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A new product by Bin is available: Audi A6 3.0 V6 BiTDI CR ECU File – 4G0907589A / 522990 / SW 0002 (EDC17_CP44) 4G0907589 - ECU Stage 1 file for Audi A6 3.0 BiTDI CGQB — boost & fuel optimization on EDC17_CP44 (automatic gearbox ready).
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Audi A6 3.0 V6 BiTDI CR ECU File – 4G0907589A / 522990 / SW 0002 (EDC17_CP44) 4G0907589
Description
| Parameter | Value |
|---|---|
| Producer: | Audi |
| Series: | A6 |
| Model: | 3.0 V6 BTDI CR |
| Model Year: | 2011 |
| Engine Name: | CGQB |
| Type (Engine): | Turbo-Diesel |
| Displacement: | 3.0 |
| Gear: | Automatic transmission |
| Producer (ECU): | Bosch |
| Build (ECU): | EDC17_CP44 |
| ECU-Nr. Prod: | 4G0907589A |
| ECU-Nr. ECU: | 4G0907589 |
| Software: | 522990 |
| SW-Version: | 0002 |
| Checksum: | No CS |
| Eprom 8-Bit sum: | 7378 |
| Nested Versions: | 1 modified version included (Stage 1) + Original for reference |
| Project Size: | 2 097 152 bytes |
| Read Hardware: | CMD Flash |
Extended Product Information
- Stage 1 tuning for Audi A6 CGQB 3.0 BiTDI CR on EDC17_CP44
- Software ID 522990 / SW-Version 0002
- Turbo control maps recalibrated for sharper boost response
- Torque limits raised in line with gearbox safety margins
- Fuel injection duration and timing refined for cleaner burn
- EGR/DPF/AdBlue systems left intact — emissions-friendly calibration
- Compatible with CMD Flash and similar tools
- Checksum not calculated — validate before flashing
- OEM smoothness preserved with improved acceleration feel
- Includes stock file for full recovery and comparison
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