MAZ · EDC7UC31 ECU · diesel

MAZ 4371 EDC7UC31 tuning files

Here is what the catalog holds for the MAZ 4371 on the EDC7UC31. Across the matched variants stock power runs from 177 to 177 HP. There are 2 distinct variants on file for this combination. It is a diesel platform, so the full diesel solution range is on the table. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Solutions that apply to the EDC7UC31 on this diesel platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2DPF OffEGR OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

2 distinct variants for the MAZ 4371 on the EDC7UC31 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
4750 177HP
Controller brand
BOSCH
ECU
EDC7UC31
Stock power
177 HP

Variant 2

ECU
Catalog engine
4750 177HP
Engine code
245.30
Controller brand
BOSCH
ECU
EDC7UC31
Stock power
177 HP
ECU SW
1037376138

Related vehicles

Other vehicles built on the EDC7UC31 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MAZ 4371 on the EDC7UC31?

Stage 1, Stage 2, DPF Off, EGR Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.

Do you cover the EDC7UC31 ECU software on this model?

Yes — the MAZ 4371 on the EDC7UC31 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

MAZ 4371 EDC7UC31 ECU Tuning Files | TuningBay