Learn to Diagnose and Fix Engine Error Codes P0327 and P0332.
Is your Check Engine light on with a distinct engine knocking sound, and you have a code P0327 or P0332, but you don’t know what that means?
Our mechanic explains what these “Knock Sensor Circuit Low Input” OBD2 codes mean, what can cause them, and shows you how to diagnose your car’s knock sensors by reading their signals and inspecting their wiring harnesses in this video. Watch now: