. It gives 2 errors about it. 

- D35CBA ( electrical parking brake switch fault , DSC-LIN 0x2B) missing

- D35CCA (electrical parking brake switch fault , DSC-LIN 0x1) missing

When i stop the car and open my door it automatically uses the handbrake and it works fine but other then that, i cant use it.. even the auto hold.

If anyone can help me it will be perfect.

Thank you 

[Greydog]

Morning Yigit

Welcome to the Forum

As you have ISTA and it is pointing to the Parking Brake switch and 2 inputs from the DSC I would search for information on (a) Test procedures for the switch and  (b) Test the loom connections for continuity. If the Switch is faulty (by your results it appears it could be) a new one would be an easy swap.

If it is a loom problem your electrical skills are about to be improved 😁

Dave