Wrong autohome

I just turned on my printer which was working fine 2 days ago and I performed the auto home, the print heads had been sent to Y 200 instead of 0, while X and Z are being set at 0
What to do to get it back to 0,0,0?

Actually the home position is at 200,200. 0,0 is the front left position.

Did you try to reset the printer? If it doesn’t work, reload the EEPROM values (Settings/Restore Failsafe and then Store Memory).