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.
2020 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE
Vehicle Dynamics Control (VDC) System (Service Information): General Description: Specification
| Item | Specification or identification | |||
|---|---|---|---|---|
| ABS wheel speed sensor | ABS wheel speed sensor gap (for reference) | Front | 0.63 - 1.57 mm (0.02 - 0.062 in) | |
| Rear | Model equipped with hand brake | 0.47 - 1.73 mm (0.02 - 0.068 in) | ||
| Model equipped with EPB | 0.60 - 1.59 mm (0.02 - 0.063 in) | |||
| Identifications of harness (symbol) | Front | RH | G1 | |
| LH | G2 | |||
| Rear | RH | G3 | ||
| LH | G4 | |||
| VDC CONTROL MODULE & H/U identification | Models without EyeSight (model with spare tire) | PM | ||
| Models without EyeSight (model with tire repair kit) | PP | |||
| Models with EyeSight | PF | |||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.