DTC P0331 - Knock/Combustion Vibration Sensor B Circuit Range/Performance

WARNING: This page is about a different variant/trim than selected.

DTC DESCRIPTION P0331 - KNOCK/COMBUSTION VIBRATION SENSOR B CIRCUIT RANGE/PERFORMANCE

Description:	This DTC sets when the voltage goes outside a calibrated level. The knock sensor 21 (KS21) detects vibrations upon increase and decrease in engine RPM. The KS21 sensor generates a voltage based on this vibration.
Possible Causes:	KS21 circuit open KS21RTN circuit open KS21 circuit short to voltage KS21 RTN circuit short to voltage KS21 circuit short to ground KS21RTN circuit short to ground Damaged KS21
Diagnostic Aids:	A KS21 sensor voltage greater than 0.5 volt with the ignition ON, engine OFF, indicates a concern is present. The vehicle may need to be driven for several minutes to set this DTC.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST DG .