DTC P0325: Knock Sensor 1 Circuit (Bank 1)
WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2006 Mercury Mountaineer, 2006 Mercury Monterey, 2006 Mercury Montego, 2006 Mercury Mariner, and 2006 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
P0325 - KNOCK SENSOR 1 CIRCUIT (BANK 1)
| Description: | The knock sensor detects vibrations upon increase and decrease in engine RPM. The knock sensor generates a voltage based on this vibration. If the voltage goes outside a calibrated level, a DTC is set. | ||
| Possible Causes: |
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| Diagnostic Aids: | A knock sensor voltage greater than 0.5 volt with the key ON engine OFF indicates a concern is present. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | - | GO to Pinpoint Test DG . | GO to Pinpoint Test DG . |