2.90: Kess
Kess 2.90 is a highly advanced engine tuning tool developed by Alientech, a leading Italian company specializing in automotive electronics and software. This device is designed to interface with a vehicle's engine control unit (ECU), allowing users to read, write, and modify engine parameters, as well as perform advanced tuning and calibration tasks.
It constantly checks the vehicle’s battery voltage to prevent data loss during the programming process.
Kess 2.90 ensures that the check files (CRC) are corrected automatically, preventing the ECU from being "bricked" or rendered unbootable after a new tune is flashed.
Even with stable Kess 2.90 firmware, errors occur.
The world of automotive performance tuning is constantly evolving, with software updates playing a crucial role in enabling access to newer vehicles and more complex Engine Control Units (ECUs). The (KSuite) remains one of the most widely used and trusted OBD2 chip tuning tools on the market, particularly in its Master form for professionals. The Kess 2.90 software update represents a significant step forward in the KSuite ecosystem, offering improved functionality, better compatibility, and broader vehicle coverage, specifically targeting popular European and Asian models manufactured through 2020 and beyond. What is Kess 2.90? Kess 2.90
Even the best tool has quirks. Here are the top 5 issues users face with Kess 2.90:
The Kess 2.90 is a versatile tool capable of handling a wide range of tuning tasks. Its primary use is to modify engine parameters for . However, the tool’s capabilities extend beyond just raw performance. Tuners often use the Kess 2.90 to adjust for improved fuel economy by optimizing air-fuel ratios and to deactivate emissions systems, performing functions such as DPF (Diesel Particulate Filter) and EGR (Exhaust Gas Recirculation) delete.
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The Kess 2.90 is the latest iteration of the popular Kess series, offering a range of significant upgrades and improvements over its predecessors. With its powerful hardware and intuitive software, this device has quickly become the go-to tool for professionals and enthusiasts looking to unlock the full potential of their vehicles. Kess 2
The software manages the communication between the PC and the vehicle's OBDII port. Key features of the system include: Automatic Checksum Correction
: The software provides more stable communication with the ECU, reducing the risk of "bricking" (rendering unusable) an ECU during the flash process.
: Kess V2 is highly reliable for older systems like EDC15 and EDC16 , but use caution with newer EDC17 systems, as they may require K-TAG for safe bench-tuning.
Kess 2.90 builds upon the architecture of its predecessor versions (such as the widely used 2.80 and 2.47 firmware lines), offering enhanced stability and broader utility. 1. Expanded Vehicle Compatibility The (KSuite) remains one of the most widely
Expect to pay between for the full master kit with a 1-year software subscription. After the subscription expires, you can still use the unit, but you cannot download protocol updates for new car models.
Protocols tailored for outboards and inboard watercraft ECUs. 2. Optimized Firmware Stability
: Many versions of 2.90 are designed to be "Internet Safe," meaning users can keep their PC online without the software attempting to connect to Alientech servers and locking the device. Core Functionality
The KESSv2 tool lets you read and write to a vehicle's ECU through the diagnostic port, using interactive software for guidance. Alientech Italia