Hey - I have the same model, year, engine. Also no engine complaints - only run it in @ 270,000km. Only engine part I've had to replace is the fuel rail - well, I should replace it as I made a temporary fix while down country which involved permanently sealing the high pressure sensor to the rail (long story as to why that had to happen , and, sadly, I cant blame the engine). Problem is I keep forgetting about it as it doesn't cause any issues.....yet.
The day after I bought it (80,000km), it went into limp mode - fuel rail pressure too high. I restarted the car and away went the fault. It returned a month later, and was prevalent for a few months. Since starting regular filter changes every 10K shortly after, it has returned about twice in 4 years.
You're probably wondering where i'm going with my story, and the answer to that is nowhere - I just wanted to hear the advice of the experts on here because I'm buggered if I know what it all means - the car runs fine up until the error and immediately after it's reset!