SKODA · PCR 2.1 ECU · diesel

SKODA OCTAVIA PCR 2.1 tuning files

The SKODA OCTAVIA on the PCR 2.1, mapped from stock file to finished result. The matched variants sit between 75 and 105 HP from the factory. 43 distinct variants are catalogued here. It is a diesel platform, so the full diesel solution range is on the table. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All OCTAVIA coverage

Available solutions

Solutions that apply to the PCR 2.1 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

43 distinct variants for the SKODA OCTAVIA on the PCR 2.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0K0000000
SW upgrade: 03L906023ML_6836
Calibration: 03L906023ML_6836

Variant 2

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023NF_9971
Calibration: 03L906023NF_9971

Variant 3

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
SW upgrade: 03L906023B_8831
Calibration: 03L906023B_8831

Variant 4

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
SW upgrade: 03L906023AG_8798
Calibration: 03L906023AG_8798

Variant 5

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0L9500000
SW upgrade: 03L906023LQ_8880
Calibration: 03L906023LQ_8880

Variant 6

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0L9500000
SW upgrade: 03L906023FP_8808
Calibration: 03L906023FP_8808

Variant 7

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2E0DG000000
SW upgrade: 03L906023AG_5697
Calibration: 03L906023AG_5697

Variant 8

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023LP_9970
Calibration: 03L906023LP_9970

Variant 9

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023LP_9972
Calibration: 03L906023LP_9972

Variant 10

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023AG_9971
Calibration: 03L906023AG_9971

Variant 11

ECU

Catalog engine: 1600 105HP
Engine code: CAYB
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023LL_9971
Calibration: 03L906023LL_9971

Variant 12

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0P2000000
SW upgrade: 03L906023LQ_9978
Calibration: 03L906023LQ_9978

Variant 13

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0P2000000
SW upgrade: 03L906023LP_9978
Calibration: 03L906023LP_9978

Variant 14

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0LG000000
SW upgrade: 03L906023NF_9598
Calibration: 03L906023NF_9598

Variant 15

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0K3000000
SW upgrade: 03L906023FP_6921
Calibration: 03L906023FP_6921

Variant 16

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0K3000000
SW upgrade: 03L906023AG_6930
Calibration: 03L906023AG_6930

Variant 17

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023LR_9971
Calibration: 03L906023LR_9971

Variant 18

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023LP_9971
Calibration: 03L906023LP_9971

Variant 19

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023AG_9972
Calibration: 03L906023AG_9972

Variant 20

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0LG000000
SW upgrade: 03L906023LP_9645
Calibration: 03L906023LP_9645

Variant 21

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023FP_9971
Calibration: 03L906023FP_9971

Variant 22

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0K3000000
SW upgrade: 03L906023DD_6929
Calibration: 03L906023DD_6929

Variant 23

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0K0000000
SW upgrade: 03L906023LP_6864
Calibration: 03L906023LP_6864

Variant 24

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023LR_9972
Calibration: 03L906023LR_9972

Variant 25

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0L9500000
SW upgrade: 03L906023NF_8799
Calibration: 03L906023NF_8799

Variant 26

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023QR_6944
Calibration: 03L906023QR_6944

Variant 27

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0LG000000
SW upgrade: 03L906023LQ_9590
Calibration: 03L906023LQ_9590

Variant 28

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0L9500000
SW upgrade: 03L906023LP_8810
Calibration: 03L906023LP_8810

Variant 29

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2E0DB000000
SW upgrade: 03L906023AG_4618
Calibration: 03L906023AG_4618

Variant 30

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0L9500000
SW upgrade: 03L906023NJ_8813
Calibration: 03L906023NJ_8813

Variant 31

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0G4000000
SW upgrade: 03L906023FP_6008
Calibration: 03L906023FP_6008

Variant 32

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0P2000000
SW upgrade: 03L906023FP_9979
Calibration: 03L906023FP_9979

Variant 33

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0P2000000
SW upgrade: 03L906023PR_9978
Calibration: 03L906023PR_9978

Variant 34

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
SW upgrade: 03L906023FP_9971
Calibration: 03L906023FP_9971

Variant 35

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2G0M0000000
SW upgrade: 03L906023NF_9970
Calibration: 03L906023NF_9970

Variant 36

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
ECU SW: SM2F0L9500000
SW upgrade: 03L906023LR_8834
Calibration: 03L906023LR_8834

Variant 37

ECU

Catalog engine: 1600 105HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 105 HP
SW upgrade: 03L906023MP_6849
Calibration: 03L906023MP_6849

Variant 38

ECU

Catalog engine: 1600 102HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 102 HP
ECU SW: SM2G0LG000000
SW upgrade: 03L906023JT_9606
Calibration: 03L906023JT_9606

Variant 39

ECU

Catalog engine: 1600 75HP
Engine code: CAYA
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 75 HP
ECU SW: SM2F0L9000000
SW upgrade: 03L906023DJ_8108
Calibration: 03L906023DJ_8108

Variant 40

ECU

Catalog engine: 1600 75HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 75 HP
ECU SW: SM2F0L9000000
SW upgrade: 03L906023KM_8151
Calibration: 03L906023KM_8151

Variant 41

ECU

Catalog engine: 1600 75HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 75 HP
SW upgrade: 03L906023LQ_8348
Calibration: 03L906023LQ_8348

Variant 42

ECU

Catalog engine: 1600 75HP
Engine code: CLNA
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 75 HP
SW upgrade: 03L906023CR_8670
Calibration: 03L906023CR_8670

Variant 43

ECU

Catalog engine: 1600 75HP
Engine code: CAYC
Controller brand: CONTINENTAL
ECU: PCR 2.1
Stock power: 75 HP
SW upgrade: 03L906023LN_8375
Calibration: 03L906023LN_8375

Related vehicles

Other vehicles built on the PCR 2.1 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SKODA OCTAVIA on the PCR 2.1?

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 PCR 2.1 ECU software on this model?

Yes — the SKODA OCTAVIA on the PCR 2.1 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.