This error code indicates that the calibration range of the front axle left position sensor is below 1.5 Volts. This can be caused by incorrect calibration procedures, a faulty sensor, or wiring issues.
- John Deere error SFA codes
This error code indicates that the front axle is not responding to the lower command. The position sensor detects no downward movement for longer than 10 seconds, which may be caused by mechanical obstructions, faulty sensors, or issues within the hydraulic system.
- John Deere error SFA codes
This error code indicates that the suspension system is not responding to the raise command. The position sensor detects no upward movement for longer than 10 seconds, which may be caused by mechanical obstructions, faulty sensors, or issues within the hydraulic system.


