I recently bought a stock 2006 S2000 with around 70k miles and after driving for a little bit the VSA activation indicator came on and the VSA button is unresponsive. Soon after that I replaced the transmission, clutch and diff fluids. Recently when I was accelerating in 5th gear at around 6k RPM there was an immediate loss of around 1k RPM (the car was warmed up). After I slowed down I noticed that the CEL and VSA letters were lit including the VSA activation indicator from before. I finished the drive and let the car sit overnight while locating a shop to bring it in to. When I went to bring it to the shop in the morning the VSA letters were gone but the CEL and triangle were still lit. I took it to Ballade sports to run diagnostics and the car tripped the codes in the picture. They were telling me they would have to take the car apart for a couple days to get a better idea of what’s going on. I’ve been looking around on the forums and I was wondering if there was anyone who would be able to provide any insight or suggestions on what I should do. Thanks

I’ve been looking around on a lot of the threads and have some ideas of what to clean/check/replace. Since I’m fresh to S2Ks I was wondering if I should let a shop with experience take it on or is this more something I could handle with a little help from some friends with S2000s

Check out this link, S2000.club - Modifications and Upgrades for your codes.