Stage 1
Ford S-Max 2.2 TDCi Stage 1 file Bosch · SW 396919
Ford S-Max 2.2 TDCi Turbo Diesel 128.7 kW (175 HP) Stage 12008, Turbo diesel, 128.7 kW (175 hp)
Calibrated ECU file for (SW 396919). 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 12A650 and software 396919.
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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 | Ford |
|---|---|
| Vehicle model | S Max |
| Model year | 2008 |
| Displacement | 2.2 L |
| Fuel / Induction | Turbo Diesel |
| Factory power | 128.7 kW (175 HP) |
| ECU manufacturer | Bosch |
| ECU ID | 8G91-12A650-DG |
| ECU hardware | 6G91-12B684-EC |
| ECU software | 396919 |
| 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 2008 Ford S Max 2.2L 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 Bosch ECU with hardware number 6G91-12B684-EC and software version 396919. 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
6G91-12B684-EC (Bosch) listed in the specifications. Read your ECU with any supported tool (KESS, KTAG, AutoTuner, CMD, etc.) and compare the hardware + software numbers against the ones on this page. If they match exactly, the file is a direct fit. If you're not 100% sure, upload your original read via the file-request wizard and our engineers will confirm within minutes — no cost, no obligation.Product details
This product contains a calibrated Stage1 tuning file for Ford S-Max 2.2 TDCi 2008 Turbo-Diesel 128.7KW with Bosch 8G91-12A650-DG and software ID 6G91-12B684-EC (Bosch software number 396919 ( 1037396919 )). The base stock vehicle for this calibration has a factory output of around 128.7 kW (~175 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 8G91-12A650-DG, 6G91-12B684-EC, 396919 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
4464A46C 9DEDD361 FACAD581 F656AD7B 775A1078 7E951054 25D5756C C77739A1