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.