service engine light come on code p0741 on 2000 Cadillac Seville SLS

cars runs good but light and code keeps coming on no slipping in transmission everyone says dont worry but hate the light on any suggestion

Asked by for the 2000 Cadillac Seville SLS
That's your torque converter solenoid. the torque converter has gone bad. Replacing that should alleviate the problem.
is that expensive to fix ?