Well, yeah on top of one in billion chance of bitflip you'd also have one in million chance that the bitflip would cause it doing something incorrectably wrong.

Well, yeah on top of one in billion chance of bitflip you'd also have one in million chance that the bitflip would cause it doing something incorrectably wrong. There is a lot of protection in modern engine, like retarding timing when there is a knock or long/short fuel trims to correct for any changes in the sensors.