P0326 ISUZU – Knock Sensor Circuit Range/Performance

 

P0326: DIY Repairing Video Tutorial

https://youtu.be/LQHCLMhVg_I

Check out nonda Auto DIY Center for more engine error code repairing videos.
https://www.youtube.com/playlist?list=PL-Lyko0O0oxHe1AGvzwAz-wokJPXAtW97

 

P0326 ISUZU Possible Symptoms

  Engine Light ON (or Service Engine Soon Warning Light),Possible Lack/Loss of Power  

P0326 ISUZU Possible Causes

  Faulty Knock Sensor,Knock Sensor circuit poor electrical connection,Knock Sensor harness is open or shorted,Faulty Engine Control Module (ECM)  

P0326 ISUZU Description

  The Knock Sensor (KS) senses engine knocking (also known as detonation or pinging) using a piezoelectric element. The sensor is attached to the cylinder block, cylinder head or intake manifold. A knocking vibration from the cylinder block is sensed as vibrational pressure. This pressure is converted into a voltage signal and sent to the Engine Control Module (ECM). The ECM uses this signal to retard the ignition timing and protect the engine from this damaging pre-ignition.