VOLKSWAGEN · MED17.5.5 ECU · petrol

VOLKSWAGEN JETTA MED17.5.5 tuning files

Here is what the catalog holds for the VOLKSWAGEN JETTA on the MED17.5.5. Stock output across the matched variants spans 120–160 HP. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

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Available solutions

Applicable work for the MED17.5.5 on this petrol. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

48 distinct variants for the VOLKSWAGEN JETTA on the MED17.5.5 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1400 16v TSI 160HP
Engine code: CAVD
Generation: 2010-2013
Matched gains engine: 1.4TSI (CAVD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
ECU SW: 1209
ECU HW: 03C906027BD
SW upgrade: 03C906027BD_1209
Calibration: 03C906027BD_1209

Variant 2

ECU

Catalog engine: 1400 16v TSI 160HP
Engine code: CAVD
Generation: 2010-2013
Matched gains engine: 1.4TSI (CAVD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
SW upgrade: 03C906027BC_1083
Calibration: 03C906027BC_1083

Variant 3

ECU

Catalog engine: 1400 16v TSI 160HP
Engine code: CAVD
Generation: 2010-2013
Matched gains engine: 1.4TSI (CAVD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
ECU SW: 1210
ECU HW: 03C906027BE
SW upgrade: 03C906027BE_1210
Calibration: 03C906027BE_1210

Variant 4

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 8459
ECU HW: 03C906026BC
SW upgrade: 03C906026BC_8459
Calibration: 03C906026BC_8459

Variant 5

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 3158
ECU HW: 03C906026T
SW upgrade: 03C906026T_3158
Calibration: 03C906026T_3158

Variant 6

ECU

Catalog engine: 1400 160HP
Engine code: CTHD
Generation: 2013-2018
Matched gains engine: 1.4TSI (CTHD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
SW upgrade: 03C906026AB_3731
Calibration: 03C906026AB_3731

Variant 7

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 3740
ECU HW: 03C906026BC
SW upgrade: 03C906026BC_3740
Calibration: 03C906026BC_3740

Variant 8

ECU

Catalog engine: 1400 160HP
Engine code: CTHG
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 4528
ECU HW: 03C906026AE
SW upgrade: 03C906026AE_4528
Calibration: 03C906026AE_4528

Variant 9

ECU

Catalog engine: 1400 160HP
Engine code: CTHE
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
SW upgrade: 03C906026J_4538
Calibration: 03C906026J_4538

Variant 10

ECU

Catalog engine: 1400 160HP
Engine code: CAVE
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
SW upgrade: 03C906027AR_9239
Calibration: 03C906027AR_9239

Variant 11

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
SW upgrade: 03C906026BB_3739
Calibration: 03C906026BB_3739

Variant 12

ECU

Catalog engine: 1400 160HP
Engine code: CAVD
Generation: 2010-2013
Matched gains engine: 1.4TSI (CAVD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
ECU SW: 1686
ECU HW: 03C906027DC
SW upgrade: 03C906027DC_1686
Calibration: 03C906027DC_1686

Variant 13

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
SW upgrade: 03C906026AN_3445
Calibration: 03C906026AN_3445

Variant 14

ECU

Catalog engine: 1400 160HP
Engine code: CAVD
Generation: 2010-2013
Matched gains engine: 1.4TSI (CAVD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
SW upgrade: 03C906027BD_1682
Calibration: 03C906027BD_1682

Variant 15

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 8458
ECU HW: 03C906026BD
SW upgrade: 03C906026BD_8458
Calibration: 03C906026BD_8458

Variant 16

ECU

Catalog engine: 1400 160HP
Engine code: CTHD
Generation: 2013-2018
Matched gains engine: 1.4TSI (CTHD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
ECU SW: 3738
ECU HW: 03C906026AT
SW upgrade: 03C906026AT_3738
Calibration: 03C906026AT_3738

Variant 17

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 5201
ECU HW: 03C906026AP
SW upgrade: 03C906026AP_5201
Calibration: 03C906026AP_5201

Variant 18

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 7742
ECU HW: 03C906026BC
SW upgrade: 03C906026BC_7742
Calibration: 03C906026BC_7742

Variant 19

ECU

Catalog engine: 1400 160HP
Engine code: CAVA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 1684
ECU HW: 03C906027DM
SW upgrade: 03C906027DM_1684
Calibration: 03C906027DM_1684

Variant 20

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 6594
ECU HW: 03C906026BC
SW upgrade: 03C906026BC_6594
Calibration: 03C906026BC_6594

Variant 21

ECU

Catalog engine: 1400 160HP
Engine code: CAVD
Generation: 2010-2013
Matched gains engine: 1.4TSI (CAVD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
ECU SW: 1681
ECU HW: 03C906027BE
SW upgrade: 03C906027BE_1681
Calibration: 03C906027BE_1681

Variant 22

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 3728
ECU HW: 03C906026Q
SW upgrade: 03C906026Q_3728
Calibration: 03C906026Q_3728

Variant 23

ECU

Catalog engine: 1400 160HP
Engine code: CTKA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 7537
ECU HW: 03C906026D
SW upgrade: 03C906026D_7537
Calibration: 03C906026D_7537

Variant 24

ECU

Catalog engine: 1400 160HP
Engine code: CAVD
Generation: 2010-2013
Matched gains engine: 1.4TSI (CAVD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
ECU SW: 1683
ECU HW: 03C906027BC
SW upgrade: 03C906027BC_1683
Calibration: 03C906027BC_1683

Variant 25

ECU

Catalog engine: 1400 160HP
Engine code: CTHC
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 4794
ECU HW: 03C906026AH
SW upgrade: 03C906026AH_4794
Calibration: 03C906026AH_4794

Variant 26

ECU

Catalog engine: 1400 160HP
Engine code: CAVA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 1687
ECU HW: 03C906027DF
SW upgrade: 03C906027DF_1687
Calibration: 03C906027DF_1687

Variant 27

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 3739
ECU HW: 03C906026BB
SW upgrade: 03C906026BB_3739
Calibration: 03C906026BB_3739

Variant 28

ECU

Catalog engine: 1400 160HP
Engine code: CAVD
Generation: 2010-2013
Matched gains engine: 1.4TSI (CAVD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
ECU SW: 3535
ECU HW: 03C906027DC
SW upgrade: 03C906027DC_3535
Calibration: 03C906027DC_3535

Variant 29

ECU

Catalog engine: 1400 160HP
Engine code: CAVE
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 9252
ECU HW: 03C906027CE
SW upgrade: 03C906027CE_9252
Calibration: 03C906027CE_9252

Variant 30

ECU

Catalog engine: 1400 160HP
Engine code: CAVD
Generation: 2010-2013
Matched gains engine: 1.4TSI (CAVD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
ECU SW: 1394
ECU HW: 03C906027DC
SW upgrade: 03C906027DC_1394
Calibration: 03C906027DC_1394

Variant 31

ECU

Catalog engine: 1400 160HP
Engine code: CAVA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 2053
ECU HW: 03C906027DG
SW upgrade: 03C906027DG_2053
Calibration: 03C906027DG_2053

Variant 32

ECU

Catalog engine: 1400 160HP
Engine code: CAVD
Generation: 2010-2013
Matched gains engine: 1.4TSI (CAVD) 160
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
Stage 1 power: 200 HP
Power increase: +40 HP (+25%)
Stock torque: 240 Nm
Stage 1 torque: 300 Nm
Torque increase: +60 Nm (+25%)
ECU SW: 1672
ECU HW: 03C906027CG
SW upgrade: 03C906027CG_1672
Calibration: 03C906027CG_1672

Variant 33

ECU

Catalog engine: 1400 160HP
Engine code: CTHA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 160 HP
ECU SW: 7095
ECU HW: 03C906026BD
SW upgrade: 03C906026BD_7095
Calibration: 03C906026BD_7095

Variant 34

ECU

Catalog engine: 1400 125HP
Engine code: CAXA
Generation: 2013-2018
Matched gains engine: 1.4TSI 125
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 125 HP
Stage 1 power: 145 HP
Power increase: +20 HP (+16%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 4623
ECU HW: 03C906016FT
SW upgrade: 03C906016FT_4623
Calibration: 03C906016FT_4623

Variant 35

ECU

Catalog engine: 1400 125HP
Engine code: CAXA
Generation: 2013-2018
Matched gains engine: 1.4TSI 125
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 125 HP
Stage 1 power: 145 HP
Power increase: +20 HP (+16%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 5188
ECU HW: 03C906016GQ
SW upgrade: 03C906016GQ_5188
Calibration: 03C906016GQ_5188

Variant 36

ECU

Catalog engine: 1400 125HP
Engine code: CAXA
Generation: 2013-2018
Matched gains engine: 1.4TSI 125
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 125 HP
Stage 1 power: 145 HP
Power increase: +20 HP (+16%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 5186
ECU HW: 03C906016GP
SW upgrade: 03C906016GP_5186
Calibration: 03C906016GP_5186

Variant 37

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
ECU SW: 4624
ECU HW: 03C906016GB
SW upgrade: 03C906016GB_4624
Calibration: 03C906016GB_4624

Variant 38

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
ECU SW: 4773
ECU HW: 03C906016BT
SW upgrade: 03C906016BT_4773
Calibration: 03C906016BT_4773

Variant 39

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
ECU SW: 1189
ECU HW: 03C906016BT
SW upgrade: 03C906016BT_1189
Calibration: 03C906016BT_1189

Variant 40

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
ECU SW: 4622
ECU HW: 03C906016FQ
SW upgrade: 03C906016FQ_4622
Calibration: 03C906016FQ_4622

Variant 41

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
ECU SW: 4770
ECU HW: 03C906016DJ
SW upgrade: 03C906016DJ_4770
Calibration: 03C906016DJ_4770

Variant 42

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
ECU SW: 7805
ECU HW: 03C906016BT
SW upgrade: 03C906016BT_7805
Calibration: 03C906016BT_7805

Variant 43

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
SW upgrade: 03C906016DG_3983
Calibration: 03C906016DG_3983

Variant 44

ECU

Catalog engine: 1400 122HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
ECU SW: 1979
ECU HW: 03C906016CE
SW upgrade: 03C906016CE_1979
Calibration: 03C906016CE_1979

Variant 45

ECU

Catalog engine: 1400 122HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
ECU SW: 0912
ECU HW: 03C906016CE
SW upgrade: 03C906016CE_0912
Calibration: 03C906016CE_0912

Variant 46

ECU

Catalog engine: 1400 122HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
ECU SW: 1772
ECU HW: 03C906016CE
SW upgrade: 03C906016CE_1772
Calibration: 03C906016CE_1772

Variant 47

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 122 HP
ECU SW: 2336
ECU HW: 03C906016BT
SW upgrade: 03C906016BT_2336
Calibration: 03C906016BT_2336

Variant 48

ECU

Catalog engine: 1400 120HP
Engine code: CMSB
Controller brand: BOSCH
ECU: MED17.5.5
Stock power: 120 HP
ECU SW: 2836
ECU HW: 03C906016CT
SW upgrade: 03C906016CT_2836
Calibration: 03C906016CT_2836

Related vehicles

Other vehicles built on the MED17.5.5 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the VOLKSWAGEN JETTA on the MED17.5.5?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the MED17.5.5 ECU software on this model?

Yes — the VOLKSWAGEN JETTA on the MED17.5.5 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.