Stage 1 VW Golf6 CAYB 1.6 TDI PCR2.1 ECU File – Software SM2E0DG000000/SW 5862 - Product specifications
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Stage 1 tuning for Siemens PCR2.1 – ECU 03L906023A / Prod 03L906023A, built for Golf6 CAYB 1.6 TDI to enhance torque, boost and overall drive feel
- Seller Bin
- Creation date
Stage 1 tuning for Siemens PCR2.1 – ECU 03L906023A / Prod 03L906023A, built for Golf6 CAYB 1.6 TDI to enhance torque, boost and overall drive feel
This Stage 1 binary improves overall driveability for the 1.6 TDI CAYB engine by refining boost control, fuel delivery and torque limiters. The file is ideal for everyday use, improving throttle feel and midrange performance without sacrificing reliability or emissions readiness.
Overview Feature list Copyright info Releases (1)
- Stage 1 file for Golf 6 CAYB 1.6 TDI platform
- Boost control logic adjusted for faster turbo reaction
- Torque maps calibrated for linear low-end power
- Driver request and throttle maps refined for better modulation
- Injection duration optimised for clean and efficient burn
- Cold start strategies kept factory-safe
- Compatible with Siemens PCR2.1 ECU 03L906023A
- No hardware changes required — safe on stock turbo/injectors
- Delivered as full binary with tuned and original versions
- Suitable for daily driving with improved responsiveness