HCC 521000.31 – Rear Hitch External Switch Circuit Conflict

HCC 521000.31 (HCC )

Code: 521000.31

Shortcode:

Description:

This error code is triggered when both the raise and lower switches of the rear hitch are activated simultaneously, causing a circuit conflict.

Reaction:

The HCC function is degraded when this error code is active.

Recommendations:

  • Inspect Switch Operation:
    • Check that the raise and lower switches are not being activated at the same time due to mechanical issues or operator error.
  • Verify Switch Functionality:
    • Test each switch individually to ensure they function correctly and do not cause simultaneous activation.
  • Check for Short Circuits:
    • Inspect the wiring for any short circuits that may cause both switches to activate simultaneously.
  • Replace Faulty Switches:
    • Replace any switches that are found to be malfunctioning.
  • Consult Technical Support:
    • If the issue persists, contact technical support for further diagnostics and assistance.

Note:

Proper operation of the raise and lower switches is crucial for preventing circuit conflicts and ensuring smooth hitch control.


Control Units: John Deere

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