I got this code and limp mode (my first
) today, when driving on the freeway at maybe 80mph. BT scanner shows it happened at 2600 rpm. I was rolling with the traffic, not pushing the engine at all.
Took the next exit, shut off and restarted the engine and the limp mode went away. After that I drove normally for a few miles to see if everything was working normal again. Then I really pushed the car, but the problem did not reappear
BTW my car is bone stock besides a JB+. Only potential issue I'm aware of is some wastegate rattle.
Well I guess there's not much I can do about this myself. If the code ever comes back, I'll have to take the car to the dealer.