Bosch eBike Systems
Motor / drive
511
Internal drive unit fault (subsystem)
Like error 500, this code signals an internal problem in the drive unit, in this case a different internal subsystem. Bosch's official remedy is limited to restarting the system. If the code returns, the drive unit needs professional diagnosis with the Bosch dealer tool.
- Drive system
- Bosch eBike Systems
- Category
- Motor / drive
- Motor behavior
- behavior unclear
- DIY-friendly?
- shop recommended
Roadside self-help
- Restart the system
- If the error persists, see a Bosch dealer
Possible causes
- Defect in the motor electronics medium
- Temporary software fault medium
Symptoms
- Error 511 on the display
- Assistance disturbed or absent
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- dealer diagnostic tool required
- Component: drive unit
- Component: motor electronics
Applies to
Gen2-Gen4 (BES2/BES3)
Displays: Intuvia/Purion/Kiox/Nyon