Can anybody tell me what this means? Is it some kind of electrical thing in the transmission? It was on for a while in my lt1 with a 4L60E and now OD and D act like neutral and 2nd is slipping. I've already got parts to rebuild tranny but can anyone tell me what this means?

 

The quad driver is not inside of the transmission. It is a device that is apart of your speedometer system. Not sure where it is located in your car. I will be honest that I have been away from working on cars for quite a few years now. Is your speedometer freaking out or not working properly? This is the reason why your trans is acting weird. I would get it fixed asap. Vince

 

Whats the actual number of the code nd year of your car and ill send you some diagnostic info for it if you like.

 

I had the code deleted, there were 2 of them and I belive they were either 63 or 81, possibly 61 or 83. But the car is not running. I never drive it because I have to get the tranny rebuilt. My gauges are fine. I had this code before I swapped the rear end as well. I had 273s now i got 323s. My car is a 94