RideFixerTQ 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
- Stop and switch the system off.
- Check if anything is stuck or wedged in the chainring and remove it.
- If the error comes back, contact your TQ dealer.
How urgent is it?
Check straight away.
Applies to
Did this help?
More TQ codes
- 04A0 ERR 04A0 DRV COMM – CAN-bus communication error
- 04A1 ERR 04A1 DRV COMM – CAN-bus communication error
- 04A8 ERR 04A8 SPD SENS – Speed sensor error
- 0601 WRN 0601 SPD SENS – Speed sensor problem (warning)
- 0602 WRN 0602 DRV HOT – Drive unit overtemperature (warning)
- 0603 WRN 0603 DRV COMM – CAN-bus communication problem (warning)