they replaced a solenoid in the tranny last friday. It was fine for 500k. Now the light is on again. They read the code again and the code is P0770, which is Shift Solenoid “E”. But since they've replaced it, they(Mr.Transmission) are thinking it's the toque converter?! The car drives fine even with the light on. Should I just ignore the problem? The car is at 130k KM already.