Dualtron Error Codes & Spare Parts
| Code | Meaning | Action / Spare Part |
|---|---|---|
| E1 | Motor Hall Sensor Fault | Replace Motor Hall PCB / Check Wires |
| E2 | Controller Board Fault | Replace Minimotors Main Controller |
| E3 | Throttle Signal Fault | Replace Minimotors EYE / EYE3 Throttle |
| E4 | Battery Voltage Error | Verify 60V/72V Battery Voltage / Test BMS |