4D0907409B_D02 Bosch EDC15C4 map pack – Audi A8 3.3 TDI V8 225hp
4D0907409B_D02This pack holds 12 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.
Audi A8 3.3 TDI V8 225hp · Bosch EDC15C4
More packs: Audi A8 · Bosch EDC15C4
All 12 maps
The percentage beside a name: the share of the 52 Bosch EDC15C4 packs that name it too.
Engine Torque 3 maps
- Torque during cranking f(RPM,ECT)96%
- Torque request during standard condition88%
- Limiter of Maximum torque f(APS)42%
Injection System 3 maps
- Injection time2 maps · 94%
- Injection base map52%
Turbo System 3 maps
- Limiter of Turbo pressure f(APS)90%
- Turbo pressure90%
- Variable Geometry Duty Cycle90%
Air Control 2 maps
- EGR control - Opening percentage2 maps · 4%
Rail 1 map
- Rail pressure96%
How this pack differs from other Bosch EDC15C4 packs
Named here, but by under half of the 52 Bosch EDC15C4 packs:
- EGR control - Opening percentage 4%
- Limiter of Maximum torque f(APS) 42%
Named by at least half of them, but not by this pack:
- Air quantity - Base map 92%
- Injection timing - Main Injection Base Map 1 92%
- Fuel quantity limiter 90%
- Rail pressure limiter f(RPM,Fuel_Q) 90%
- Limiter of Turbo pressure 87%
- Torque request during take off condition 83%
- Injection timing - Main Injection Base Map 2 81%
- Idle engine speed f(ECT) 75%
- Rail pressure limiter f(RPM,Fuel_T) 71%
12 maps against the Bosch EDC15C4 median
The 52 Bosch EDC15C4 packs name 8 to 60 maps, median 34; 4% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Engine Torque | 3 | 4.5 |
| Injection System | 3 | 15 |
| Turbo System | 3 | 5 |
| Air Control | 2 | 1 |
| Rail | 1 | 4 |
| Limiters | 0 | 1 |
Same map list as 1 other SW version
These packs have exactly the map names of this one. A pack still belongs to its own software, so pick the one whose number matches your read.
| Number | Listed for | Maps |
|---|---|---|
| Calibration 4D0907409A_D02 | Audi A8 3.3 TDI V8 225hp | 12 |
Map definitions only — no tuned values; the pack fits this software version only. Original read only (no full backup or EEPROM). A digital file: all sales are final — no refunds.