Gobao error codes

The Gobao system (also on Gekko and HEPHA bikes) doesn’t show fault numbers. When something is wrong, the display shows a message with a QR code: scan it with your phone to see the cause and the fix, or ask your dealer.

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

Sources

HEPHA BC351 display manual (German), p. 9 — fault pop-up with QR code (published by a dealer or bike brand)
HEPHA Trekking 7 instructions manual, p. 12, section 6.6 — fault QR code (published by a dealer or bike brand)

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 Gobao 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.