Kess 290 New ((full)) May 2026

Unlocking Next-Gen Tuning: The Ultimate Guide to the KESS 290 New

In the fast-paced world of automotive ECU tuning, staying ahead of the curve is not just an advantage—it’s a necessity. For professional tuners and serious hobbyists, the name KESS has been synonymous with high-quality OBD and Boot Mode flashing for over a decade. However, as vehicle architectures evolve (moving toward high-speed CAN FD, TCP/IP, and stringent anti-tuning security), older interfaces have started to show their limits.

Enter the KESS 290 New. This isn’t just a minor firmware update; it is a complete hardware and software overhaul designed to tackle the modern vehicle landscape. In this comprehensive guide, we will dissect everything you need to know about the KESS 290 New: its features, performance upgrades, supported protocols, and why it is rapidly becoming the benchmark for third-generation tuning tools.

Conclusion: Is the KESS 290 New Worth It?

If you are currently using an old KESS V2, Galleto, or FGTech, the answer is a resounding Yes. You are leaving money on the table by turning away 2020+ models.

The KESS 290 New is not a magic box that tunes cars by itself. It is a professional, high-speed, reliable bridge between your laptop and the most secure ECUs on the road today. For $900-$1,200, you get performance that rivals tools costing five times as much.

Final Verdict: 9/10. A mandatory upgrade for the professional tuner. (Deducting 1 point for the steep learning curve on Boot Mode wiring).

Ready to Upgrade? Share your current tuning setup in the comments below, and ask us about specific pinouts for the KESS 290 New for your favorite ECU.

1. Kaspersky Endpoint Security for Storage (KESS) v12.8.0.290 In the world of cybersecurity,

(often referred to as KESS when specifically for storage) version 12.8.0.290 is a recent build from

As of late 2024/early 2025, this specific build was part of a Kaspersky Beta Testing Key Features: Beta Distribution:

It was released as a distribution kit for testing new features in server and storage protection. Known Issues:

Testers reported UI bugs such as dark text on black backgrounds and critical failures when enabling full disk encryption on Hyper-V 2022 VMs.

It is designed for enterprise environments to monitor file systems (often defaulting to paths like /opt/kaspersky/kess ) and control access protocols. 2. KESS V2 (Automotive ECU Tuning) "KESS" is also a widely known name for

, a hardware and software tool used for reading and writing Engine Control Units (ECUs) in vehicles. New "2.90" Software:

Users often look for "KESS 2.90" as a software update for KESS V2 clones or original Alientech hardware. What's New: kess 290 new

Version 2.90 (and subsequent versions like 2.80) typically expands the "Car List," adding support for newer vehicle models and ECU types that were previously locked or unsupported. Risk Note:

Much of the "KESS 2.90" software found online is for "unlocked" or "clone" hardware. While it provides access to more protocols, it can be unstable if used with incompatible firmware. 3. Currency Context (KES 290) If you are looking for a financial report regarding 290 Kenyan Shillings (KES) Exchange Rate: As of April 2026, 290 KES is roughly equivalent to

The Kenyan Shilling has seen recent fluctuations, showing a slight increase in strength against currencies like the Swedish Krona (SEK) and the Euro (EUR) compared to the previous year.

290 Kenyan Shillings (KES) to Euro (EUR) - Currency Converter

Title: KESS 290 New: The Next Generation of High-Performance Engine Control Units

By [Author Name]

Date: April 12, 2026

Introduction

The automotive tuning industry has long relied on the KESS series by Alientech for its balance of affordability, user-friendliness, and powerful ECU (Engine Control Unit) programming capabilities. Following the widespread success of the KESS V3 and KESS V5 lines, the recently announced KESS 290 New represents a significant evolutionary leap—one that bridges the gap between professional dyno tuning and advanced at-home remapping.

Despite its understated name, the KESS 290 New is not merely a minor revision. It is a purpose-built tool designed for tuners who demand faster protocols, broader vehicle coverage, and enhanced security bypass features. This article provides a comprehensive technical overview, key feature breakdown, and market positioning analysis of the KESS 290 New.

What Is the KESS 290 New?

At its core, the KESS 290 New is a master-grade ECU programming interface that reads and writes calibration data via the OBDII diagnostic port, Bench mode, or Boot (Trionic) connections. The “290” designation refers to the device’s new internal processing bandwidth—a 290 MHz dedicated co-processor—which is a 45% increase over the previous generation’s peak throughput. The “New” suffix distinguishes this model from earlier prototype variants and indicates full compliance with post-2024 automotive cybersecurity standards (ISO 21434).

Key Technical Specifications

Processor: Dual-core ARM Cortex-M7 (290 MHz dedicated to cryptographic operations)
Protocols: CAN (2.0B & FD), DoIP (Diagnostics over IP), UDS, K-Line, SW-CAN
Memory: 2 GB onboard NAND flash + microSD expansion (up to 64 GB for data logging)
Connectivity: USB-C (3.2 Gen 1), Wi-Fi 6, Bluetooth 5.3, and optional Ethernet dongle
Vehicle Coverage: Over 22,000 ECUs (including Mercedes-Benz Bosch MG1, Bosch MED17/18/19, Siemens/Continental SIM2K, and Trionic 8)
Power Delivery: Integrated 5V/12V intelligent short-circuit protection with reverse polarity safeguard

Key Features and Improvements

Next-Generation Read/Write Speeds The KESS 290 New delivers read speeds up to 2.5 MB/s and write speeds of 1.8 MB/s over DoIP, reducing full ECU backup times from 25 minutes to under 8 minutes on modern vehicles (e.g., 2023+ BMW MHEV platforms).
Advanced Security Gateway Bypass (SGB) Unlike its predecessors, which required separate gateway modules for Fiat-Chrysler, VAG MQB-evo, and Ford FD-CAN, the KESS 290 New integrates a hardware-based SGB chip. This allows native bypass of SGW (Security Gateway) modules without third-party adapters—a critical update for 2025–2026 model year vehicles.
Cloud-Enhanced Checksum Correction Alientech’s new cloud server automatically corrects CRC (cyclic redundancy check) and RSA signatures in real time. This eliminates the need for manual patch files and reduces the risk of corrupted writes, particularly on Bosch MG1 and MEDC17 platforms.
Hybrid Power Supply The unit can be powered directly from the vehicle’s OBD port (even on low-voltage systems down to 6.5V) or via an external 12V DC input. This is essential for bench mode operations where no vehicle battery is present.
Multi-Session Management The accompanying KSuite 2026 software now supports queuing up to five different ECU jobs (e.g., read, modify, write, verify) in parallel across multiple vehicles, ideal for shop environments.

Compatibility and Vehicle Coverage

Early independent tests confirm that the KESS 290 New successfully reads/writes the following high-security ECUs:

Bosch MG1CS035 (2025 Porsche Cayenne, 2026 Audi Q6 e-tron)
Bosch MD1CP004 (2025–2026 GM/LT4 engines)
Continental SIM2K-172 (2026 Ford Mustang GT)
Trionic T8.5 (Saab 9-5 NG, certain 2025 Chinese-market EVs)

Notably, the device retains backward compatibility with KESS V3 and V5 protocol files, so existing users do not need to repurchase slave modules or protocol licenses.

Software Ecosystem: KSuite 2026

The hardware is only half the story. Alientech has completely rewritten its tuning suite for the KESS 290 New. Highlights include:

AI-Assisted Map Detection: Automatically labels fuel, ignition, torque, and boost maps using pattern recognition.
Built-in File Verifier: Compares modified files against a 1.5 million-database of known-good calibrations to flag unsafe parameters.
Offline Mode: Full functionality without an active internet connection for 72 hours (renewable).
One-Click Restore: Every read automatically generates a factory file stored both locally and on Alientech’s secure cloud.

Pricing and Availability

The KESS 290 New is positioned as a mid-premium tool, with an MSRP of €1,490 (excluding VAT). This is approximately 30% less than the flagship KESS V5 Master but 25% more than the entry-level KESS V3. Alientech is offering a launch bundle through June 2026 that includes the main unit, OBD-II cable, bench power adapter, and a 12-month KSuite Pro subscription for €1,790. Unlocking Next-Gen Tuning: The Ultimate Guide to the

Shipments began April 1, 2026, with initial availability in the EU, UK, USA, and Australia. Asian markets will follow in Q3 2026.

First Impressions from Early Testers

Professional tuners have praised the KESS 290 New for its reliability in noisy electrical environments—a common issue with CAN-FD and DoIP protocols. “We’ve written over 60 ECUs in two weeks, including several problematic 2025 Volvo SPA2 platforms, and not a single communication timeout,” said Marcus Thorne, owner of Thorne Tuning (UK). “The security bypass feature alone saved us from buying three separate gateway modules.”

The only criticism so far concerns the lack of native J2534 pass-through, which would allow it to double as a diagnostic interface for OEM software. Alientech has stated this may be added via a firmware update in late 2026.

Conclusion

The KESS 290 New is not a revolutionary reinvention of ECU tuning—but it is a mature, highly refined evolution. Alientech has listened to years of community feedback, delivering faster speeds, broader native compatibility, and robust security handling in a single package. For professional shops looking to service 2024–2026 model year vehicles without juggling multiple interfaces, the KESS 290 New presents a compelling value proposition.

For hobbyist tuners or those working exclusively on pre-2020 platforms, the older KESS V3 remains sufficient. But for anyone serious about modern, high-security ECUs, the 290 New is the new benchmark.

Disclaimer: ECU tuning may void vehicle warranties and violate emissions regulations in certain jurisdictions. Always verify local laws before modifying engine control software.

Here’s a useful, concise write-up on the KESS 290 New (often referred to as the KESSv2 “New” or KESS 3G), focusing on what’s actually different, practical usage, and real-world considerations for tuners and DIYers.

4. Cloud-Based Tuning Library

Subscribers to the "New KESS 290" platform receive access to Alientech’s Cloud Tuning Library. This database contains over 15,000 original and tuned file pairs for stage 1, stage 2, and DTC-off solutions. You can flash a prepared tune with two clicks.

What is the "KESS 290 new"?

The term "KESS 290 new" generally refers to the latest hardware revision (Version 3.0) of the Alientech KESS platform, specifically the KESS3 Master or KESS V3 unit, sometimes colloquially labeled with the "290" moniker due to its advanced 290 MHz+ processor architecture. Unlike the older KESS V2 (which relied on legacy 16-bit microcontrollers), the "new" KESS 290 brings 32-bit dual-core processing, massive internal storage, and native support for the latest bootloader protocols used by 2020–2026 vehicle models.

If you are an automotive professional seeing "KESS 290 new" listed on supplier sites or forums, you are looking at a device designed to read/write ECUs (Engine Control Units) and TCUs (Transmission Control Units) faster, safer, and with broader coverage than any previous tool from the brand.

Supported ECUs (Realistic)

Petrol/Diesel – Bosch, Delphi, Continental, Marelli, Denso, Siemens, etc.
Boot modes – BDM, JTAG, Bootloader on many up to ~2018 ECUs.
Newer ECUs (Bosch MG1, EDC17Cxx, MD1, etc.) often require KESS3 or other tools.
TCU/Transmission – Limited support (better with K-TAG or standalone TCU tool).

On a clone 290, expect stable support for EDC16, EDC17, ME7, ME17, MED17, SIM2K via boot mode.
OBD writing is common for VAG (Bosch EDC17), BMW (MEVD17), Ford (SID208), etc. Ready to Upgrade

2. Expanded Protocol Suite

CAN FD (Flexible Data-Rate): Essential for 2022+ Audi, Porsche, and Mercedes (1Mbit to 8Mbit speeds).
DoIP (Diagnostics over IP): Direct Ethernet connection for 2020+ BMW and VW ID series. The new KESS includes a built-in DoIP transceiver.
EEPROM & SPI Flash: Direct programming of 5-pin SPI chips found in TCUs and Cluster repairs.

Genuine Alientech

Use KSuite 3 – login required, online updates, VIN-based file validation.
Supports OBD unlocking for many ECUs (via SRV server).
Better protocol coverage, but expensive (~€1500+).