Code po332

[aod92]

My truck has a po332 code which is for a knock sensor. My knock sensors are new and My motor has never gotten wet so I know that's not the problem. I do notice my truck makes a lot of lifter noise. Could that be causing a false reading? My truck also seems to be sluggish. Would this cause a low power problem? My truck just has a base tune in it and I'm bringing it to be tuned in the next couple of weeks. I want to get these bugs worked out before it hits the dyno