Hello, i have problem with my s650 2015year model. D24nap doosan engine. There was 3 fault codes. Fuel temp sensor + IMV faults was connector problems. I have left only 1 fault code m2899 for secondary throttle sensor calibration required. I think this fault isnt the problem for starting engine. With cranking engine i get 600bar rail pressure but it drops to 100bar while cranking engine.l around 5 second. I changed ecu from other machine but made no difference. Is there any more parts to try since i have other s650 with same engine next to mine machine.
