P0334 MERCEDES-BENZ – Knock Sensor 2 Circuit Intermittent Bank 2

 

P0334: DIY Repairing Video Tutorial

https://youtu.be/KBpccLfEkls

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

 

P0334 MERCEDES-BENZ Possible Symptoms

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

P0334 MERCEDES-BENZ Possible Causes

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

P0334 MERCEDES-BENZ Description

  The knock sensor is attached to the cylinder block. It senses engine knocking using a piezoelectric element. 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).