J100 - Rear Gear ESC Abnormality

An error occurs when there is an abnormality in the Nozzle ESC signal.

 

Causes:

  1. Nozzle ESC connection has a fault. 
  2. Cable has been damaged

Solutions:

  1. Disconnect and Reconnect Nozzle. 

  2. Disconnect and Reconnect Rear Boom Wiring Harness.
  3. Check Electromagnetic valve assembly. Click here for a J100 Electromagnetic valve assembly
  4. Replace Nozzle ESC .
    Click Here for a J100 Nozzle ESC V1
     Click Here for a J100 Nozzle ESC V2
    If replacing Nozzle ESC you will need to reconfigure ESC, Click here for a How to video on this.
  1. Replace Rear Boom Wiring Harness.
    Click Here for a J100 Rear Boom Wiring Harness

Conclusion: 

This fault is most commonly caused by an issue with the nozzle ESC. The connection may be broken, or the ESC could be shorted. Please inspect the connection carefully.

Screenshot 2025-04-02 092059

 

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