Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2012SONIC L4-1.8LREPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSTEERINGSTEERING ANGLE SENSORSERVICE AND REPAIRPROCEDURES
2012 Chevrolet Sonic L4-1.8L
Procedures
2012 Chevrolet Sonic L4-1.8LSECTION Procedures
Steering Angle Sensor Centering
The steering angle sensor does not require centering often. Centering of the steering angle sensor might be required after certain service procedures are performed. Some of these procedures are as follows:
* Electronic brake control module (EBCM) replacement
* Steering angle sensor replacement
* Steering gear replacement
* Steering column replacement
* Collision or other physical damage
The steering angle sensor centering procedure can be completed with a scan tool using the following steps:
1. Using the steering wheel, align the front wheels forward.
2. Apply the parking brake, or set the transmission in the park (P) position.
3. Install the scan tool to the data link connector.
4. Turn the ignition ON, and the engine OFF.
5. Select Steering Wheel Angle Sensor Reset in the Steering Wheel Angle Sensor Module Control Functions list or in the EBCM Module Setup list.
6. Follow the scan tool directions to complete the learn procedure.
7. Select Steering Wheel Angle Sensor Learn in the Steering Wheel Angle Sensor Module Functions list or in the EBCM Module Setup list.
8. Follow the scan tool directions to complete the learn procedure.
9. Clear any DTCs that may be set.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.