OBD Diagnostics for Power Steering and Steering Angle Sensors
- Khadija
- Dec 27, 2025
- 1 min read

Power steering has evolved from hydraulic systems to electronically controlled steering systems. OBD power steering diagnostics provide insights into steering angle accuracy, motor performance, and overall steering safety.
Electronic Power Steering Systems
EPS systems rely on:
Steering angle sensors
Torque sensors
Electric motors
ECU control algorithms
OBD Diagnostic Capabilities
OBD tools monitor:
Steering angle calibration
Sensor voltage consistency
EPS motor load
Communication errors
Benefits
Improved handling and stability
Reduced steering failure risk
Enhanced driver confidence
Accurate steering alignment
Conclusion
OBD diagnostics ensure steering systems respond accurately to driver input and road conditions.


