Bosch error code

Bosch error 656: Software version error

Medium severity Service soon

Can I ride home with this error?

Ride with caution. Assistance may be switched off, but Bosch says you can always keep pedalling without the motor.

What it means

A component has the wrong software version. Bosch says a dealer must update the software.

Likely causes

Outdated or incompatible software

Symptoms

Code 656 on the display

How to fix it

Contact your Bosch eBike dealer for a software update.

Still showing 656? The RideFixer app finds bike shops near you, so you know where to take it.

How urgent is it?

Have the eBike checked before your next ride, as Bosch recommends.

Applies to

Bosch classic system (Intuvia, Nyon, Kiox, Purion, SmartphoneHub)

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