Troubleshooting Guide: Error Code F53004

Relevant Product: All Pack Mule NXG Series vehicles

EV's Produced After: May 2017

Other Indicators: MOSFET Short Circuit Detected on M1- Bottom Devices

Corrective Actions

1.

Check Motor Wiring: There are 3 cables attached from the motor to the controller. These need to be inspected for the following possible issues listed below:

1. Tight Connections: Confirm all connections are tight. These cables will be going from the motor to the controller and will need to be checked on both ends.

2. Insulation: Check to make sure the insulation to the cables are intact.

3. Crimps in Cables: Examine all 3 cables to check the integrity and any crimps that could be causing a miscommunication from the motor to the controller.

2.

Possible Debris: You can also check for any kind of debris around the motor terminals and controller. That could result in a short circuit causing Code F53004 to appear.