Launch X-Prog3 Bosch / Siemens Engine EEPROM and Flash data backup and restore

Bosch / Siemens Engine ECU EEPROM data and Flash data backup and restore by Launch X-Prog3 / IMMO Pro / PAD.

Look at this image below, they are Bosch engine ECU and tools we need in the following operation.

Open diagnostic APP, enter immo prog module.

Connect the dongle, X-prog3, OBD port or power supply as the diagram and click OK to continue.

Choose engine.

Choose the ECU brand you have on hand, we choose Bosch here.

Choose “search for ECU model.”

Input engine type from the photo, we can see the type is MED 17.5.25.

Choose “TC1782”.

Read the info carefully, we can see we’d better use USB communication mode, because an unstable signal could cause ECU damage.

Exit entering setting.

Open usb option.

Then connect Bluetooth dongle to Launch scanner by usb cable.

Enter TC1782 by same steps as before.

We can see USB connected successfully.

Choose “View wiring diagram” using special cables to connect the ECU to Xprog 3 as the diagram.

Connecting done.

Exit and click “Read Chip ID”.

Reading.

Chip ID reads succeed meaning we connected well, then we can start back up or restore ECU data.

Good to know: Please don’t charge the tablet when we are backup or restoring the data and ensure the battery is not too low charging may affect communication.

Choose “Backup EEPROM data.

Reading.

Read EEPROM data succeed, save it and remember its name.

Data backup succeed.

Choose “Backup flash data.

Reading… it takes more time than reading eeprom data, it will last for minutes.

Save it and remember its name.

Flash Data backup succeed.

When we are cloning ECU, usually we need to use the restore functions, select “Restore EEPROm Data.

Choose the data file, you saved before and start restoring.

Restoring done.

Select “Restore flash data.

Choose the data file, you saved before and start restoring.

Restoring done and it will say “Data Successfully Restored!”.

Thanks for Reading.

Thanks Launch X-Prog3 / IMMO Pro / PAD.

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