KESS KTAG V7.020 Master ECU Chip for KESS V5.017 Software

Unlock the full potential of your ECU programming with the KESS KTAG V7.020 Master ECU Chip, engineered to pair with KESS V5.017 software. This upgrade delivers token-free operation, expanded vehicle coverage, and advanced access to modern ECUs, making it a standout choice for professional workshops and serious hobbyists alike.

What sets it apart

Unlimited tokens and online compatibility: Move beyond token limits and keep working seamlessly online without risking ECU integrity. This master chip is designed for continuous, reliable operation across sessions and vehicles.
Expanded vehicle coverage: Designed to work with a broad spectrum of vehicles—cars, trucks, tractors, motorcycles, and even boats—supporting 12V and 24V electrical systems.
Comprehensive protocol support: Access more than 140 protocols, including K-Line, CAN, MED17, J1850, EDC15/16/17, and many more, thanks to open software protocols and robust hardware.
Advanced decryption and unlock capabilities: The kit includes GPT Cable as a gift, enabling read/write access to Tricore sectors and decrypting password protections to unlock hidden or secured ECUs, broadening the range of vehicles you can service.
Robust hardware with premium design: Red PCB design, Murata filters, and a carefully chosen mix of components (e.g., LPC2478 NXP chip and modern SD card) deliver reliable performance and longevity.
Multi-language and broad OS compatibility: Interfaces in English, German, Spanish, Italian, Portuguese, French, and runs on Windows XP, 7, 8, and 10, making it accessible to a wide audience.
OBD2 convenience with optional ECU removal: In most cars, read/write via OBD2 is straightforward, while some models may require ECU removal for full access.

Who should consider this upgrade

Ideal for independent repair shops, ECU tuning enthusiasts, and technicians who demand reliable, uninterrupted access to a wide array of ECUs. If you regularly service vehicles across different brands and models or you’re expanding into heavier equipment, the KTAG V7.020 master chip paired with KESS V5.017 software is designed to grow with you.

Key features and benefits

Online, non-destructive connection: Work online without compromising ECU safety or system stability.
Token-free operation: No per-use tokens means fewer interruptions and lowered operating costs.
Universal vehicle support: Covers cars, trucks, tractors, motorcycles, and boats with 12V/24V systems.
Extensive protocol library: Access 140+ protocols, including K-Line, CAN, MED17, J1850, EDC-series, and more.
Encrypted password handling and read/write unlocks: GPT Cable gift enhances your ability to decrypt and unlock Tricore sectors for flash and EEPROM operations.
Quality hardware lineage: Red PCB design, Murata filters, and proven components ensure dependable performance in busy shop environments.
Multi-language support: English, German, Spanish, Italian, Portuguese, French help technicians communicate effectively across regions.
OS compatibility: Works with Windows XP, Win7, Win8, and Win10, preserving existing workflows.

What’s included and why it matters

KESS V5.017 Core: True KESS V5.017 compatibility with enhanced V7.020 master chip capability.
K-T V7.020 Master Chip: Primary upgrade unit enabling expanded model support and advanced decryption.
GPT Cable (gift): Essential tool for decrypting Tricore protections to read/write Flash and EEPROM.
Red PCB design with Murata filters: High-quality, durable construction for long-term reliability.
Newer SD card support: Fast, reliable storage for software and data.
Comprehensive language and OS support: Broad accessibility for technicians worldwide.

Note: This kit supports universal car, truck, tractor, motorcycle, and boat applications and is designed for both reading and writing ECU data via OBD2 on most vehicles. For some models, ECU removal may be required to access the ECU directly.

Technical specifications at a glance

Origin: Mainland China
Languages: English, German, Spanish, Italian, Portuguese, French
Supported systems: Windows XP/7/8/10
Voltage: 12V/24V universal
Protocols: 140+ (K-Line, CAN, MED17, J1850, EDC15/16/17, and more)

Product gallery

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Enhance your ECU programming capabilities today with the KESS KTAG V7.020 Master Chip and unlock a new level of reliability, coverage, and performance.