EDC16C34 0281017388 1037391739 1037501011 is the original full BDM backup of a Bosch EDC16C34 fitted to the Citroën C3 1.4 HDi (PSA 9666986880): external flash 2 MB + EEPROM 95160 (2 / 4 / 8 KB formats, multi-tool), read on the bench and delivered unmodified.
What you get (2 ZIPs, 1.5 MB in total)
✔ EDC16C34 0281017388 1037391739 1037501011 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
Each ZIP archive holding the updated software of a Bosch EDC16C34 read on the bench (Citroën C3 1.4 HDi application): external flash 2 MB + EEPROM 95160 (2 / 4 / 8 KB formats, multi-tool) from the same unit, with an INFOS.html datasheet.
Also, the download opens as soon as the payment is confirmed.
Two independent reads of the same software, from two different ECUs. Each read is complete and unmodified. Read #1 is the one to write; keep the other to compare or to double-check your own read – the differences are listed under Archive contents.
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 | Power | Status |
|---|---|---|---|
| Citroën C3 | 1.4 HDi | 68 hp / 50 kW | confirmed for this software |
| Peugeot 207 | 1.4 HDi | 68 hp / 50 kW | confirmed for this software |
Two C3 with the same engine can carry different software, so match the numbers on the ECU label – HW 0281017388, PSA 9666986880 – and the software 1037391739 shown by your tool before ordering.
Archive contents
Read #1 – 0281017388_9666986880_SW1037391739_MJ1037501011_N1.zip (741 KB)
| File | Memory | Size |
|---|---|---|
0281017388_9666986880_SW1037391739_MJ1037501011_N1_FLASH.bin | External flash | 2 097 152 bytes (2 MB) |
0281017388_9666986880_SW1037391739_MJ1037501011_N1_EEPROM_2KB.bin | EEPROM 95160, native format | 2 048 bytes (2 KB) |
0281017388_9666986880_SW1037391739_MJ1037501011_N1_EEPROM_4KB.bin | EEPROM 95160, 4 KB format, same data | 4 096 bytes (4 KB) |
0281017388_9666986880_SW1037391739_MJ1037501011_N1_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) | – |
Read #2 – 0281017388_9666986880_SW1037391739_MJ1037501011_N2.zip (757 KB)
| File | Memory | Size |
|---|---|---|
0281017388_9666986880_SW1037391739_MJ1037501011_N2_FLASH.bin | External flash | 2 097 152 bytes (2 MB) |
0281017388_9666986880_SW1037391739_MJ1037501011_N2_EEPROM_2KB.bin | EEPROM 95160, native format | 2 048 bytes (2 KB) |
0281017388_9666986880_SW1037391739_MJ1037501011_N2_EEPROM_4KB.bin | EEPROM 95160, 4 KB format, same data | 4 096 bytes (4 KB) |
0281017388_9666986880_SW1037391739_MJ1037501011_N2_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) | – |
Read #2 compared with read #1: the flash is identical; 360 bytes differ in the EEPROM (125 areas: 0x000001–0x000003, 0x00000B, 0x00000D–0x00000E, …).
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 0281017388 1037391739 1037501011 – references
| ECU | Bosch EDC16C34 |
| Bosch hardware (HW) | 0281017388 – printed 0 281 017 388 on the label |
| PSA part number | 9666986880 – printed 96 669 868 80 |
| Software (SW) | 1037391739 – also written SW1037391739 |
| Upgrade / SW upg. | 1037501011 – also written MJ1037501011; your tool shows SW 1037391739 and SW upg. 1037501011 |
| Memory supplied | External flash 2 MB + EEPROM 95160 (2 / 4 / 8 KB formats, multi-tool) |
| Read method | Bench / BDM, complete read, file unmodified |
| Delivery | ZIPs 1.5 MB, instant download after payment |
Notes on this file
We read two EDC16C34 ECUs running software 1037391739 for this page. Engine: Citroën C3 1.4 HDi (68 hp).
Compatible with KTAG, KESS3, Flex, Autotuner, bFlash, PCMflash, BDM100 and similar tools. However, in rare cases expect a quick alignment in a hex editor or WinOLS before you write the EDC16C34. For professional use – workshops and ECU technicians.
How to identify your ECU
On the label
The Bosch label on the EDC16C34 housing shows the hardware number 0 281 017 388 and the PSA number 96 669 868 80; it may also carry a Bosch sticker number starting with 1039S. That 1039S number is not the software: the software 1037391739 only appears when you read the ECU with a tool, or in the INFOS.html of this archive.
What KESS / KTAG show
| Field | What the tool shows |
|---|---|
| HW | often empty – use the label |
| SW | 1037391739 |
| SW upg. (SW màj., soft up, UpgSW) | 1037501011 |
Two numbers = this file: SW 1037391739 and SW upg. 1037501011. One number 1037501011 alone = still this file. 1037391739 twice = the factory read, sold on its own page.
Other files you may need
| Version | Tool shows | Vehicle | File |
|---|---|---|---|
| 1037501011 | SW 1037391739 / SW upg. 1037501011 | C3 1.4 HDi | this file |
| upgrade 1037501009 | SW 1037391739 / SW upg. 1037501009 | C3 1.4 HDi | open |
- Other Citroën C3 EDC16C34 files: 0281011861 · 1037370576 · 0281011785 · 1037371531 · 0281011785 · 1037372284 · 0281012524 · 1037375520 · 0281011804 · 1037375953
- 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 0281017388 1037391739 1037501011 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 C3 1.4 HDi application) – enough to restore a bricked unit, clone it or start a stage 1 on 1037391739.
My tool shows SW 1037391739 and SW upg. 1037501011 – is this the file?
Yes, exactly this one: the flash holds the updated software 1037501011, and 1037391739 is the base number the ECU still reports.
My tool shows only “SW upg. 1037501011” and nothing else. Same file?
Yes. Some KESS versions fill only the upgrade field on an EDC16C34. Confirm 0281017388 and 9666986880 on the label and you are good.
Does it fit the Peugeot 207 1.4 HDi?
Yes – the 207 is confirmed for this software. Check 0 281 017 388 and 96 669 868 80 on the label and software 1037391739 in your tool before ordering.
Why are there 2 downloads for one software?
We read 2 ECUs running 1037391739 with upgrade 1037501011. Write read #1; the other differ by VIN, immobiliser and adaptation data in the EEPROM, useful to compare with your own read.
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