User's Manual

EN – 21
Error code Cause Corrective measures
ERR 453 DRV SW Motor initalization error Restart the system. Contact
your TQ dealer if the error still
occurs.
ERR 457 BATT CONN Motor voltage error
ERR 458 BATT CONN Motor 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 Motor overcurrent error Restart the system and avoid
unintended use. Contact your
TQ dealer if the error still occurs.
ERR 47F DRV HOT Motor overtemperature
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 Motor assist error Restart the system and avoid
unintended use. Contact your
TQ dealer if the error still occurs.