Stage 1
Citroen C5 3.0 HDI Stage 1 file Delphi · SW 504165
Citroen C5 3.0 HDI Turbo Diesel 177.3 kW (241 HP) Stage 12010, Turbo diesel, 177.3 kW (241 hp)
Calibrated ECU file for (SW 504165). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
How it works
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Read your ECU
With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.
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Match the numbers
Your read must show hardware 504165 and software 504165.
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Pay and download
Card, Apple Pay or Google Pay. The file is in your account straight away.
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Write it and drive
Write it back the way you read it. Not right for your car? We correct it free.
What the car needs
Required modifications: Stage 1.
Hardware
- No hardware changes required: runs on completely stock hardware
Software / calibration
- Boost pressure optimised within factory turbo limits
- Injection timing & quantity remapped
- Smoke / EGT limiters refined
- DTCs left intact, factory safeties preserved
Stage 1 is a software-only calibration. Compatible with stock turbo, injectors, intercooler, exhaust and clutch.
Vehicle & ECU specifications
Exact vehicle, engine and ECU identifiers this calibration file is written for. Cross-check against your ECU before flashing.
| Vehicle make | Citroen |
|---|---|
| Vehicle model | C5 |
| Model year | 2010 |
| Displacement | 3.0 L |
| Fuel / Induction | Turbo Diesel |
| Factory power | 177.3 kW (241 HP) |
| ECU manufacturer | Delphi |
| ECU software | 504165 |
| Calibration stage | Stage 1 |
| File format | BIN / ORI |
| Checksum | Pre-corrected (ready to flash) |
| Delivery | Instant download after payment |
About this calibration file
The Stage 1 calibration for the 2010 Citroen C5 3.0L Turbo Diesel is a drop-in remap that works on completely stock hardware — no turbo, injector, intercooler or fuel-system upgrades required. Injection timing, boost targets, rail-pressure limits and torque maps are rebalanced to extract the safe headroom the OEM leaves untouched for fleet-fuel tolerance, altitude margin and warranty buffer.
This file matches a Delphi ECU and software version 504165. Verify both identifiers in your flashing tool before writing — an ID mismatch is the most common cause of a bricked ECU. If you are unsure, upload a read of your original file via the file-request wizard and our engineers will confirm compatibility before you flash.
The file is delivered as a ready-to-flash BIN (and ORI backup where applicable) compatible with all major tools — KESS V2/V3, KTAG, AutoTuner, CMDFlash, Dimsport New Genius, MPPS, Flex, BFlash, PCMFlash, MMFlash — via OBD, bench or boot-mode as supported by your ECU family. Checksums are pre-computed and verified; no additional checksum tool is required. All files include a free revision if post-flash logs reveal a fuelling, boost or EGT issue.
Frequently asked questions
Product details
This product contains a calibrated Stage1 tuning file for Citroen C5 3.0 HDI 2010 Turbo-Diesel 177.3KW with Delphi 504165. The base stock vehicle for this calibration has a factory output of around 177.3 kW (~241 HP). This Stage 1 calibration is designed for stock hardware, offering a safe and reliable increase in power and torque for daily use.
All ECU tuning files from TUNING-DATABASE are prepared for professional use. They are useful whenever you search by ECU ID, hardware or software number such as 504165. Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
31F88A10 F3ABA8CB DEFA7C68 73F1F12C F1140F81 C3659020 45A258FE 6AE52E00