Peugeot 2008 Engine Fault Warning Keeps Returning

I purchased a 2023 model Peugeot 2008 and I have been experiencing repeated engine fault problems that I have never encountered with any other brand, even though I have bought seven new cars so far. In this vehicle, the engine fault warning light has come on a total of 7 times, 5 of which were in the last month, and this has seriously shaken my trust in the brand. Each time I went to the authorized service, the fault was supposedly fixed and the warning light was reset, but after a while the same warning reappeared. Finally, I was informed that the engine control unit of the vehicle was sent to a company in Istanbul for repair. A new vehicle with this price level and age having such a serious and recurring mechanical/electronic fault is unacceptable to me. I request that Peugeot either extend the warranty for my vehicle in writing in a way that clearly covers this problem or replace my vehicle with an equivalent model so that I do not suffer in the future. I expect this issue to be resolved permanently and in a way that restores my trust in the brand as soon as possible.