EDC16C34 0281011804 1037375953 ORI – original full BDM backup from a Bosch EDC16C34 fitted to the Citroën C3 1.6 HDi (PSA 9660942380): external flash 2 MB + EEPROM 95160 (2 / 4 / 8 KB formats, multi-tool), bench read, nothing modified.
What you get (3 ZIPs, 1.9 MB in total)
✔ EDC16C34 0281011804 1037375953 ORI 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
Complete bench read of the Bosch EDC16C34 used in the Citroën C3 1.6 HDi: external flash 2 MB + EEPROM 95160 (2 / 4 / 8 KB formats, multi-tool) from one and the same ECU, delivered as 3 ZIPs with an INFOS.html datasheet.
This is what tuners call a full BDM or full backup – not the flash alone. Moreover, the ZIP is delivered instantly once the order is paid.
Three independent reads of the same software, from three different ECUs. Each read is complete and unmodified. Read #1 is the one to write; keep the others 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 | Engine code | Power | Status |
|---|---|---|---|---|
| Citroën C3 | 1.6 HDi | 9HX | 90 hp / 66 kW | confirmed for this software |
Two C3 with the same engine can carry different software, so match the numbers on the ECU label – HW 0281011804, PSA 9660942380 – and the software 1037375953 shown by your tool before ordering.
Same hardware 0281011804, different software 1037380081? That one is sold separately here.
Archive contents
Read #1 – 0281011804_9660942380_SW1037375953_N1.zip (652 KB)
| File | Memory | Size |
|---|---|---|
0281011804_9660942380_SW1037375953_N1_FLASH.bin | External flash | 2 097 152 bytes (2 MB) |
0281011804_9660942380_SW1037375953_N1_EEPROM_2KB.bin | EEPROM 95160, native format | 2 048 bytes (2 KB) |
0281011804_9660942380_SW1037375953_N1_EEPROM_4KB.bin | EEPROM 95160, 4 KB format, same data | 4 096 bytes (4 KB) |
0281011804_9660942380_SW1037375953_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 – 0281011804_9660942380_SW1037375953_N2.zip (666 KB)
| File | Memory | Size |
|---|---|---|
0281011804_9660942380_SW1037375953_N2_FLASH.bin | External flash | 2 097 152 bytes (2 MB) |
0281011804_9660942380_SW1037375953_N2_EEPROM_2KB.bin | EEPROM 95160, native format | 2 048 bytes (2 KB) |
0281011804_9660942380_SW1037375953_N2_EEPROM_4KB.bin | EEPROM 95160, 4 KB format, same data | 4 096 bytes (4 KB) |
0281011804_9660942380_SW1037375953_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 #3 – 0281011804_9660942380_SW1037375953_N3.zip (666 KB)
| File | Memory | Size |
|---|---|---|
0281011804_9660942380_SW1037375953_N3_FLASH.bin | External flash | 2 097 152 bytes (2 MB) |
0281011804_9660942380_SW1037375953_N3_EEPROM_2KB.bin | EEPROM 95160, native format | 2 048 bytes (2 KB) |
0281011804_9660942380_SW1037375953_N3_EEPROM_4KB.bin | EEPROM 95160, 4 KB format, same data | 4 096 bytes (4 KB) |
0281011804_9660942380_SW1037375953_N3_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; 497 bytes differ in the EEPROM (119 areas: 0x000101–0x000107, 0x000110–0x000111, 0x000117, …).
Read #3 compared with read #1: 10 bytes differ in the flash (4 areas: 0x007FC5–0x007FC7, 0x007FC9–0x007FCB, 0x03FA86–0x03FA87, …); 527 bytes differ in the EEPROM (135 areas: 0x000002–0x000003, 0x00000B, 0x00000D–0x00000E, …).
The EEPROM is supplied in three formats for multi-tool compatibility – 2 KB / 4 KB / 8 KB – with the same data: 2 KB is the chip’s native size, the larger ones suit tools that expect a bigger file. Load the one your tool accepts.
Flash and EEPROM are from the same unit, so writing both gives a coherent ECU (immobiliser data of the donor car included). The MPC internal flash is not part of the archive: it is not needed to restore, clone or compare an EDC16C34 with the usual tools.
EDC16C34 0281011804 1037375953 ORI – references
| ECU | Bosch EDC16C34 |
| Bosch hardware (HW) | 0281011804 – printed 0 281 011 804 on the label |
| PSA part number | 9660942380 – printed 96 609 423 80 |
| Software (SW) | 1037375953 – also written SW1037375953 |
| Upgrade / SW upg. | none – your tool shows 1037375953 in both fields, or leaves the second one empty |
| 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 1.9 MB, instant download after payment |
In workshop language this is an ORI file or full BDM backup of the EDC16C34 (fichier d’origine in French, file ori in Italian).
Notes on this file
We read three EDC16C34 ECUs running software 1037375953 for this page. Hardware 0281011804 is known with 2 software versions in our catalogue; this page is 1037375953. Engine: Citroën C3 1.6 HDi (90 hp, engine code 9HX).
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: 0 281 011 804 and 96 609 423 80. The 1039S… sticker is not a software number – 1037375953 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 | 1037375953 |
| SW upg. (SW màj., soft up, UpgSW) | empty, or 1037375953 again |
Your tool should show 1037375953 as SW and either nothing or 1037375953 again as SW upg. (SW màj. / soft up / UpgSW). A different number on that second line means an updated ECU: look for the file with that upgrade number.
Other files you may need
- Same hardware 0281011804: SW 1037380081 (PSA 9662212280) – C3 1.6 HDi
- Other Citroën C3 EDC16C34 files: 0281011861 · 1037370576 · 0281011785 · 1037371531 · 0281011785 · 1037372284 · 0281012524 · 1037375520 · 0281012529 · 1037379216 upg. 1037380738
- 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 0281011804 1037375953 ORI 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 1.6 HDi application) – enough to restore a bricked unit, clone it or start a stage 1 on 1037375953.
My tool shows SW 1037375953 but the HW field is empty. Right file?
Yes, KESS and KTAG often leave HW blank. Check 0 281 011 804 and 96 609 423 80 on the label; if the upgrade line is empty or repeats 1037375953, this is your file.
Same hardware 0281011804 but my tool shows SW 1037380081?
Then you need the other file for this hardware: SW 1037380081 with PSA 9662212280, sold on its own page. 0281011804 alone is not enough to choose.
Why are there 3 downloads for one software?
We read 3 ECUs running 1037375953. Write read #1; the others differ by VIN, immobiliser and adaptation data in the EEPROM, useful to compare with your own read.
Does the EEPROM contain the immobiliser of the donor C3?
Yes, as read. This is the original state of ECU 0281011804, not a virgin file: for another car, transfer your own immobiliser data or use a virgin EEPROM.
Which EEPROM file should I write – 2 / 4 / 8 KB?
The size your tool proposes for a 95160: 2 KB is the native format, the others hold the same data in the larger formats some tools expect. Most tools simply refuse a wrong size.
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