c1240 steering angle sensor overtravel performance
C1240 Steering Angle Sensor Overtravel Performance
OBD2 Code: C1240
Description: Steering Angle Sensor Overtravel Performance
Definition: This code indicates a problem with the steering angle sensor, specifically related to its performance when detecting overtravel. The sensor may not be accurately reading or transmitting the steering wheel’s position, which can affect vehicle stability and traction control systems.
C1240 – Steering Angle Sensor Overtravel Performance
Typical Severity: Moderate
Common Causes
C1240 – Steering Angle Sensor Overtravel Performance
Common Causes:
- Faulty steering angle sensor
- Incorrectly installed steering angle sensor
- Steering angle sensor calibration needed
- Wiring or connection issues with the steering angle sensor
- Power supply issues to the steering angle sensor
Common Misdiagnosis
OBD2 Code: C1240
Description: Steering Angle Sensor Overtravel Performance
Common Misdiagnosis: Replacing the steering angle sensor without checking for alignment issues or damaged wiring.
Common Diagnostic Steps
OBD2 Code: C1240
Description: Steering Angle Sensor Overtravel Performance
Common Diagnostic Steps:
- Verify the code using an OBD-II scanner and clear it to see if it returns.
- Inspect the steering angle sensor for any visible damage or misalignment.
- Check the wiring and connectors related to the steering angle sensor for signs of wear, corrosion, or disconnection.
- Test the steering angle sensor output using a multimeter or scan tool to ensure it’s within manufacturer specifications.
- Ensure that the vehicle’s alignment is correct, as improper alignment can affect sensor readings.
- If equipped, recalibrate the steering angle sensor using appropriate diagnostic equipment.
- If all else fails, consider replacing the steering angle sensor with a new unit.