DTC P033A - Knock/Combustion Vibration Sensor 4 Circuit (Bank 2)
P033A - KNOCK/COMBUSTION VIBRATION SENSOR 4 CIRCUIT (BANK 2)
| Description: | This DTC sets when the voltage goes outside a calibrated level. The knock sensor bank 2, sensor 2 (KS22) detects vibrations upon increase and decrease in engine RPM. The KS22 sensor generates a voltage based on this vibration. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | A KS22 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 . | ||