Now idle is around 1000rpm how do I code everything to work I have acces to coding tool

You’re gonna need to put a lot more details about what engine, what you replaced and why?

 

if you’ve fitted the same engine exactly and not changed any electrical components you won’t need to code anything, just adapt the throttle body and reset all other adaptations.

 

But we really need more detail than that 

It’s from a different car but same engine code CRLB but different injectors new alternator and battery

Has the engine ecu module 01 been changed? If so, compare coding and adaptation maps between old and new for differences

No it has not been changed