HOME>>Excavator fault codes>>XCMG excavator fault codes>>B3.9-5.9-C8.3 CM2150677-4

Fault Codes:

XCMG B3.9-5.9-C8.3 CM2150 677-4

Fault Description:

Starter motor relay drive circuit - Voltage is lower than the normal value or there is a short circuit to the low-voltage power supply