Conditions for Setting the DTC

P0324 

The ECM has detected an internal circuitry fault for 5 s.

P0325 and P0330 

The KS signal circuits are open or shorted together for 5 s.

P0326

• The KS signal indicates an engine knock is present.
• The ECM has commanded the spark retard to a value, which is more than the calibrated value, for a specific engine load and speed.
• The above conditions exist for more than 5 s.

P0327, P0328, P0332, and P0333

• The KS signal circuits are shorted to voltage or ground.
• The above conditions exist for more than 5 s.