Bosch Ebike Ciclocomputer Error Codes - image

Overview of error codes

Error code indicator on the on-board computer

Many error messages are also shown on the on-board computer
Example: Show error code 0x410015 in the display as 410

Purion (BUI210 / 215), Intuvia (BUI250 / 251 / 255), Kiox (BUI330), Nyon (BUI270 / 275),
SmartphoneHub (CUI100)

error code DiagnosticTool / Display	Precise description of fault	Remedy
0x410015	Error on on-board computer key	Check whether keys are blocked. If the error persists, replace the on-board computer
0x414014	Error on the control unit	Check wiring. If the error persists, replace the control unit
0x418016	Error on the control unit	Check whether keys are blocked. If the error persists, replace the control unit
0x419001	Incorrect software variant
0x419002	Unknown hardware version
0x419003	Incorrect hardware variant
0x422010	Drive Unit communication error	Check wiring and connections
0x423011	Battery communication error	Check wiring and connections
0x424012	Internal communication error	Check wiring and connections. If the problem persists, try another on-board computer and a different USB port on the computer
0x426001	Internal timeout error
0x430002	Compatibility error	The on-board computer used is not compatible with eShift. Call the Bosch eBike Service Team
0x430013	Internal on-board computer battery empty	In the case of Purion, replace the internal battery. In the case of Nyon, Kiox and Intuvia, connect the display to the system and turn it on via the battery button or charge it via the USB port. In the case of the SmartphoneHub, charge the internal batteries. If the fault persists after charging, replace the on-board computer
0x430020	The Intuvia battery cannot be loaded	System can still be switched on by means of a battery button. Contact the Bosch eBike Service Team
0x431002	Software version error. Earlier software version found	Software update
0x432002	Compatibility error	The on-board computer used is not compatible with eShift
0x44001B	Drive Unit compatibility error
0x441001	Sample	Device is hardware sample; have it replaced by the bicycle manufacturer
0x44A001	Drive Unit compatibility error	Update the Drive Unit software
0x44A002	Battery compatibility error	Update the battery software
0x44A003	ABS compatibility error	Update the ABS software
0x450002	Internal software error
0x450010	Power supply error	Check wiring. If the error persists, try another on-board computer
0x460002 0x460003	Voltage error. Surge detected at the USB input	Check USB cable. Disconnect the connected device. Connect the USB device. Perform test drive
0x490017 0x4A0001 0x4A5016	Internal on-board computer error	Check whether keys are blocked. If the error persists, try another on-board computer
0x4A5018 0x4B0024 0x4C002A	Internal communication error	Check whether keys are blocked. If the error persists, try another on-board computer
0x4A6010 0x4A6011 0x4A6012 0x4B0022 0x4B0023 0x4C002B 0x4C002C 0x4C002D 0x4C002E 0x4C0036 0x4C0037 0x4C0038 0x4C0039	Internal memory error	Try a different on-board computer
0x4B001F 0x4B0020 0x4C003C 0x4C003D 0x4C003E	Internal software error	Try a different on-board computer
0x4B0021	Internal system communication error	Try a different on-board computer
0x4C0025	Internal Bluetooth error
0x4C0026 0x4C0027	Internal compass sensor error
0x4C0028 0x4C0029	Internal GPS error
0x4C002F 0x4C0030	Internal pressure sensor error
0x4C0031	Internal temperature sensor error
0x4C0032	External voltage supply too high
0x4C0033	External voltage supply too low
0x4C0034 0x4C0035	Internal light sensor error
0x4C003A	Internal remote control error
0x4C003B	Internal display error
0x4D0001 0x4D0002 0x4D2001 0x4D3001 0x4D4001 0x4D5001 0x4D6002 0x4D7001	Internal communication error
0x4D1001	Internal USB error
0x4D3002 0x4D3003 0x4D3004 0x4D3005 0x4D3006 0x4D3007 0x4D3008 0x4D8001 0x4D8002	Internal error
0x4D6001	Battery / rechargeable battery error