DTC P0325: - Knock Sensor 1 Circuit (Bank 1)
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2009 Mercury Mountaineer, 2009 Mercury Milan, 2009 Mercury Mariner, 2009 Mercury Grand Marquis, and 2009 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0325: - KNOCK SENSOR 1 CIRCUIT (BANK 1)
| Description: | The knock sensor (KS) detects vibrations upon increase and decrease in engine RPM. The knock sensor generates a voltage based on this vibration. A DTC is set if the voltage goes outside a calibrated level. |
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| Possible Causes: |
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| Diagnostic Aids: | A knock sensor voltage greater than 0.5 volt with the ignition 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 . |