Unlock ecu via boot glitch mode.

Solder short wires directly to the E-port.

Then read and write ECU on bench mode after unlocking.

NOTE: Watch out for different E pins on this ECU.

It’s info from MMS support that the exact picture is for 003, but 5 ohm also works for other ecus.
It works beautifully with a 5-ohm resistor.

Use original flex power supply and 5 ohm resistor. It works beautifully with a 5-ohm resistor.