SCC 523775.19 – Single Lever Control Hand Presence Switch Fault Message Received

SCC 523775.19 (SCC )

Code: 523775.19



This error code indicates a failure in the Single Lever Control Hand Presence Switch. This switch is critical for ensuring the operator’s hand is present on the control lever during operation.


When this code is detected, the SCC will disable its functions related to the Single Lever Control, turning them off to prevent further issues.


Inspect Hand Presence Switch:

  • Verify the functionality of the Single Lever Control Hand Presence Switch. Replace the switch if it is found to be faulty.

Check Wiring and Connectors:

  • Inspect all wiring and connectors associated with the Hand Presence Switch for signs of damage, poor connections, or corrosion. Repair or replace as necessary.

Test Switch Functionality:

  • Perform functional tests to ensure the switch is operating correctly and sending accurate signals to the SCC.

Monitor Switch Signals:

  • Use diagnostic tools to monitor signals from the Hand Presence Switch to the SCC, ensuring they are being received correctly.

Consult Technical Support:

  • If the issue persists, contact technical support for further diagnostics and assistance.


The Hand Presence Switch is a safety feature, and ensuring its proper operation is crucial for safe equipment use.

Control Units: John Deere

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