Front Magnetic Encoder: Inspection
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.
Visually check the front magnetic encoder for any damage. If necessary, replace with a new front hub unit bearing.
NOTE:
Because the front magnetic encoder is integrated with the front hub unit bearing, replace the front hub unit bearing with a new part if there is any defect found on the front magnetic encoder.