Hello,

Opel Antara came with DPF off and fault codes :
P268C - Injector cylinder 1/ Injection valve, cylinder 1 Calibration fault
P268E - Injector cylinder 2/ Injection valve, cylinder 2 Calibration fault
P268F - Injector cylinder 3/ Injection valve, cylinder 3 Calibration fault
P268D - Injector cylinder 4/ Injection valve, cylinder 4 Calibration fault

I asked original file and writhed back , but fault codes are same , what tool and software can do this calibration ?

Thank you for help.