Broke it?
500 miles into breaking-in a new clutch so I decide to do a 2nd gear pull getting onto the highway. Get a lot of traction control intervention which was unusual, followed by a bunch of lights, an EPC, and limp mode. After pulling over, turning it off, turning it back on, turning off and back on again, it drives fine. No lights.
Got back on it again later but was maybe too scared, nothing logged so I assume I wasn't on the gas, only got to 11psi. Assume I wouldn't see that much boost if there was a blown coupler or something.
Cant' tell why though. Didn't overboost, didn't over rev, fuel pumps seem fine, no knock, but cylinder shutdown.
https://datazap.me/u/ezekiel81923/epc-limp-mode?log=0&data=13-26