U2628 – Invalid Data Received from the Steering Angle Sensor.

The ODBII code U2628 indicates that the vehicle’s control module has received invalid or erroneous data from the steering angle sensor, which may affect systems like stability control or steering assistance.

The severity of ODBII code U2628 is generally considered moderate.

Common Causes For: U2627 refers to a communication issue related to the “Vehicle Communication Bus.

• Faulty steering angle sensor
• Poor electrical connections or wiring issues
• Corrupted or incompatible software/firmware
• Malfunctioning power steering control module
• Calibration issues with the steering angle sensor
• Interference from other electronic components
• Low battery voltage or power supply issues

Common misdiagnosis for U2628 Invalid Data Received from the Steering Angle Sensor.

• Faulty steering angle sensor
• Wiring issues or damaged connectors
• Faulty power steering control module
• Incorrectly calibrated steering angle sensor
• Issues with the vehicle’s stability control system
• Faulty ABS module
• Software or firmware issues in the vehicle’s control modules

Common Troubleshooting Steps

The OBD-II code U2628 indicates that there is an issue with the data received from the steering angle sensor. This code is often related to problems in the communication between the steering angle sensor and the vehicle’s control modules. Here are some common troubleshooting steps to diagnose and resolve the issue:

• Check for Other Codes: Before focusing on U2628, scan the vehicle for any other related trouble codes. Addressing any additional codes may help in diagnosing the problem.
• Inspect Wiring and Connectors:
• Visually inspect the wiring harness and connectors associated with the steering angle sensor. Look for signs of damage, corrosion, or loose connections.
• Ensure that all connectors are securely plugged in and that there are no bent pins.
• Test the Steering Angle Sensor:
• Use a multimeter or a scan tool to check the output of the steering angle sensor. Compare the readings to the manufacturer’s specifications.
• If the sensor is not providing the correct output, it may need to be replaced.
• Check for Ground and Power Issues:
• Verify that the steering angle sensor is receiving the correct voltage and ground. Use a multimeter to check for proper voltage at the sensor connector.
• If there is a power or ground issue, trace the wiring back to the source to identify and repair the problem.
• Inspect the Steering Column:
• Ensure that the steering column is not binding or obstructed, as this can affect the sensor’s readings.
• Check for any mechanical issues that may be affecting the steering angle sensor’s operation.
• Clear Codes and Test Drive:
• After performing any repairs or adjustments, clear the trouble codes using a scan tool.
• Take the vehicle for a test drive to see if the code reappears. Monitor the steering angle sensor data during the drive.
• Check for Software Updates:
• Sometimes, the issue may be related to software glitches. Check with the manufacturer for any available updates for the vehicle’s control modules.
• Consult Technical Service Bulletins (TSBs):
• Look for any TSBs related to the steering angle sensor or the specific vehicle model. Manufacturers may have issued guidance on common issues and fixes.
• Replace the Steering Angle Sensor:
• If all other troubleshooting steps fail and the sensor is determined to be faulty, consider replacing the steering angle sensor.
• Professional Diagnosis:
• If you are unable to resolve the issue, it may be best to consult a professional mechanic or technician who has experience with your specific vehicle make and model. By following these steps, you should be able to identify and resolve the issue related to the U2628 code.