Knock sensor code

I recently got my motor rebuilt at 316k and after about 200 miles after rebuild the check engine light came on. It is throwing a knock sensor 2 bank 2 code. I have replaced both knock sensors and harness yet it still throws the code. Any idea ?

 

Could be a problem with the ECU.

Or it’s possible you made a mistake installing the sensors and harness.

 

Also, here's a similar thread

https://www.yotatech.com/forums/f2/...-even-after-new-knock-sensors-harness-309561/

Turned out that the sensors used in the above thread were not genuine OEM, which caused the issue.

The screenshot below was also posted in that thread from the FSM. It lists the usual suspects for the P0330 code.

 

Now when I replaced the knock sensors and wiring harness I did use the import direct brand. OE was in the ball park of $600 to replace both sensors and wiring harness. So it’s probably a self inflicted problem with Aftermarket parts.

 

Yeah always use OEM sensors. Try ordering from McGeorge; they're a little cheaper.

 

Slightly off yet on topic, those DTC codes show an RPM range of 2000 - 5600, I was under the impression the OEM ECU only looks at the knock sensors from 3000 - redline. Is this in error and its essentially in "knock closed loop" starting at 2K RPM?