Porsche Cayenne Diesel ECU remapping
167 files available

About remapping
This entry covers the diesel Porsche Cayenne specifically, with 167 files in our catalogue. The 3.0 TDI V6 dominates in its common-rail form, including the 239 hp variant, with the 4.2 TDI above it. It is a large performance SUV where torque matters as much as outright power.
Stage 1 makes up 127 files, with 37 EGR off, 24 DPF off and 21 speed limiter removals. The ECUs include EDC17CP44, EDC17CP14 and EDC16CP34 — the same families used across the Touareg and Q7, which broadens our coverage.
Model highlights
- ›127 Stage 1 files on the 3.0 TDI V6, the dominant engine.
- ›Coverage of the 4.2 TDI of the higher-output versions.
- ›37 EGR off and 24 DPF off files for maintenance work.
- ›ECUs including EDC17CP44, EDC17CP14 and EDC16CP34.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 4.0T Turbo | Petrol | 550 hp | 620 hp +70 | — |
| Turbo S | Petrol | 520 hp | 550 hp +30 | — |
| 4.8 DFI Turbo | Petrol | 520 hp | 620 hp +100 | 638 hp +118 |
| E-Hybrid 3.0 | Other | 462 hp | — | — |
| 4.5 Turbo | Petrol | 450 hp | 501 hp +51 | — |
| S 3.6T DFI | Petrol | 420 hp | 478 hp +58 | — |
| 3.0 DFI S E-Hybrid | Other | 416 hp | 476 hp +60 | — |
| 4.8 GTS | Petrol | 405 hp | 428 hp +23 | — |
| Diesel S 4.1 | Diesel | 385 hp | 446 hp +61 | 464 hp +79 |
| 4.2 V8 TDI | Diesel | 385 hp | 445 hp +60 | 464 hp +79 |
| 4.8 S | Petrol | 385 hp | 405 hp +20 | — |
| S 4.5 | Petrol | 340 hp | 361 hp +21 | — |
| 3.6 | Petrol | 290 hp | 308 hp +18 | — |
| 3.0 TDI | Diesel | 240 hp | 278 hp +38 | 300 hp +60 |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
4.8 GTS
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
EGR off
EGR valve management to reduce soot issues and improve response.
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
Speed limiter removal
Removal of the factory speed limiter.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
AdBlue/SCR off
AdBlue/SCR system management to avoid faults and lock-outs.
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
Are you a driver?
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Log in as a professionalFrequently asked questions
How does the 3.0 TDI respond?
Very well. In a vehicle of this weight, the extra mid-range torque means noticeably fewer downshifts when towing or fully loaded.
How does this differ from the main Cayenne entry?
This covers the diesel versions specifically. The main entry covers the full range including the petrol turbos.
Does it share engineering with the Touareg and Q7?
Yes, they share platform and several engines, which broadens our coverage across all three models.
