I have been getting this code of late and don't know what is causing it. It only happens when RPM are up around 2000 under moderate load. My scanner shows "manufacturer transmission control" and I have found it as"P1793 Trans Ctrl Mod Stack Overrun" also. It does not put the trans in limp all the time but has a few times.
I have also found that the same code could refer to a "Wheel speed sensor".
I'm going to try cleaning my rear ABS connection to see if that has any effect on it. Any other ideas?
I have also found that the same code could refer to a "Wheel speed sensor".
I'm going to try cleaning my rear ABS connection to see if that has any effect on it. Any other ideas?