RideFixer

Bosch error code

Bosch error 113121: Smartphone connection lost

Low severity When convenient

Can I ride home with this error?

Usually safe to ride. The bike is safe to ride; this is a minor or informational fault.

What it means

The connection between your smartphone and the control unit has been lost.

Likely causes

  • Bluetooth connection dropped
  • Phone out of range or app closed

Symptoms

  • Code 113121

How to fix it

  1. Reconnect your smartphone to the eBike in the eBike Flow app.
Still showing 113121? The RideFixer app finds bike shops near you, so you know where to take it.

How urgent is it?

Reconnect when convenient.

Applies to

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More Bosch codes

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