Kess 290 New [updated] May 2026

: Addresses previous "wake-up" errors and protocol-specific bugs that would occasionally cause connection failures.

: Adds hundreds of new car, truck, motorbike, and tractor models, specifically improving communication with newer EDC17 VAG systems. kess 290 new

The "KESS 290" or 2.80 software is most commonly paired with the KESS V2 V5.017 hardware . This specific hardware version is highly sought after because: This specific hardware version is highly sought after

The jump to version 2.80 introduced several critical improvements over older 2.23 or 2.47 software builds: Key Features of the KESS 2

The is the latest significant software update for the widely used KESS V2 ECU programming hardware . This update is essential for automotive tuners who need to read and write Engine Control Unit (ECU) and Transmission Control Unit (TCU) parameters via a vehicle's On-Board Diagnostic (OBD) port .

While newer hardware like the Alientech KESS3 now integrates OBD, Bench, and Boot tuning into one device, the KESS V2 with software version 2.80 remains a popular, cost-effective choice for many workshops. Key Features of the KESS 2.80 Update

: Fully optimized for Windows 7, 8, and 10 (both 32-bit and 64-bit), though users should note it generally does not support Windows 11. Hardware Compatibility: KESS V2 V5.017