Giant SyncDrive · Motor · RideControl GO and Ergo 3 (flashing lights)
Giant SyncDrive error code B2
The system reports a fault in the motor (SyncDrive)
What you can check
Switch the bike off and on again.
Dealer if the fault comes back
Trolda reads live data from Giant SyncDrive bikes. What Trolda shows on your bike
Sources
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 TroldaTrolda is in open testing on iPhone and Android. You get the app through our tester page, it takes a minute.