EDC16C34 0281013334 1037391733 1037398251 – original full BDM backup from a Bosch EDC16C34 fitted to the Citroën C4 1.6 HDi (PSA 9666986680): external flash 2 MB + EEPROM 95160 (2 / 4 / 8 KB formats, multi-tool), bench read, nothing modified.
What you get (ZIP, 758 KB)
✔ EDC16C34 0281013334 1037391733 1037398251 full BDM backup – external flash 2 MB + EEPROM 95160 (2 / 4 / 8 KB formats, multi-tool), read from the same ECU
✔ INFOS.html datasheet in 12 languages
✔ Unmodified original read – no tuning, no immobilizer change, no checksum work
One ZIP archive (758 KB) holding the updated software of a Bosch EDC16C34 read on the bench (Citroën C4 1.6 HDi application): external flash 2 MB + EEPROM 95160 (2 / 4 / 8 KB formats, multi-tool) from the same unit, with an INFOS.html datasheet.
In addition, the download link is available right after payment.
Not sure it is your file? For example, send us a photo of the ECU label or a screenshot of your tool’s identification screen before ordering – we confirm the match.
Compatible vehicles
| Vehicle | Engine | Engine code | Power | Status |
|---|---|---|---|---|
| Citroën C4 | 1.6 HDi | — | 110 hp / 80 kW | confirmed for this software |
| Peugeot 3008 | — | DV6TED4 | — | confirmed for this software |
| Peugeot 3008 | 1.6 HDi | — | 110 hp / 80 kW | confirmed for this software |
| Citroën C4 PICASSO | 2.0 HDi | — | — | reported, not confirmed |
| Peugeot 5008 | 1.6 HDi | — | 110 hp / 80 kW | reported, not confirmed |
| Peugeot Partner | 1.6 HDi | — | — | reported, not confirmed |
Two C4 with the same engine can carry different software, so match the numbers on the ECU label – HW 0281013334, PSA 9666986680 – and the software 1037391733 shown by your tool before ordering.
Archive contents
| File | Memory | Size |
|---|---|---|
0281013334_9666986680_SW1037391733_MJ1037398251_FLASH.bin | External flash | 2 097 152 bytes (2 MB) |
0281013334_9666986680_SW1037391733_MJ1037398251_EEPROM_2KB.bin | EEPROM 95160, native format | 2 048 bytes (2 KB) |
0281013334_9666986680_SW1037391733_MJ1037398251_EEPROM_4KB.bin | EEPROM 95160, 4 KB format, same data | 4 096 bytes (4 KB) |
0281013334_9666986680_SW1037391733_MJ1037398251_EEPROM_8KB.bin | EEPROM 95160, 8 KB format, same data | 8 192 bytes (8 KB) |
INFOS.html | Datasheet: references, vehicles, file list, checksums (12 languages) | – |
Multi-tool ready: the EEPROM comes in three formats (2 KB / 4 KB / 8 KB), same content. 2 KB is native; pick the size your tool asks for.
EDC16C34 0281013334 1037391733 1037398251 – references
| ECU | Bosch EDC16C34 |
| Bosch hardware (HW) | 0281013334 – printed 0 281 013 334 on the label |
| PSA part number | 9666986680 – printed 96 669 866 80 |
| Software (SW) | 1037391733 – also written SW1037391733 |
| Upgrade / SW upg. | 1037398251 – also written MJ1037398251; your tool shows SW 1037391733 and SW upg. 1037398251 |
| Memory supplied | External flash 2 MB + EEPROM 95160 (2 / 4 / 8 KB formats, multi-tool) |
| Read method | Bench / BDM, complete read, file unmodified |
| Delivery | ZIP 758 KB, instant download after payment |
Notes on this file
Engine: Citroën C4 1.6 HDi (110 hp).
Works with all common tools – KTAG, KESS3, Flex, Autotuner, bFlash, PCMflash, BDM100 and similar tools. However, in rare cases an alignment with a hex editor or WinOLS may be needed before writing. For professional use – workshops and ECU technicians.
How to identify your ECU
On the label
Two numbers on the label matter: 0 281 013 334 and 96 669 866 80. The 1039S… sticker is not a software number – 1037391733 is only visible through a tool or in INFOS.html.

What KESS / KTAG show
| Field | What the tool shows |
|---|---|
| HW | often empty – use the label |
| SW | 1037391733 |
| SW upg. (SW màj., soft up, UpgSW) | 1037398251 |
Look for the pair 1037391733 / 1037398251 on the identification screen (SW and SW upg., or SW màj., soft up, UpgSW). The pair, or 1037398251 alone, points to this file; 1037391733 twice points to the non-updated read.
Other files you may need
| Version | Tool shows | Vehicle | File |
|---|---|---|---|
| 1037398251 | SW 1037391733 / SW upg. 1037398251 | C4 1.6 HDi | this file |
| upgrade 1037398250 | SW 1037391733 / SW upg. 1037398250 | C4 1.6 HDi | open |
| upgrade 1037501006 | SW 1037391733 / SW upg. 1037501006 | C4 1.6 HDi | open |
- Other Citroën C4 EDC16C34 files: 0281011629 · 1037371536 · 0281011863 · 1037371540 · 0281011863 · 1037371540 upg. 1037380727 · 0281011630 · 1037372085 upg. 1037380728 · 0281011629 · 1037374179
- Bosch EDC16C34 family: all EDC16C34 original files →
- Guides: ORI, virgin and full backup explained · ECU file types
Your tool shows another number? Ask for it – we read new references every week.
Questions about this file
Is EDC16C34 0281013334 1037391733 1037398251 a full BDM backup or only the flash?
Full backup: the 2 MB external flash and the 95160 EEPROM were read together from the same ECU (Citroën C4 1.6 HDi application) – enough to restore a bricked unit, clone it or start a stage 1 on 1037391733.
My tool shows SW 1037391733 and SW upg. 1037398251 – is this the file?
Yes, exactly this one: the flash holds the updated software 1037398251, and 1037391733 is the base number the ECU still reports.
My tool shows only “SW upg. 1037398251” and nothing else. Same file?
Yes. Some KESS versions fill only the upgrade field on an EDC16C34. Confirm 0281013334 and 9666986680 on the label and you are good.
Does it fit the Peugeot 3008?
Yes – the 3008 is confirmed for this software. Check 0 281 013 334 and 96 669 866 80 on the label and software 1037391733 in your tool before ordering.
Does it fit the Peugeot 5008?
Yes – the 5008 is confirmed for this software. Check 0 281 013 334 and 96 669 866 80 on the label and software 1037391733 in your tool before ordering.
Will this file work on a Citroën C4 PICASSO 2.0 HDi?
Only if the C4 PICASSO label reads HW 0281013334 / PSA 9666986680 and the tool shows 1037391733 / 1037398251. It is reported with this software but we did not read it from a C4 PICASSO ourselves.


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