Opel Insignia 2.0 CDTI A20DTE EDC17C59 ECU Calibration File | Software 543039 / SW B12024 | Stage 1 - Product specifications
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Stage 1 file for Opel Insignia 2.0 CDTI — ECU 0281031379, prod 45JNVES070 — refined boost control, EGR off and smoother six-speed drivability.
- Seller Bin
- Creation date
Stage 1 file for Opel Insignia 2.0 CDTI — ECU 0281031379, prod 45JNVES070 — refined boost control, EGR off and smoother six-speed drivability.
The calibration applies **Stage 1** logic to the 2.0 CDTI A20DTE, targeting an earlier boost rise and steadier pull through mid-range gears. DPF regeneration routines and EGR flow are fully disabled, reducing back-pressure and keeping the intake charge clean. Torque, boost and smoke limiters are rescaled with balanced air-fuel targets so the six-speed gearbox remains within OEM load margins. Cold-start, idle and part-throttle maps are refined to preserve factory fuel economy on cruise while delivering crisper urban response.
Overview Feature list Copyright info Releases (1) Discussion
- DPF regeneration routines & soot monitors disabled
- EGR valve flow mapped to zero; related DTCs suppressed
- Torque, boost & smoke limiters raised for a wider mid-range pull
- Throttle-pedal curve sharpened for quicker tip-in
- Vmax limiter lifted for relaxed motorway cruising
- CVN patch applied; flashable via OBD or bench with any EDC17-capable tool
- Cold-start fueling and idle control refined for smoother warm-ups
- Calibration retains clutch & gearbox protection strategies