DTC P0326 Cadillac
Knock Sensor (KS) Performance
Knock Sensor (KS) Performance
Description
P0326 DTC P0068, P0120, P0122, P0123, P0220, P0222, P0223, P1516, P2135, or P2176 are not set. The engine speed is at least 400 RPM. The MAP is at least 10 kPa. DTC P0324 runs continuously when the above conditions are met.
Cause and Solution
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.
Video Guide
Diagnostic Info
- DTC Code: P0326
- Brand: Cadillac