So I didn't get the code numbers but I did find out the 2nd code thrown was "quad drivers module" which is in the ecm. I have no idea what that means...
Ok. Grounds... Just love grounds! lol. What is a cts? I don't know if I should replace the ecm first or go for the gust with the tranny... Suggestions?
I have a 1992 K2500 W/6.5 TD. For a while now, at freeway speeds she would shift in and out of OD very quickly and sometimes take about 3-4 min to shift back into OD. It has recently gotten worse. Also, at a stop, I would get the check engine light. When I would go to accelerate I noticed it...