English–
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1 270 U20 XBP | (23.5.17)
Bosch eBike Systems
Troubleshooting
Error Code Indicator
The components of the eBike system are continuously and
automatically monitored. If an error is detected, the corre-
sponding error code will appear in the speed indication
a
.
Depending on the type of error, the drive unit is automati-
cally shut off, if required. Continued travel without assis-
tance from the drive unit is possible at any time. However,
have the eBike checked before attempting new trips.
Troubleshooting actions may be performed by the
owner except those explicitly noted as “Contact your
Bosch eBike dealer”.
Code
Cause
Corrective Action
410
One or more buttons of the on-board computer are
blocked.
Check if any buttons are blocked, e.g., by dirt or debris.
Clean the buttons, if required.
414
Operating unit connection problem
Have connections and contacts checked.
418
One or more buttons of the operating unit are
blocked.
Check if any buttons are blocked, e.g., by dirt or debris.
Clean the buttons, if required.
419
Configuration error
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
422
Drive unit connection problem
Have connections and contacts checked.
423
EBike battery pack connection problem
Have connections and contacts checked.
424
Communications error among the components
Have connections and contacts checked.
426
Internal time-out error
Restart the system. If the problem persists, contact your
Bosch eBike dealer. In this error status, it is not possible to
display or adjust the wheel circumference in the basic
settings menu.
430
Internal battery pack of on-board computer empty
Charge on-board computer (in holder or via USB port).
431
Software version error
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
440
Internal error in the drive unit
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
450
Internal software error
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
460
Error at USB connection
Remove the cable from the USB connection of the on-
board computer. If the problem persists, contact your
Bosch eBike dealer.
490
Internal error in the on-board computer
Have the on-board computer checked.
500
Internal error in the drive unit
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
502
Bike lighting error
Check the light and the associated wiring. Restart the
system. If the problem persists, contact your Bosch eBike
dealer.
503
Error of the speed sensor
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
510
Internal sensor error
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
511
Internal error in the drive unit
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
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