What does Giant SyncDrive error code A1 mean?

A fault in the motor (SyncDrive), and assistance stops Switch the bike off and on again. If the code comes back, your dealer needs to look at it.

Giant SyncDrive · Motor · RideControl EVO and Charge (message on the screen)

Giant SyncDrive error code A1

A fault in the motor (SyncDrive), and assistance stops

What you can check

Switch the bike off and on again. If the code comes back, your dealer needs to look at it.

Dealer if the fault comes back

Trolda reads live data from Giant SyncDrive bikes. What Trolda shows on your bike

Same part: Motor

All Giant SyncDrive error codes

Sources

Giant E-Bike User Manual V7.0 (RideControl EVO, Charge, ONE) (2019)

Explained in Trolda's own words from the manufacturer's public documentation. Trolda is not affiliated with the manufacturer. If in doubt, ask your dealer.

Trolda for your e-bike

Trolda connects to your Giant SyncDrive bike and shows what you did, what the motor did, and what it cost the battery.

Get Trolda

Trolda is in open testing on iPhone and Android. You get the app through our tester page, it takes a minute.