Delphi · ECU family
CRD3 ECU Tuning Solutions
The Delphi CRD3 engine control unit is used in Infiniti, Mercedes 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
Power remap for upgraded hardware (downpipe/intake) — more aggressive calibration.
Power remap on stock hardware — optimized torque, boost and injection maps.
SCR/AdBlue system deactivation for off-road use.
Diesel particulate filter removal solution for off-road use.
Exhaust gas recirculation deactivation for off-road use.
Torque monitoring adaptation for tuned files.
O2/lambda sensor deactivation for decat setups (off-road).
Start behaviour correction for hot/cold conditions.
Factory-style power increase calibration.
Oil pressure map correction.
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 CRD3 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 CRD3 ECU?
The Delphi CRD3 is found in Infiniti, Mercedes vehicles — for example Infiniti FX 2.2 CDI, Infiniti Q50 2.2 D, Infiniti QX30 2.2 D. TFM ECU auto-detects the exact calibration from your file.
What solutions are available for CRD3?
TFM ECU has verified solutions for CRD3 in these categories: Stage 2, Stage 1, Adblue Off, Dpf Off, Egr Off, Torque Monitor, Lambda Off, Hot Cold Start Correction, Powerup, Oil Pressure Correction. Each solution is built from a real original/modified file pair and verified end-to-end.
How do I apply a solution to my CRD3 file?
Upload your stock read in the TFM ECU platform, the system detects the CRD3 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 CRD3 file
Upload a read and see the compatible solutions in seconds.
Open Quick Solutions