DTC P0327 Knock Sensor 1 Circuit Low (Bank 1 Or Single Sensor): Trouble Symptom
WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
Poor driving performance
Knocking occurs.
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode < Refer to
OPERATION , Clear Memory Mode. >, and Inspection Mode < Refer to
PROCEDURE , Inspection Mode. >.