Early this morning i replacrd my cam shaft sensor prrtty easy started right up but i still had a cel

Cars running rough anything i did wronge?

I just put it in i know on dsm u can somewat tune it there or does it gotta relearn itself?

 

Don't think this is something you can screw up. If you have been running for some time on a bad one, you could have fouled spark plugs. Clear codes first and then move from there. Also make sure you have the correct part number