P0327 on freshly rebuilt engine.
05-13-2014, 11:15 AM
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P0327 on freshly rebuilt engine. I just had my 350 Vortec rebuilt and it threw a p0327 (knock sensor low voltage). Everything seems to be running fine. What would cause this and how do I fix it? The knock sensor is a few months old and I've checked the wiring which is fine. I have a custom tune, but it isn't perfect. The only internal mods the engine has is a LT4 Hot Cam. Could the tune cause it to throw that code?
