I have the P0741 code only on my 99 Deville. The part I am not seeing in the threads is when the torque converter does disengage when I bring it up to 50 MPH steady and tap the brake, the RPM's do rise about 200 rpm's then drop back down. The converter is working properly from what I've read. Does anyone know if this situation points to the TCC solenoid only? Any guidance would be greatly appreciated.