Fault code 2224 / MC2-engine

[Dag Bøsterud]

I have been troubled with an engined that won't perform; it misfires and feels sluggish over 4-4500 rpms. I have replaced all kinds of sensors, hoses, spark plugs; you name it, I've done it.
Tonight I suddenly got a fault code; 2224.


2224 (Blink Fault Code), VAG1551/2 Fault Code Number 00544 Over boost condition(1989-91 200TQ, 1989-91 200T) UK MB engine. Boost pressure exceeded 1.6 bar for MC, 1.8 bar for MB Waste gate or pressure hose, Waste Gate Solenoid/hose problem 

My ECU is chipped from Ben Swann.

Will this mean that my N75-valve is malfunctioning?

/Dag
1990 Audi 100 Turbo Quattro Sport Exklusiv