How To Open Ecu

This is a quick How To open a Mitsubishi black case ecu, without breaking the tabs.


  • 1 Small Flat Blade Screwdriver
  • 4 Pennys
  • Ecu (Evo9 ecu in pics)


Gently pry next to a tab, then insert a penny in front of tab.

Repeat four times.

Then insert screwdriver through the slot behind one of the tabs and gently pry forward.

Pop! The PCB is out.