MAZDA · EDC16C34 ECU · diesel

MAZDA 3 EDC16C34 tuning files

MAZDA 3 on the EDC16C34: matched, calibrated and delivered with care. The matched variants sit between 109 and 110 HP from the factory. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. We match the right calibration to your exact software and validate it before delivery.

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Available solutions

Solutions that apply to the EDC16C34 on this diesel platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2 DPF Off EGR Off Swirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

17 distinct variants for the MAZDA 3 on the EDC16C34 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1600 110HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 110 HP
ECU SW: 1037381517

Variant 2

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037380497
SW upgrade: 1037380497
Calibration: 1037380497

Variant 3

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037400536
SW upgrade: 1037400536
Calibration: 1037400536

Variant 4

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037380350
SW upgrade: 1037391795
Calibration: 1037391795

Variant 5

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037382744
SW upgrade: 1037382744
Calibration: 1037382744

Variant 6

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037379069
SW upgrade: 1037379069
Calibration: 1037379069

Variant 7

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037541463
SW upgrade: 1037541463
Calibration: 1037541463

Variant 8

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037379069
ECU HW: 0281xxx530
SW upgrade: 1037382491
Calibration: 1037382491

Variant 9

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037379069
SW upgrade: 1037380497
Calibration: 1037380497

Variant 10

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037386031
SW upgrade: 1037386031
Calibration: 1037386031

Variant 11

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037377876
SW upgrade: 1037391795
Calibration: 1037391795

Variant 12

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037380497
SW upgrade: 1037391373
Calibration: 1037391373

Variant 13

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037382742
SW upgrade: 1037382742
Calibration: 1037382742

Variant 14

ECU

Catalog engine: 1600 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037382744
ECU HW: 0281xxx530
SW upgrade: 1037391373
Calibration: 1037391373

Variant 15

ECU

Catalog engine: 1600 TD 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037382744
SW upgrade: 1037391373
Calibration: 1037391373

Variant 16

ECU

Catalog engine: 1600 TD 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037379069
SW upgrade: 1037380497
Calibration: 1037380497

Variant 17

ECU

Catalog engine: 1600 TD 109HP
Controller brand: BOSCH
ECU: EDC16C34
Stock power: 109 HP
ECU SW: 1037378486

Related vehicles

Other vehicles built on the EDC16C34 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MAZDA 3 on the EDC16C34?

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 EDC16C34 ECU software on this model?

Yes — the MAZDA 3 on the EDC16C34 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.