Flashing ECU / deleting DPF by V1255 BDM100 ecu programmer

BDM100 is a universal ECU Read Write Tool. BDM100 ecu programmer can work together with BDM programming positioning frame. Below vipprogrammer.com sharing V1255 BDM100 ecu programmer Flash ECU and delete DPF instruction.

BDM100 programmer BDM100 V1255 interface BDM100 ECU flasher

operation guide of V1255 BDM100 ecu programmer Flashing ECU and deleting DPF

1). Remove ECU from car (passenger side wheelarch in UK, driver side rest of Europe).

2). Open the ECU gently.

3). Connect the BDM100 V1255 ECU programmer with computer.

4). Install the BDM drivers and bdm100 v1255 software. Connect ECU to BDM100, do not connect the power supply to BDM100 interface as this is for other ECU that can be powered from BDM, since we are powering externally this is not needed.

5). Run BDM software and press connect. Make a full read from you ecu 2-3 times and compare files in hex editor, don’t continue until you have verified 2-3 reads as identical bit by bit matches (this file can also be used to clone/restore your ecu in case it breaks so keep it in a safe place).

6). Now do the same but this time read only MPC / MPC555 part (this is where we will do the changes). When you are 100 % sure you have a good read open the mpc file in a hex editor.
You will be changing a lot of 01 to 00.
You need to change the 1 to 0 to the following hex addresses in the file:
4A260 4A262 4A273 4A274 4A28B 4A28C 4A28D 4A28E 4A28F 4A2C8
4A2F2 4A2F3 4A2F5 4A2FC 4A302 4A311 4A31C 4A327 4A35C 4A7FE
4A82E 4A82F 4A855 4A856 62D8F 62DAF
The ones staring with 4 are the error codes for various DPF sensors and triggers, we are disabling to not have DTCs if you run out of EOLYS, DPS sensor breaks and so on.. The 2 last actually tells the ECU it’s a DPF free version. If some of the addresses already are 00 leave them as they are.
When you have changed all the addresses from 01 to 00 the save the file with a new file name (eg. dpf_free.mpc or .bin).

7) Then choose to upload only MPC part (advanced tab/button) and press Write, the program will automatically correct the checksum for you.

8) When flashed (5-20 minutes) , connect ECU to car , and fire it up , if it runs for more than 10 sec congratulations job well done, if not try flashing again or pressing correct checksum button.

NOTE: The BDM100 interface indicator light flashes only when connect ECU to car.