John Deere 523815.06 – XSC: Steering Control Valve, Current Too High

The electrical current supplied to the steering control valve (specifically the enable valve/solenoid) is excessively high, which typically indicates a short to ground in the circuit. This excessive current draw can damage the valve and disrupt the tractor's steering control system, often resulting in limited or no AutoTrac/steering functionality.

• 6110M
• 6120M
• 6130M
• 6145M
• 6155M
• 6175M
• 6195M
• 6110R
• 6120R
• 6130R
• 6145R
• 6155R
• 6175R
• 6195R
• 6215R
• 8235R
• 8245R
• 8260R
• 8270R
• 8285R
• 8295R
• 8310R
• 8320R
• 8335R
• 8345R
• 8360R
• 8370R
• 8400R
• 6145J
• 6165J
• 6180J
• 6205J

1. 1

   Inspect wiring harnesses and connectors associated with the steering control valve/steer enable solenoid for physical damage, chafing, corrosion, or loose connections.

2. 2

   Use a digital multimeter to test the continuity and integrity of the wiring circuit between the XSC controller and the valve, looking for high resistance or shorts to ground.

3. 3

   Connect John Deere Service ADVISOR to monitor the current supplied to the steering control valve in real-time.

4. 4

   Test the steering control valve and its internal solenoid to verify if the coil itself is internally shorted.

5. 5

   Check for available updates for the XSC control software to address potential bugs or current regulation issues.

1. 1

   Disconnect Power

   Turn off the machine and disconnect the battery before servicing electrical steering components.

2. 2

   Repair Wiring

   If the diagnostic checks revealed chafed wires or a short to ground in the harness, repair or replace the affected wiring section and secure it away from pinch points.

3. 3

   Replace the Valve/Solenoid

   If the wiring is intact but the steer enable solenoid is internally shorted (causing the high amp draw), remove the faulty steering control valve/solenoid assembly.

4. 4

   Install New Component

   Install the replacement steering control valve or solenoid, ensuring all hydraulic connections (if applicable) are clean and seals are properly seated. Reconnect the electrical harness.

5. 5

   Update and Clear

   Reconnect the battery. Update the control software if an update is available. Clear the XSC 523815.06 fault code using a diagnostic tool.

6. 6

   Test Operation

   Run the machine and engage the steering/AutoTrac system to ensure the current levels remain in the normal range and the code does not return.