Alientech KESS3 V2.17 is available! New version adds MD1CS004 ECUs with hardware H80 can only be managed via OBD.
This KESS3 OBD Protocol for Bosch MD1CS004 allows workshops to efficiently work on vehicles produced from 2019 to 2025, opening up new opportunities on the latest models.
Important note:
MD1CS004 ECUs with hardware H80 can only be managed via OBD. These specific ECUs cannot be accessed using the BENCH mode.
Check compatibility now and take advantage of the new OBD protocol capabilities:
- AUDI: 2.0L TDI EU6
- CUPRA: 2.0L TDI EU6
- SEAT: 2.0L TDI EU6
- SKODA: 2.0L TDI EU6
- VOLKSWAGEN: 2.0L TDI EU6
Extended coverage and VR files:
We’ve significantly expanded protocol coverage across more ECU versions, enriching our VR file library. Many VR files are already available and ready to support your work (although we can’t guarantee every single one!).
Support List:
Audi
-VR, WR in OBD
| A7 Sportback | 40 2.0 TDI Quattro S-Tronic | Diesel | 150 kW |
| A7 Sportback | 40 2.0 TDI S-Tronic | Diesel | 150 kW |
| A6 | 40 2.0 TDI Quattro S-Tronic | Diesel | 150 kW |
| A6 | 40 2.0 TDI S-Tronic | Diesel | 150 kW |
| A5 Sportback | 40 2.0 TDI Quattro S-Tronic | Diesel | 150 kW |
| A5 Sportback | 40 2.0 TDI S-Tronic | Diesel | 150 kW |
| A5 Cabriolet | 40 2.0 TDI Quattro S-Tronic | Diesel | 150 kW |
| A5 Cabriolet | 40 2.0 TDI S-Tronic | Diesel | 150 kW |
| A5 | 40 2.0 TDI Quattro S-Tronic | Diesel | 150 kW |
| A5 | 40 2.0 TDI S-Tronic | Diesel | 150 kW |
| A4 Allroad | 40 2.0 TDI Quattro S-Tronic | Diesel | 150 kW |
| A4 Allroad | 40 2.0 TDI S-Tronic | Diesel | 150 kW |
| A4 | 40 2.0 TDI Quattro S-Tronic | Diesel | 150 kW |
| A4 | 40 2.0 TDI S-Tronic | Diesel | 150 kW |
| A3 Cabriolet | 40 2.0 TDI Quattro S-Tronic | Diesel | 135 kW |
| A3 Sedan | 40 2.0 TDI Quattro S-Tronic | Diesel | 135 kW |
| A3 Sportback | 40 2.0 TDI Quattro S-Tronic | Diesel | 135 kW |
| SQ5 | 40 2.0 TDI Quattro S-Tronic | Diesel | 150 kW |
| Q3 | 40 2.0 TDI S-Tronic | Diesel | 147 kW |
| Q3 | 40 2.0 TDI S-Tronic | Diesel | 140 kW |
| A3 | 40 2.0 TDI S-Tronic | Diesel | 147 kW |
| A3 | 40 2.0 TDI S-Tronic | Diesel | 135 kW |
Cupra
-VR, WR in OBD
| Formentor | 2.0 TDI | Diesel | 110 kW |
Seat
– VR, WR in OBD
| Tarraco | 2.0 TDI | Diesel | 110 kW |
| Leon | 2.0 TDI | Diesel | 110 kW |
| Ateca | 2.0 TDI | Diesel | 110 kW |
Skoda
– VR, WR in OBD
| Superb | 2.0 TDI | Diesel | 147 kW |
| Superb | 2.0 TDI | Diesel | 110 kW |
| Superb | 2.0 TDI | Diesel | 90 kW |
| Octavia | 2.0 TDI | Diesel | 147 kW |
| Octavia | 2.0 TDI | Diesel | 110 kW |
| Kodiaq | 2.0 TDI | Diesel | 142 kW |
| Karoq | 2.0 TDI | Diesel | 110 kW |
| Karoq | 2.0 TDI | Diesel | 85 kW |
VW
– VR, WR in OBD
| Caddy | 2.0 TDI | Diesel | 55 kW |
| Golf Variant | 2.0 TDI | Diesel | 110 kW |
| Golf Variant | 2.0 TDI | Diesel | 85 kW |
| Golf Alltrack | 2.0 TDI 4Motion | Diesel | 147 kW |
| Golf | 2.0 TDI | Diesel | 110 kW |
| Golf | 2.0 TDI | Diesel | 85 kW |
| Passat | 2.0 TDI SCR 7AT | Diesel | 147 kW |
| Passat | 2.0 TDI SCR 4Motion 7AT | Diesel | 147 kW |
| Passat | 2.0 TDI SCR 7AT | Diesel | 110 kW |
| Golf | GTD 2.0 TDI 16v DSG | Diesel | 147 kW |
| T-Roc | 2.0 TDI | Diesel | 110 kW |
| Touran | 2.0 TDI | Diesel | 110 kW |
| Tiguan | 2.0 TDI | Diesel | 147 kW |
| Tiguan | 2.0 TDI | Diesel | 110 kW |
| Passat | 2.0 TDI | Diesel | 142 kW |
| Passat | 2.0 TDI | Diesel | 110 kW |
| Passat | 2.0 TDI | Diesel | 90 kW |
| Golf | 2.0 TDI | Diesel | 147 kW |
| Arteon | 2.0 TDI | Diesel | 147 kW |
| Arteon | 2.0 TDI | Diesel | 110 kW |
Stay tuned!
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