The error code 9e38 for a BMW vehicle means that Your parking senor is not working correctly. You're going to want to inspect the wires that are leading to it and see if they have become damaged at all. If You see any type of cracking on the wires then the whole sensor is going to need to be taken out and replaced including the wiring. A new sensor will cost You anywhere from $30 to $70.
Brandi H
July 30, 2020
The 9e38 BMW code is for PDC: Wire, ultrasonic sensor, front right.
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