So I own a '04 Mazda 3, 2.3L engine, & no matter what I have done for it lately. Nothing has worked. It keeps coming up with the code P0762, which is Solenoid C Stuck On. CEL is on along with the AT light. I replaced the solenoid C & transmission fluid, cleared the code & still.. Having the same problem. Going to be checking today to see if it could possibly be a wiring issue. Keep you all posted about it. I just need a solid solution to this before something worse happens to it..