John Deere 523795.13 – XMC, SSU, XMA, or XSC: Steering Valve Not Calibrated

The Electro-Hydraulic Steering Valve deadband is out of range or the control unit has detected a calibration fault with the steering valve. This prevents the AutoTrac or ActiveCommand Steering (ACS) systems from functioning correctly.

• 6110M
• 6120M
• 6130M
• 6145M
• 6155M
• 6175M
• 6195M
• 6110R
• 6120R
• 6130R
• 6145R
• 6155R
• 6175R
• 6195R
• 6215R
• 8235R
• 8245R
• 8260R
• 8285R
• 8310R
• 8335R
• 8360R
• 8400R
• 9230
• 9330
• 9430
• 9530
• 9630
• 9560 STS
• 9660 STS
• 9760 STS
• 9860 STS
• 4930
• 6150R

1. 1

   Check for related active codes for the Wheel Angle Sensor (WAS) or Steering Wheel Position Sensors, as these can prevent successful calibration.

2. 2

   Inspect the wiring harness connecting to the steering control valve (SID) for damage, shorts, or loose connections.

3. 3

   Verify the steering valve supply voltage to ensure it is not out of range (too high or too low), which would trigger accompanying codes like 523810.00 or 523810.01.

1. 1

   Recalibrate the System

   Connect the John Deere Service ADVISOR diagnostic tool (or navigate through the machine's AMS/CommandCenter display if supported) and initiate the Electro-Hydraulic Steering Valve calibration procedure.

2. 2

   Clear Codes

   Once the calibration successfully completes, clear the stored fault codes and test drive the machine to ensure AutoTrac/steering engages properly.

3. 3

   Replace Valve

   If the valve deadband remains out of range and the system repeatedly fails to complete the calibration, the electro-hydraulic steering valve is internally faulty and must be replaced.

4. 4

   Post-Replacement Calibration

   If the valve is replaced, you must perform the steering valve calibration procedure again for the new component to be recognized by the XMC/SSU.