VW Golf CUNA 2.0 TDI EDC17C64 ECU File – Software 077314 / SW-Version 9972 Stage 1  - Product specifications

Stage 1 with DPF & EGR off for Bosch EDC17C64 – ECU 04L907309A / Prod 04L906021EQ_9972
Stage 1 with DPF & EGR off for Bosch EDC17C64 – ECU 04L907309A / Prod 04L906021EQ_9972
VW Golf CUNA 2.0 TDI EDC17C64 ECU File – Software 077314 / SW-Version 9972
This Stage 1 file for the CUNA 2.0 TDI enhances midrange torque and throttle feel while fully disabling the DPF and EGR systems. Built on Bosch EDC17C64, it reconfigures injection timing, turbo boost, and smoke limiters for a cleaner and stronger off-road drive. Ideal for setups requiring full emissions delete.
Modified By
B&C Consulting via EVC reseller (bcconsulting.lu) 🇱🇺 Luxemburg

Overview Feature list Copyright info Releases (1) Discussion

  • Stage 1 tuning for improved throttle and torque
  • Full EGR system disable — diagnostics and flow blocked
  • DPF logic completely removed with no fault code triggers
  • Optimised boost and torque limiter maps for linear delivery
  • Adjusted lambda and smoke control maps
  • Injection timing retuned for lower soot output
  • Cold start corrections for smoother warm-up
  • No MIL or DTCs triggered by missing EGR/DPF hardware
  • Flashable via CMD Flash OBD tools
  • Bosch EDC17C64 calibration for CUNA 2.0 TDI engine

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