A Comparison between two engine ECUs

Abstract

The auto world has become newly matched technology and programmatic development; modern cars are very similar in terms of external design and mechanical components. Several companies produce vehicles carrying the same mechanical characteristics among these companies is Škoda. Modern cars have their own control unit, this unit is the mastermind of vehicle engine. Škoda issuing two versions of the Fabia and Octavia owned the same mechanical properties but there is a difference in engine output power so that Octavia produce more power than Fabia by 16.7%. In order to find out what the company has done to increase power we extracted and compared the MAPs stored in the two ECUs. An increase in fuel consumption for Octavia due to modifications done on the fuel and turbo MAPs; is the direct cause of the increase in engine output power.