DTC P0325: Knock Sensor 1 Circuit Malfunction (Bank 1)
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
P0325 - KNOCK SENSOR 1 CIRCUIT MALFUNCTION (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: |
|
||
| Diagnostic Aids: | A knock sensor voltage greater than 0.5 volt with the key ON and engine OFF indicates a hard fault. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | - | GO to Pinpoint Test DG . | GO to Pinpoint Test DG . |