The car overheated and stop the car added water from there no more start. Top gasket was already tired then we send head to engineering for and after fitting the car can't start and it sends fuel injection system driver signal missing and stop lamp switch fault signal which is ECM 1935 AND ECM0200 FAULT CODES massage on launch diagnostic mechine pls help if someone know easy way to repair this

 

Not many diesel experts here (we didn't get that model in the US). Sounds like something was left unplugged or got broken... try a UK or Europe-based forum to see if you can get some guidance.

 

If you have just done the head sge ain't gonna be easy get going again so she's gonna need assistance hook up a good 12v booster pack or another 12v battery get a can of easy start too or brake cleaner also Check your fuel pump relay and also check the earth straps because an earth strap can cause crank no start