SW102 Display Error Codes & Problems
Tiny, minimal LCD that sits next to the grip with a separate button pad. Popular on lightweight builds.
Which code list does my display use?
Look at how the code appears on your screen:
- E plus two digits (like
E07): the S866 list. - A plain number from 1 to 13 next to an "Error" label: the SW900 list.
- A number followed by "info" (like
03 info): the KT-LCD3 / LCD4 list. - A number from 21 to 30 on a King-Meter or KD display: the King-Meter / KD list.
- A two-digit number on a Bafang system: it depends on the display, because Bafang's lists differ. Check the label on the back: DPC-18, C961, C965, 850C, E162 / E163.
- Flashing lights instead of a number: Bafang E170 / E180 / E181.
Still not sure? Look up your code number to see what it means on every display we cover.
No code? Pick your problem
- No powerDisplay won't turn on
- Cuts out on hillsLoses power climbing
- Throttle not workingPedal assist works, throttle doesn't
- Pedal assist not workingMotor doesn't help when pedaling
- Battery not chargingCharger light or battery won't charge
- Speed shows 0Speedometer wrong or stuck at 0
- Motor stutters or jerksJerky, grinding or juddering motor
- Battery dies fastRange has dropped