AUDI · EDC16U31 ECU · diesel

AUDI A4 EDC16U31 tuning files

AUDI A4 on the EDC16U31: matched, calibrated and delivered with care. Across the matched variants stock power runs from 116 to 140 HP. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All A4 coverage

Available solutions

What we can run on the EDC16U31 for this diesel — the precise options narrow down by 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

73 distinct variants for the AUDI A4 on the EDC16U31 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016LR_0972
Calibration: 03G906016LR_0972

Variant 2

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8947
ECU HW: 03G906016KM
SW upgrade: 03G906016KM_8947
Calibration: 03G906016KM_8947

Variant 3

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 7420
ECU HW: 03G906016GN
SW upgrade: 03G906016GN_7420
Calibration: 03G906016GN_7420

Variant 4

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016GN_9618
Calibration: 03G906016GN_9618

Variant 5

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 7002
ECU HW: 03G906016GN
SW upgrade: 03G906016GN_7002
Calibration: 03G906016GN_7002

Variant 6

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 7004
ECU HW: 03G906016GN
SW upgrade: 03G906016GN_7004
Calibration: 03G906016GN_7004

Variant 7

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016FP_9383
Calibration: 03G906016FP_9383

Variant 8

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016KN_9794
Calibration: 03G906016KN_9794

Variant 9

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016GC_9533
Calibration: 03G906016GC_9533

Variant 10

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8245
ECU HW: 03G906016JD
SW upgrade: 03G906016JD_8245
Calibration: 03G906016JD_8245

Variant 11

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9537
ECU HW: 03G906016JC
SW upgrade: 03G906016JC_9537
Calibration: 03G906016JC_9537

Variant 12

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016JD_9905
Calibration: 03G906016JD_9905

Variant 13

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016JC_9907
Calibration: 03G906016JC_9907

Variant 14

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016GC_9642
Calibration: 03G906016GC_9642

Variant 15

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9748
ECU HW: 03G906016KN
SW upgrade: 03G906016KN_9748
Calibration: 03G906016KN_9748

Variant 16

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8945
ECU HW: 03G906016KN
SW upgrade: 03G906016KN_8945
Calibration: 03G906016KN_8945

Variant 17

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016LQ_0159
Calibration: 03G906016LQ_0159

Variant 18

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9896
ECU HW: 03G906016KM
Calibration: 03G906016KM_9896

Variant 19

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9235
ECU HW: 03G906016JE
Calibration: 03G906016JE_9235

Variant 20

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 0971
ECU HW: 03G906016LQ
SW upgrade: 03G906016LQ_0971
Calibration: 03G906016LQ_0971

Variant 21

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8967
ECU HW: 03G906016LK
SW upgrade: 03G906016LK_8967
Calibration: 03G906016LK_8967

Variant 22

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9798
ECU HW: 03G906016FP
SW upgrade: 03G906016FP_9798
Calibration: 03G906016FP_9798

Variant 23

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016LQ_1717
Calibration: 03G906016LQ_1717

Variant 24

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9749
ECU HW: 03G906016KM
SW upgrade: 03G906016KM_9749
Calibration: 03G906016KM_9749

Variant 25

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016KP_9226
Calibration: 03G906016KP_9226

Variant 26

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9894
ECU HW: 03G906016KN
SW upgrade: 03G906016KN_9894
Calibration: 03G906016KN_9894

Variant 27

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8011
ECU HW: 03G906016FQ
SW upgrade: 03G906016FQ_8011
Calibration: 03G906016FQ_8011

Variant 28

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016LR_0309
Calibration: 03G906016LR_0309

Variant 29

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9886
ECU HW: 03G906016GB
SW upgrade: 03G906016GB_9886
Calibration: 03G906016GB_9886

Variant 30

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016FQ_8437
Calibration: 03G906016FQ_8437

Variant 31

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9880
ECU HW: 03G906016GN
SW upgrade: 03G906016GN_9880
Calibration: 03G906016GN_9880

Variant 32

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8010
ECU HW: 03G906016FP
SW upgrade: 03G906016FP_8010
Calibration: 03G906016FP_8010

Variant 33

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016FC_9621
Calibration: 03G906016FC_9621

Variant 34

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016KN_9012
Calibration: 03G906016KN_9012

Variant 35

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016KM_9795
Calibration: 03G906016KM_9795

Variant 36

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016CL_7291
Calibration: 03G906016CL_7291

Variant 37

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016CL_8282
Calibration: 03G906016CL_8282

Variant 38

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016CL_9881
Calibration: 03G906016CL_9881

Variant 39

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9906
ECU HW: 03G906016JB
SW upgrade: 03G906016JB_9906
Calibration: 03G906016JB_9906

Variant 40

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 1717
ECU HW: 03G906016LQ
SW upgrade: 03G906016LQ_1717
Calibration: 03G906016LQ_1717

Variant 41

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9749
ECU HW: 03G906016KM
Calibration: 03G906016KM_9749

Variant 42

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8947
ECU HW: 03G906016KM
Calibration: 03G906016KM_8947

Variant 43

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016KM_9062
Calibration: 03G906016KM_9062

Variant 44

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8685
ECU HW: 03G906016LK
Calibration: 03G906016LK_8685

Variant 45

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8251
ECU HW: 03G906016HS
Calibration: 03G906016HS_8251

Variant 46

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016HS_9673
Calibration: 03G906016HS_9673

Variant 47

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016JD_9643
Calibration: 03G906016JD_9643

Variant 48

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8247
ECU HW: 03G906016JE
Calibration: 03G906016JE_8247

Variant 49

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8246
ECU HW: 03G906016JB
Calibration: 03G906016JB_8246

Variant 50

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP

Variant 51

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8946
ECU HW: 03G906016KP
SW upgrade: 03G906016KP_8946
Calibration: 03G906016KP_8946

Variant 52

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9896
ECU HW: 03G906016KM
SW upgrade: 03G906016KM_9896
Calibration: 03G906016KM_9896

Variant 53

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9797
ECU HW: 03G906016FQ
SW upgrade: 03G906016FQ_9797
Calibration: 03G906016FQ_9797

Variant 54

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 1318
ECU HW: 03G906016LQ
SW upgrade: 03G906016LQ_1318
Calibration: 03G906016LQ_1318

Variant 55

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 1351
ECU HW: 03G997012C
SW upgrade: 03G997012C_1351
Calibration: 03G997012C_1351

Variant 56

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 1838
ECU HW: 03G906016LR
SW upgrade: 03G906016LR_1838
Calibration: 03G906016LR_1838

Variant 57

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 7711
ECU HW: 03G906016FP
SW upgrade: 03G906016FP_7711
Calibration: 03G906016FP_7711

Variant 58

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9382
ECU HW: 03G906016FQ
SW upgrade: 03G906016FQ_9382
Calibration: 03G906016FQ_9382

Variant 59

ECU

Catalog engine: 2000 TDI 136HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 136 HP
ECU SW: 7003
ECU HW: 03G906016FC
Calibration: 03G906016FC_7003

Variant 60

ECU

Catalog engine: 2000 TDI 136HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 136 HP
ECU SW: 9404
ECU HW: 03G906016LK
Calibration: 03G906016LK_9404

Variant 61

ECU

Catalog engine: 2000 TDI 136HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 136 HP
SW upgrade: 03G906016LK_9892
Calibration: 03G906016LK_9892

Variant 62

ECU

Catalog engine: 1900 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
SW upgrade: 03G906016FE_7002
Calibration: 03G906016FE_7002

Variant 63

ECU

Catalog engine: 1900 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
SW upgrade: 03G906016JA_8692
Calibration: 03G906016JA_8692

Variant 64

ECU

Catalog engine: 1900 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
ECU SW: 4481
ECU HW: 03G997012G
SW upgrade: 03G997012G_4481
Calibration: 03G997012G_4481

Variant 65

ECU

Catalog engine: 1900 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
SW upgrade: 03G906016FE_9820
Calibration: 03G906016FE_9820

Variant 66

ECU

Catalog engine: 1900 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
SW upgrade: 03G906016GD_8957
Calibration: 03G906016GD_8957

Variant 67

ECU

Catalog engine: 1900 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
ECU SW: 9577
ECU HW: 03G906016GD
SW upgrade: 03G906016GD_9577
Calibration: 03G906016GD_9577

Variant 68

ECU

Catalog engine: 1900 TDI 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
SW upgrade: 03G906016GD_9897
Calibration: 03G906016GD_9897

Variant 69

ECU

Catalog engine: 1900 TDI 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
SW upgrade: 03G906016HA_9824
Calibration: 03G906016HA_9824

Variant 70

ECU

Catalog engine: 1900 TDI 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
ECU SW: 7000
ECU HW: 03G906016HA
Calibration: 03G906016HA_7000

Variant 71

ECU

Catalog engine: 1900 TDI 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
ECU SW: 8002
ECU HW: 03G906016JA
Calibration: 03G906016JA_8002

Variant 72

ECU

Catalog engine: 1900 TDI 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
SW upgrade: 03G906016CJ_6413
Calibration: 03G906016CJ_6413

Variant 73

ECU

Catalog engine: 1900 TDI 116HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 116 HP
ECU SW: 1718
ECU HW: 03G906016LP
SW upgrade: 03G906016LP_1718
Calibration: 03G906016LP_1718

Related vehicles

Other vehicles built on the EDC16U31 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI A4 on the EDC16U31?

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 EDC16U31 ECU software on this model?

Yes — the AUDI A4 on the EDC16U31 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.