MB W203 Not Cranking

[saboorvayani]

Hello Masters, i Need Your Help
I have Mercedes Benz C200 W203, old key suddenly stopped working, then i made another key even this one was not workingm then after clear fault codes lock and unlock working even ignition on now but not cranking

Dump Attached

[aslamaslam]

you need to syncroniz with ecu(make virgin)

[mercis]

first check fuse and start relay,sam front