AUDI · EDC16U31 ECU · diesel

AUDI A6 EDC16U31 tuning files

Here is what the catalog holds for the AUDI A6 on the EDC16U31. Stock output across the matched variants spans 136–140 HP. There are 34 distinct variants on file for this combination. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All A6 coverage

Available solutions

Applicable work for the EDC16U31 on this diesel. The available set firms up once the exact engine and software are known.

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

Engine variants & ECU software

34 distinct variants for the AUDI A6 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: 03G906016GC_9811
Calibration: 03G906016GC_9811

Variant 2

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016GB_9663
Calibration: 03G906016GB_9663

Variant 3

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9553
ECU HW: 03G906016BF
SW upgrade: 03G906016BF_9553
Calibration: 03G906016BF_9553

Variant 4

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: A673
ECU HW: 03GABT016HS
SW upgrade: 03GABT016HS_A673
Calibration: 03GABT016HS_A673

Variant 5

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016HS_9908
Calibration: 03G906016HS_9908

Variant 6

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9672
ECU HW: 03G906016HQ
SW upgrade: 03G906016HQ_9672
Calibration: 03G906016HQ_9672

Variant 7

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G997012B_1350
Calibration: 03G997012B_1350

Variant 8

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016HS_9971
Calibration: 03G906016HS_9971

Variant 9

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016BF_9553
Calibration: 03G906016BF_9553

Variant 10

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016BF_9970
Calibration: 03G906016BF_9970

Variant 11

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 1349
ECU HW: 03G997012A
SW upgrade: 03G997012A_1349
Calibration: 03G997012A_1349

Variant 12

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 1141
ECU HW: 03G906016ME
SW upgrade: 03G906016ME_1141
Calibration: 03G906016ME_1141

Variant 13

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 0946
ECU HW: 03G906016MF
SW upgrade: 03G906016MF_0946
Calibration: 03G906016MF_0946

Variant 14

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9887
ECU HW: 03G906016GC
SW upgrade: 03G906016GC_9887
Calibration: 03G906016GC_9887

Variant 15

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9970
ECU HW: 03G906016GC
SW upgrade: 03G906016GC_9970
Calibration: 03G906016GC_9970

Variant 16

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 4148
ECU HW: 03G906016MH
SW upgrade: 03G906016MH_4148
Calibration: 03G906016MH_4148

Variant 17

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 4149
ECU HW: 03G906016MF
SW upgrade: 03G906016MF_4149
Calibration: 03G906016MF_4149

Variant 18

ECU

Catalog engine: 2000 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 1143
ECU HW: 03G906016MG
SW upgrade: 03G906016MG_1143
Calibration: 03G906016MG_1143

Variant 19

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8754
ECU HW: 03G906016HS
SW upgrade: 03G906016HS_8754
Calibration: 03G906016HS_8754

Variant 20

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9971
ECU HW: 03G906016GB
SW upgrade: 03G906016GB_9971
Calibration: 03G906016GB_9971

Variant 21

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 0948
ECU HW: 03G906016MH
Calibration: 03G906016MH_0948

Variant 22

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016MH_4148
Calibration: 03G906016MH_4148

Variant 23

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8252
ECU HW: 03G906016HQ
SW upgrade: 03G906016HQ_8252
Calibration: 03G906016HQ_8252

Variant 24

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 9672
ECU HW: 03G906016HQ
Calibration: 03G906016HQ_9672

Variant 25

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8752
ECU HW: 03G906016HQ
Calibration: 03G906016HQ_8752

Variant 26

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8966
ECU HW: 03G906016GC
Calibration: 03G906016GC_8966

Variant 27

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 8702
ECU HW: 03G906016BF
SW upgrade: 03G906016BF_8702
Calibration: 03G906016BF_8702

Variant 28

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 4514
ECU HW: 03G997012H
SW upgrade: 03G997012H_4514
Calibration: 03G997012H_4514

Variant 29

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 0945
ECU HW: 03G906016ME
SW upgrade: 03G906016ME_0945
Calibration: 03G906016ME_0945

Variant 30

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
SW upgrade: 03G906016GB_8965
Calibration: 03G906016GB_8965

Variant 31

ECU

Catalog engine: 2000 TDI 140HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 140 HP
ECU SW: 1142
ECU HW: 03G906016MF
SW upgrade: 03G906016MF_1142
Calibration: 03G906016MF_1142

Variant 32

ECU

Catalog engine: 2000 TDI 136HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 136 HP
ECU SW: 4152
ECU HW: 03G906016MG
SW upgrade: 03G906016MG_4152
Calibration: 03G906016MG_4152

Variant 33

ECU

Catalog engine: 2000 TDI 136HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 136 HP
ECU SW: 1143
ECU HW: 03G906016MG
Calibration: 03G906016MG_1143

Variant 34

ECU

Catalog engine: 2000 TDI 136HP
Controller brand: BOSCH
ECU: EDC16U31
Stock power: 136 HP
ECU SW: 7002
ECU HW: 03G906016BF
SW upgrade: 03G906016BF_7002
Calibration: 03G906016BF_7002

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 A6 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 A6 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.