Error Code Indication - Bosch Nyon Operating Instructions Manual

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Error Code Indication

The components of the eBike system are continuously and automatically
monitored. If an error is detected, the respective error code is indicated on
the on-board computer.
Depending on the type of error, the drive unit is automatically shut off, if re-
quired. Continued travel without assistance from the drive unit is possible
at any time. However, have the eBike checked before attempting new
trips.
 Have all repairs performed only by an authorised bike dealer.

Code Cause
410 One or more buttons of
the on-board computer
are blocked.
414 Connection problem of
the operating unit
418 One or more buttons of
the operating unit are
blocked.
422 Connection problem of
the drive unit
423 Connection problem of
the eBike battery pack
424 Communication error
among the components
426 Internal time-out error Restart the system. If the problem per-
430 Internal battery pack of
the on-board computer
is empty.
431 Software version error Restart the system. If the problem per-
440 Internal error of the
drive unit
1 270 020 Wen | (13.5.16)
Corrective Measure
Check if any buttons are blocked, e. g.
from dirt or debris. Clean the buttons,
if required.
Have connections and contacts
checked.. Contact your Bosch eBike
dealer.
Check if any buttons are blocked, e. g.
from dirt or debris. Clean the buttons,
if required.
Have connections and contacts
checked.
Have connections and contacts
checked.
Have connections and contacts
checked.
sists, contact your Bosch eBike dealer.
Charge the on-board computer (in the
holder or via the USB port).
sists, contact your Bosch eBike dealer.
Restart the system. If the problem per-
sists, contact your Bosch eBike dealer.
Bosch eBike Systems