What does Giant SyncDrive error code C5 mean?

Q: What does Giant SyncDrive error code C5 mean?

A battery cell is too hot Let the battery cool down before you charge or use it. If the code comes back, don’t charge it and contact your dealer.

Giant SyncDrive · Battery · Service codes (Giant Service Tool, 2020 models)

Giant SyncDrive error code C5

A battery cell is too hot

What you can check

Let the battery cool down before you charge or use it. If the code comes back, don’t charge it and contact your dealer.

Dealer if the fault comes back

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

Same part: Battery

All Giant SyncDrive error codes

Sources

Giant MY20 G-System Service Manual (error code table, pp. 84–85) (2020)

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.

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

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