Bosch · ECU family
MEV 17.4 ECU Tuning Solutions
The Bosch MEV 17.4 engine control unit is used in Citroen, Peugeot vehicles. TFM ECU has verified solutions for this family — upload your stock read, the platform auto-detects your exact calibration and applies the solution automatically. Part of a catalog covering 450+ ECU families and 110000+ automated solutions.
Available solutions
O2/lambda sensor deactivation for decat setups (off-road).
Power remap on stock hardware — optimized torque, boost and injection maps.
Ethanol E85 fuel conversion calibration.
Vehicle applications
How it works
- 1. Upload your read
Full backup from any tool (KESS, KTAG, KT200, Autotuner, Foxflash…).
- 2. Auto-detect
The platform identifies the MEV 17.4 and your exact software version.
- 3. Apply & download
Choose the solution, it is applied automatically — download and flash.
Frequently asked questions
Which vehicles use the MEV 17.4 ECU?
The Bosch MEV 17.4 is found in Citroen, Peugeot vehicles — for example Citroen Berlingo 1.6 VTi, Citroen C3 1.6i, Citroen C3 1.6 i. TFM ECU auto-detects the exact calibration from your file.
What solutions are available for MEV 17.4?
TFM ECU has verified solutions for MEV 17.4 in these categories: Lambda Off, Stage 1, E85 Conversion. Each solution is built from a real original/modified file pair and verified end-to-end.
How do I apply a solution to my MEV 17.4 file?
Upload your stock read in the TFM ECU platform, the system detects the MEV 17.4 and your exact software version, shows the compatible solutions, and applies your selection automatically. You download the modified file ready to flash.
Try it with your own MEV 17.4 file
Upload a read and see the compatible solutions in seconds.
Open Quick Solutions