RideFixerTQ error code
TQ error 0458: ERR 0458 BATT CONN – Drive unit overvoltage error
High severity Service immediately
Can I ride home with this error?
Ride with caution. Do not charge with a non-original charger; assist may be off.
What it means
The drive unit has seen too high a voltage. TQ points to the charger.
Likely causes
- Wrong or faulty charger
Symptoms
- ERR 0458 BATT CONN on the display
How to fix it
- Stop using the charger you have.
- Use only the original TQ charger (replace it if faulty).
- If the error comes back, contact your TQ dealer.
How urgent is it?
Change charger before charging again.
Applies to
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More TQ codes
- 0452 ERR 0452 DRV HOT – Drive unit over temperature
- 047F ERR 047F DRV HOT – Drive unit overtemperature error
- 0457 ERR 0457 BATT CONN – Drive unit voltage error
- 0465 ERR 0465 BATT COMM – Battery communication error (timeout)
- 0469 ERR 0469 BATT GEN – Critical battery error
- 0475 ERR 0475 BATT COMM – Battery initialisation error