TQ Display V01 - Page 22

EN – 21
Error code Cause Corrective measures
ERR 453 DRV SW Drive Unit initalization
error
Restart the system. Contact
your TQ dealer if the error still
occurs.
ERR 457 BATT CONN Drive Unit voltage error
ERR 458 BATT CONN Drive Unit overvoltage
error
Replace the Charger and use
only original Charger. Contact
your TQ dealer if the error still
occurs.
ERR 45D BATT GEN General Battery error
Restart the system. Contact
your TQ dealer if the error still
occurs.
ERR 465 BATT COMM Battery communication
error timeout
ERR 469 BATT GEN Critical Battery error
ERR 475 BATT COMM Battery initalization error
ERR 479 DRV SW
General software errorERR 47A DRV SW
ERR 47B DRV SW
ERR 47D DRV HW Drive Unit overcurrent
error
Restart the system and avoid
unintended use. Contact your
TQ dealer if the error still occurs.
ERR 47F DRV HOT Drive Unit overtempera-
ture error
Permissible operating tempera-
ture exceeded or fall below.
Switch off the drive unit to allow
it to cool down if necessary.
Start the system again. Contact
your TQ dealer if the error still
occurs.
ERR 480 DRV SENS Drive Unit assist error Restart the system and avoid
unintended use. Contact your
TQ dealer if the error still occurs.