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.
2017 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE
Vehicle Dynamics Control System: Note
For operation procedures of each component of the vehicle dynamics control system, refer to the respective section.
- VDC control module & hydraulic control unit (VDC Control Module & H/U): <Ref. to VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDC Control Module & H/U) .>
- Yaw rate & G sensor: <Ref. to YAW RATE AND G SENSOR .>
- Steering angle sensor: <Ref. to STEERING ANGLE SENSOR .>
- Front ABS wheel speed sensor: <Ref. to FRONT ABS WHEEL SPEED SENSOR .>
- Rear ABS wheel speed sensor: <Ref. to REAR ABS WHEEL SPEED SENSOR .>
- Front magnetic encoder: <Ref. to FRONT MAGNETIC ENCODER .>
- Rear magnetic encoder: <Ref. to REAR MAGNETIC ENCODER .>
- VDC OFF switch: <Ref. to VDC OFF SWITCH .>
- Hill hold switch: <Ref. to HILL HOLD SWITCH .>
Factory Service Tools
Use the Manual With the Right Hardware
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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.