RideFixer

TQ error code

TQ error 04B0: ERR 04B0 DRV HW – Drive unit mechanical error

High severity Service immediately

Can I ride home with this error?

Stop riding. Stop and check the chainring before riding on.

What it means

The drive unit has detected a mechanical problem. TQ says to check for something stuck in the chainring.

Likely causes

  • Something stuck or wedged in the chainring
  • Mechanical drive fault

Symptoms

  • ERR 04B0 DRV HW on the display

How to fix it

  1. Stop and switch the system off.
  2. Check if anything is stuck or wedged in the chainring and remove it.
  3. If the error comes back, contact your TQ dealer.
Still showing 04B0? The RideFixer app finds bike shops near you, so you know where to take it.

How urgent is it?

Check straight away.

Applies to

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