General Maintenance & Repairs - P0332 Code keeps coming back

i keep getting p0332 code which is faulty rear knock sensor. i changed it out with a new one and it still there any suggestions on what it could be??

On a side note it happened the second day after I started driving the car after my engibe swap and after getting my frost mail order tune.

Where is your tune from? I know some tuners will have it set up to ignore the knock sensors. That or maybe you've got a pinched wire going to that sensor.

Maybe it is the connector or wiring harness?

Where is your tune from? I know some tuners will have it set up to ignore the knock sensors. That or maybe you've got a pinched wire going to that sensor.

I got it from Frost.

Maybe it is the connector or wiring harness?

Thats what i was thinking. its just a pain in the ass having to go back in there and do it all over again.