HELP with etc

my 2010 sportsman 550 had a bad throttle cable that was sticking and the safty switch wasnt killing the motor. Now i have a new throttle cable and at idle its fine. As soon as i push the throttle and break the ect connection ( even if im not giving it any gas) i get an engine code and it goes into limp mode. Once i release the throttle the connection is remade and the engine code goes away. If i hold the connection together and rev the fourwheeler it revs fine.

HELP with etc

my 2010 sportsman 550 had a bad throttle cable that was sticking and the safty switch wasnt killing the motor. Now i have a new throttle cable and at idle its fine. As soon as i push the throttle and break the ect connection ( even if im not giving it any gas) i get an engine code and it goes into limp mode. Once i release the throttle the connection is remade and the engine code goes away. If i hold the connection together and rev the fourwheeler it revs fine.