VW Golf6 CAYB 1.6 TDI PCR2.1 ECU File – Software SM2E0DG000000/SW 5862 03L906023A Stage 1 

Change log

  • v1.0 — 2025-06-08
    • Stage 1 calibration for 1.6 TDI CAYB
    • Software SM2E0DG000000 / SW 5862
    • Boost, torque and throttle logic revised
    • Siemens PCR2.1 (03L906023A)​

Release notes

  • v1.0 — 2025-06-08
    • Tuned for improved torque and midrange driveability
    • Compatible with all PCR2.1-flash tools
    • Stock hardware friendly
    • Verify ECU/Software match before flashing​