1.4l turbo p0324 p0327p0326 codes popping up

[maddog341]

Hey y'all need some help on this just recently replaced this engine and this knock sensor code keeps popping up. I'm at a loss here I've replaced the actual sensor and the connector. And it's still popping up those codes is there anything else to check for? Please help me out! And the battery light keeps staying on even though the battery alternator and starter all check out great!. Help me out please