Hello. Looking for some help. Our buddy's truck went into the shop with the problem of the over drive light flashing, and hard shifting in 4 and over drive. Since he dropped the truck off his mother has passed and we are looking to fix it for him since he has a lot going on right now and can't afford the bill. If anyone has any idea what the problem could be I would appreciate it. One transmission shop said it needs a. New tranny. 2100$. But they did say it was throwing a code saying the torque converter?? It's a 1997 f250 4/4 5.4 engine. Appreciate any feed back guys. Thank you!

 

First off, without the code, it is unlikely anyone here will be able to diagnose the problem. Did the shop say what the code was?

 

The shop said it was throwing a torque converter code