Benz ME 9.7 ECU & 722.9 TCU Reset by Launch X431

It is necessary to reset/virgin used ECU/TCU to install it on another Benz car.So here car-auto-repair.com show you guide on how to use Launch X431 device to reset immo data for Mercedes Benz.More topic about Benz,please refer to:Mercedes Benz Trouble Repair.

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-1

 

Launch X431 device used in this case:

Launch X431 PAD V and Launch X-PROG 3

 

Procedures:

Power Launch X431 PAD V,select “Benz software”

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-2

Select “Anti-theft Function”

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-3

Follow the picture to build connection between Launch X431 device

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-4

Select “ECU Erasing”

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-5

Here for ECU and TCU list,select “ECU”

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-6

Select “Wiring Diagram”

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-7

Select “ME9.7”

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-8

Follow the instruction to build wiring to ME 9.7 ECU

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-9 Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-10 Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-11

 

Back to menu,select “Completely Erase Module”

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-12

Click “OK” to make backup

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-13

Then click “YES”

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-14

Erasing Module in Progress

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-15

After erasing done,please check information

Benz-ME-9.7-ECU-722.9-TCU-Reset-by-Launch-X431-16

The steps for ECU or TCU are same.After clear the ECU or TCU,you can use them on other cars.

And after installation,you need to programming/coding or personalize them.

(Visited 199 times, 3 visits today)