Bosch · Firmware
531 Bosch error code 531
Configuration error
Per manufacturer documentation
Note
Bosch classic system (Intuvia/Nyon/Kiox/Purion). Smart System codes differ.
Possible causes
General, component-based causes – not a manufacturer-specific statement.
- Software version mismatch between components
- Failed update / corrupted firmware
- Configuration error (wheel size, component identification)
Safe test steps
- Check component software versions with the manufacturer tool.
- Was there an update or part change before the fault?
Workshop reference values
- No general documented measurement value – manufacturer service documentation required.
Repair approach
- Software update/configuration at a dealer with the manufacturer tool.
Tools needed
- Manufacturer dealer diagnostic tool/software (if available)
Safety
- Do not disconnect the battery during an update.
This information does not replace manufacturer service documentation. Work on batteries and high-voltage parts only with the appropriate expertise.