Tried helping a friend diagnose a problem with his truck and I couldn't connect to it. I can read and reset trouble codes but that is all. It's a '98 silverado with 350. I assumed it would be an L31 98-00 Vortec.. I'm guessing its not?
Tried helping a friend diagnose a problem with his truck and I couldn't connect to it. I can read and reset trouble codes but that is all. It's a '98 silverado with 350. I assumed it would be an L31 98-00 Vortec.. I'm guessing its not?
14 GMC Sierra
5.3L CC SB 4x4
Basic tuning....
It works, I had one. In Scantool Connect and choose the L31 Vortec 98-00.