Knock sensors problem

Good evening. This could be a number of things so we are going to need to start with the code to find out the issue.

Basically if you are getting a knock sensor code then that could be a sensor, wiring, control module, or even a connection issue.

So can you give me the code that is set so I can get the information for you?

https://www.2carpros.com/articles/how-a-knock-sensor-works

Roy

CIRCUIT DESCRIPTION
Knock sensors are fitted one to the right bank and left bank of the cylinder block to detect engine knocking. This sensor contains a piezoelectric element which generates a voltage when it becomes deformed, which occurs when the cylinder block vibrates due to knocking. If engine knocking occurs, ignition timing is retarded to suppress it.