Outline Of Diagnosis
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
- Detect the no input signal from the rear wheel speed sensor.
- Judge as NG if there is no output from the rear wheel speed sensor while the forward/reverse clutch is engaged and the wheel speed from VDC is equal to or higher than the predetermined value.