SSU 523822.10 – Wheel Angle Sensor-Flow Meter Fault / Steered Motion Detected Without Steering Wheel Motion

SSU 523822.10 (SSU )

Code: 523822.10

Shortcode:

Description:

This diagnostic trouble code (DTC), SSU 523822.10, is triggered when the Steering System Control Unit (SSU) detects steering movement from the wheel angle sensor-flow meter with little or no steering wheel movement from the steering wheel position sensor 1 or 2 (SID). This indicates a discrepancy between the detected wheel movement and the steering wheel input.

Reaction:

When this error is detected, the steering system may not respond correctly to steering inputs, potentially leading to inaccurate or unintended steering control.

Recommendations:

Verify Sensor Alignment:

  • Check the alignment of the wheel angle sensor and the steering wheel position sensors (SID 1 and SID 2) to ensure they are properly aligned.

Inspect Sensor Signals:

  • Use diagnostic tools to verify the signals from the wheel angle sensor and the steering wheel position sensors.
  • Ensure that the signals are consistent and within the expected range.

Check for Mechanical Issues:

  • Inspect the steering mechanism for any signs of looseness or mechanical play that could cause discrepancies in sensor readings.

Update Software:

  • Ensure that the SSU software is up-to-date. Apply any available firmware updates to improve system performance and sensor synchronization.

Replace Faulty Components:

  • If any of the sensors or related components are found to be defective, replace them with new, genuine parts.

Consult Technical Support:

  • If the error persists after performing the above steps, consult technical support or the manufacturer for further assistance.

Note:

  • Regular maintenance and inspection of the steering system can help prevent discrepancies between sensor readings.
  • Ensuring accurate sensor alignment and calibration is crucial for reliable steering performance.

Control Units: John Deere

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