SCO 000924.04 – Stepper Motors for E-SCV X and E-SCV XI, Supply Voltage Too Low

SCO 000924.04 (SCO 924.04)

Code: 000924.04

Shortcode: 924.04


This error code, SCO 000924.04, indicates that the voltage at the stepper motor input for E-SCV X and E-SCV XI has fallen below 9 volts. This condition suggests a potential short to ground, which can prevent the stepper motors from operating correctly.


When this fault is detected, the control software will have limited or no function of the selective control valves (E-SCVs).


  • Inspect Wiring for Shorts:
    • Check the wiring and connections to the stepper motors for any signs of shorts to ground. Repair or replace any damaged wires.
  • Verify Power Supply:
    • Ensure that the power supply to the stepper motors is stable and within the required voltage range. Replace the power supply components if necessary.
  • Check Electrical Connections:
    • Inspect all electrical connections for corrosion, looseness, or damage. Clean and secure connections as needed.
  • Monitor Voltage:
    • Continuously monitor the voltage at the stepper motor inputs to ensure it stays within the recommended range.


Preventive Maintenance:

  • Regular inspections of the electrical system can help identify and address potential shorts before they cause operational issues.

Control Units: John Deere

John Deere Parts
John Deere Logo