Question

2003 Cadillac Deville NorthStar V8 with code P0741 and P1860, have these 2 codes what should I do? seems to be going into d4 with little noticeable difference in fuel consumption

Answer 1

P0741 CADILLAC - Torque Converter Clutch Circuit Performance or Stuck Off
Read more: https://www.autocodes.com/p0741_cadillac.html

P1860 CADILLAC - TCC PWM Solenoid Circuit Electrical
Read more: https://www.autocodes.com/p1860_cadillac.html