Gagan

Ok sir let me check

Hi sir once i force start the engine the glow plug light pops up and in scanner p0321 code comes and can’t clear and also if I drive the car engine wont rev above 3000 rpm like engine goes to limp mode and if i turn off the engine and try to start normally engine cranks but won’t start and with engine off and ignition onn no fault code comes Today I tried to force start and scan the car same issues and got some live engine idle valves

Hi sir i have SKODA LAURA 2.0 TDI DSG L&K 2011 model and its not starting I tried scanning with the ignition on but no folg code appears but i tried force start the car by adding some petrol in intake and it fired up instantly and i scanned again with the engine running and got code for (P032100) before when the car was starting normally my friend connected the launch scanner to the car and messed up with some coding not he couldn’t remember what he did and by force starting the engine (P032100) CRANKSHAFT POSITION SENSOR code appeared even if i try to clear the code it won't get cleared Can someone help me guiding with this long coding value process?