Let’s just start the
Step 1 Connection
First enter diagnostic menu.
Engine(ECU)>>Wiring diagram>>On bench G-Box>>ME9.7
View the diagram carefully,
And finish connection by it.
Step 2 Read Engine ECU
Back to Engine(ECU) menu,
Select “Read engine(ECU) information”.
Then we’ve got Engine ECU base data.
Here we can see “Personalized” and “Activated” are on “Yes”.
Step 3 Renew Engine ECU
Back to Engine(ECU) menu again,
Select “Renew engine(ECU)”.
Confirm the connection is correct and the G-Box is used as prompts.
Then we’ve got a 16-digit special key password.
Go ahead to obtain the erasure password.
Then renew process is complete.
Read engine(ECU) info again.
“Personalized” and “Activated” turn “No”.
Now it’s good to go to another car.
This is the process of Benz 272 engine ECU ME9.7 renew using Autel IM608 and G-Box2.
Any problem, please go contact