DTC P0331 - Knock/Combustion Vibration Sensor B Circuit Range/Performance
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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: |
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| 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. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DG . | ||