Bosch Kiox BUI330 Owner's Manual page 21

Code Cause
602 Internal battery fault
603 Internal battery fault
605 Battery temperature error
606 External battery fault
610 Battery voltage error
620 Charger fault
640 Internal battery fault
655 Multiple battery faults
656 Software version error
7xx Error relating to third-party compo-
nents
Display is Internal fault of the on-board com-
blank puter
Bosch eBike Systems
Corrective measures
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
The battery is outside of the permissible temperature
range. Switch off the eBike system and allow the battery to
either cool down or heat up to the permissible temperature
range. Restart the system. If the problem persists, contact
your Bosch eBike dealer.
Check the wiring. Restart the system. If the problem per-
sists, contact your Bosch eBike dealer.
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
Replace the charger. Contact your Bosch eBike dealer.
Restart the system. If the problem persists, contact your
Bosch eBike dealer.
Switch off the eBike system. Remove the battery pack and
reinsert it. Restart the system. If the problem persists,
contact your Bosch eBike dealer.
Contact your Bosch eBike dealer so that they can perform
a software update.
Observe the information in the operating instructions of
the respective component manufacturer.
Restart your eBike system by switching it off and back on.
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