Looking for a different code?
Troubleshooting Guide: Error Code F44001
Relevant Product: All Pack Mule NXG Series vehicles
EV's Produced After: May 2017
Other Indicators: Line Contactor Does Not Close When Coil Is Energized
Check Line Contactor/Power Solenoid: Conduct a continuity test on coil. This can be checked by the readings on a multimeter.
Voltage at the Battery's Terminals: Confirm there is voltage at the coil's (line contactor/power solenoid) terminals using a multimeter. If there is a short circuit or open circuit, the line contactor will need to be replaced.
Possible Stuck Solenoid: If you have diagnosed there is not an open circuit or short circuit and you have voltage at the coil's terminals, then you most likely have a stuck solenoid. A mechanical fault can cause the solenoid to be stuck and the solenoid will need to be replaced to make Code F44001 to dissapear.