Conditions for Setting the DTC
WARNING: This page is about a different variant/trim than selected.
P0324
The ECM has detected an internal fault.
P0325 or P0330
The ECM has detected a knock sensor signal circuit is open.
P0326
The ECM has detected that the knock sensor signal performance is out of the normal calibrated range due to excessive engine knock, abnormal engine noise, or a flat signal.
P0327, P0328, P0332, and P0333
The ECM has detected a knock sensor signal circuit is shorted to voltage or ground.