I thought I was getting ahead of a few issues when another one popped up. Intermittently, the FX50 will go into limp mode and not allow the engine to go above 3500 rpm. At first I thought it might be a transmission issue, but I once I got home, it was doing the same in neutral and park. It seems to be happening once the engine is fully warmed up, but not always. If I let the car fully cool, then the problem appears to go away for a while but will return randomly. I have no SES light and no pending codes. I think it may be a sensor issue, but I don't want to just start swapping parts in. I was thinking that I will just drive it and hope that a code pops up. Would the dealer equipment be able to identify a code even though I can't with my Blue Driver OBD reader?