What is the P0325 fault number? What is the Knock Sensor Malfunction(Sensor 1, Bank1) malfunction? How can you fix P0325 fault codes? What are the symptoms and causes for the P0325 fault code

What is the P0325 Fault code? What does it signify?

A P0325 code is an indication that there may be a problem with the knock sensor. This code is activated when the primary computer of your vehicle, the ECM/PCM powertrain control module (ECM/PCM), detects an issue with the knock sensor. The code will inform the driver that the engine fault light is on along with the code.

The knock sensor detects vibrations or knocks in the ignition cylinders. One or more knock sensors may exist depending on the vehicle’s make or model. Code P0325 is when the knock signal exceeds the preset parameter values over a period of time. “Bank 1, sensor 1” signifies the knock sensor located on cylinder 1 of the engine.

 

What is the P0325 Fault Code?

  • – Defective knock sensor
  • – Knock sensor harness opened or closed
  • – Electrical connections problems with the knock sensor circuit
  • – A defective ECM/PCM/ECU

 

What are the symptoms for the P0325 fault code?

  • – Illumination for the check engine light
  • – It is possible that the engine has a little less power
  • – An increase in fuel consumption
  • – Engine makes knocking sound
  • – It is possible that there are no signs of malfunction

How to Fix the P0325 Fault Code

First, delete all codes. Then do a road test to check if the code is returning. If the code returns, you should examine the knock sensor #1, the sensor circuit and the wiring. You should test the resistance of your knock sensor.

  • – Repair or replacement the wiring harness
  • – Replacing the defective knock sensor
  • Repair any electrical connection
  • – Replacing a faulty ECU

 

How serious is the P0325 Fault code?

The P0325 fault code is not a hazard to the vehicle’s safety. You can take the vehicle to the nearest service center. The engine may knock a few times and cause a slight decrease in power.