Conditions for Setting the DTC
WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
P0324
The control module has detected an internal circuitry fault.
P0325 and P0330
The KS signal circuits are open or shorted together for up to 6 s.
P0326
- The KS signal indicates a noisy engine component (e.g. loose bracket, noisy lifter).
- The control module commanded spark retard at a given engine load and speed is more than the calibrated value.
- The above conditions exist for 5 s.
P0327, P0328, P0332, and P0333
The KS signal circuits are shorted to ground or power.