New KESS3 OBD Protocol for Bosch MD1CS004 – 2.0L TDI VAG Engines

Great news for professionals working with Bosch MD1CS004 ECUs installed on 2.0L TDI engines from the VAG group, from 2019 to 2025!

With the latest update, you can now perform VR reading and write directly via OBD on these ECUs, making your operations faster and easier.

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

Bosch MD1CS004

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

VOLKSWAGEN

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

This new 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.

We continue to expand our protocol offer to provide you with up-to-date and reliable solutions, always.