RideFixer

TQ error code

TQ error 049B: ERR 049B DRV SENS – Cadence sensor error

Medium severity Service soon

Can I ride home with this error?

Ride with caution. Assist may stop; you can pedal without it.

What it means

The drive unit cannot read pedal cadence correctly.

Likely causes

  • Cadence sensor fault

Symptoms

  • ERR 049B DRV SENS on the display

How to fix it

  1. Switch the system off and on again.
  2. Do not use the bike in ways it is not meant for (e.g. extreme loads).
  3. If the error comes back, contact your TQ dealer.
Still showing 049B? The RideFixer app finds bike shops near you, so you know where to take it.

How urgent is it?

Dealer if it keeps returning.

Applies to

  • TQ HPR50 with TQ display / remote
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