How Fgtech Galletto 4 V54 read write flash ECU EDC16c34 via OBD?

This blog will offer you a guide for how use Fgtech Galletto 4 V54 to read and write ECU EDC16c34 via OBD. (Not on bench) Check below steps!


Engine: 1.6 HDi Berlingo
ECU Type: EDC16C43

ECU BOSCH number: 0281012619, year 07-12-05, 9663943980

Action: Fgtech read write EDC16C43 via OBD

How Fgtech Galletto 4 read EDC16c34 via OBD?

Step1. Connect Fgtech Galletto 4 V54 Master directly to car OBD port then connect it to laptop via USB cable. (When read ECU you don’t need 12v external power supply)


Turn on the key to position 1 but don’t start engine.

Step2. Open Fgtech V54 software, first click “Select Driver” to choose correct driver for your car / ECU.

Next check “ECU Data” to see if connection is OK.

Step3. Click “Read file”, enter name of the file, and reading start.


Wait until reading is 100% complete. Turn the dashboard off.


How Fgtech Galletto 4 write EDC16c34 via OBD?


  1. Make sure your car battery is ok. You must have over 12v steady volts to write. You can connect your car battery to external 12v charger.
  2. You can damage your ECU if voltage drops under 12v. If writing process is disrupted you can recover your ECU only by BDM restore.

Click “Write file” to start ECU writing.


When the writing complete, turn off the dashboard and wait 3 minutes.


Then turn on dashboard and wait 3 minutes. After that you can turn on the engine.


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