The Sola 4 HD Electric Mobility Scooters have a self diagnosing system !
If you are having trouble with your scooter the horn will beep in a series of morse code like sounds. Just match the number of beeps to the chart below to help diagnose the problem .
. Troubleshooting Chart
LED Code - (Beeps) | |||
1-1 | Thermal Cutback | over/under-temperature cutback | 1.Temp Over 92 C . |
1-2 | Throttle Fault 1 | throttle fault | 1.Throttle input wire open or shorted. 2.Throttle pot defective. |
1-3 | SPD Limit Pot Fault | speed limit pot fault | 1.Speed limit pot wires broken or shorted. |
1-4 | Low Battery Voltage | battery voltage too low | 1.Battery voltage lees than 17 volts. 2.Bad connection on battery or controller. |
1-5 | Overvoltage | battery voltage too high | 1.battery voltage over 36 volts. |
2-1 | Main Off Fault | main contactor driver off fault | 1.Main contactor driver failed to open. |
2-3 | Main Cont FLT | main contactor fault | 1.Main contactor welded or stuck open. 2.Main contactor driver fault. 3.Brake coil resistance too high. |
2-4 | Mail On Fault | main contactor drive on fault | 1.Main contactor driver failed to close. |
3-1 | Proc/Wiring Fault | HPD fault present for 10 sec | 1.Misadjusted throttle 2. Broken throttle pot or throttle mechanism |
3-2 | Brake On Fault | brake on fault | 1.Electomagnetic brake driver shorted. 2.Electromagnetic brake coil open. |
3-3 | Pre charge Fault | pre charge fault | 1.Low battery voltage. 2.KSI and throttle turned on at the same time. |
3-4 | Brake Off Fault | brake off fault | 1.Electromagnetic brake drive open. 2.Electromagnetic brake coil shorted |
3-5 | HPD | high pedal disable | 1.Improper sequence of throttle and KSI push, or inhibit inputs. |