The fault code 9cbd for a BMW vehicle means that there is an issue with the vehicle recognizing the stepper motor controller. You're going to want to pop the hood and then check the wires on this if You see any cracking then You'll want t replace the wires. If the wires are fine then the device itself is faulty and will need to be replaced. A new one is going to cost You between $40 and $75 depending on where You shop and what brand of part You buy.
Mildred C
July 30, 2020
The 9cbd BMW code means there is an issue with communication to the stepper motor controller and it is usually faulty.
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