Variant 1
ECU- Catalog engine
- 1600 105HP
- Engine code
- CAYC
- Controller brand
- CONTINENTAL
- ECU
- PCR 2.1
- Stock power
- 105 HP
- ECU SW
- SM2G0M0000000
- SW upgrade
- 03L906023NQ_5256
- Calibration
- 03L906023NQ_5256
VOLKSWAGEN · PCR 2.1 ECU · diesel
VOLKSWAGEN PASSAT 8 PCR 2.1 tuning files
The VOLKSWAGEN PASSAT 8 on the PCR 2.1, mapped from stock file to finished result. Stock output across the matched variants spans 105–105 HP. There are 2 distinct variants on file for this combination. It is a diesel platform, so the full diesel solution range is on the table. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
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.
Engine variants & ECU software
2 distinct variants for the VOLKSWAGEN PASSAT 8 on the PCR 2.1 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1600 105HP
- Engine code
- CAYC
- Controller brand
- CONTINENTAL
- ECU
- PCR 2.1
- Stock power
- 105 HP
- ECU SW
- SM2G0P2000000
- SW upgrade
- 03L906023FS_9979
- Calibration
- 03L906023FS_9979
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 VOLKSWAGEN PASSAT 8 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 VOLKSWAGEN PASSAT 8 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.