SCC 523652.02 – Wire Connector Fault

SCC 523652.02 (SCC )

Code: 523652.02



This error code indicates that the control unit is connected to the wrong harness. Incorrect connections can cause communication errors and malfunctions.


When this code is detected, the SCC will disable its functions to prevent further issues.


Verify Harness Connection:

  • Ensure that the correct harness is connected to the control unit. Refer to the wiring diagrams and connection guides.

Inspect Wiring and Connectors:

  • Check all wiring and connectors for signs of incorrect connections, damage, or poor connections. Correct any identified issues.

Consult Technical Support:

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


Using the correct harness and connections is crucial for the proper functioning of the control unit.

Control Units: John Deere

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