Description:

This error code, XSC 523815.03, is generated when the voltage for the steering control valve (enable valve) is too high, indicating a short to 12 volts. This high voltage can affect the proper functioning of the valve and the steering control system.

Reaction:

When this fault occurs, the control software will exhibit limited or no functionality, affecting the overall operation of the steering system.

Recommendations:

Inspect Electrical Connections:

• Check the wiring and connectors associated with the steering control valve for any signs of damage, corrosion, or loose connections.
• Ensure that there are no shorts to the 12-volt line.

Monitor Voltage Levels:

• Use diagnostic tools to monitor the voltage levels supplied to the steering control valve in real-time.
• Identify and correct any deviations from the normal operating range.

Test Voltage Regulator:

• Verify that the voltage regulator responsible for maintaining the correct voltage level is functioning properly.
• Replace the voltage regulator if it is found to be faulty.

Update Control Software:

• Check for and install any available updates for the control software to address potential bugs or voltage regulation issues.

Consult Technical Support:

• If the issue persists, contact John Deere technical support for further diagnostics and solutions.
• Provide detailed logs of voltage readings and any steps already taken to address the fault.

Note:

Maintaining proper voltage levels is crucial for the reliable operation of the steering control valve. Regular inspections and maintenance of the electrical system can help prevent such faults.