Injector Of 966G series II

Hi gents ;
I have wheel loader 966G series II AXJ and I found after cutout test Injector No 2 not working but the Solenoid is fine ....
so I'm going to change new one injector but I will swap the old Solenoid to the new injector ....
Do I need to insert the calibration code of the new injector with the replaced Solenoid or keep the old code with out chang?

my question related to the old Solenoid if installed with the new injector with out attached new Solenoid....


Thanks Gents

Injector Of 966G series II