RideFixerBosch error code
Bosch error 50300C: Drive unit 12 V connection fault
Medium severity Service soon
Can I ride home with this error?
Ride with caution. Assistance may still work; do not ride in the dark if your lights are out.
What it means
The 12 V output of the drive unit (used by accessories such as lights) is faulty.
Likely causes
- Faulty accessory connected to 12 V
- Damaged cable
Symptoms
- Code 50300C
- Accessory or light not working
How to fix it
- Check any connected accessory and its cable.
- Switch the eBike system off, wait a few seconds, then switch it on again.
- If the code comes back, contact your Bosch eBike dealer.
How urgent is it?
Restart first; see a Bosch eBike dealer if it keeps coming back.
Applies to
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