Product Overview

KESS3SA003 is an official OBD software protocol activation by Alientech, specifically for the KESS3 Slave tool. This activation unlocks OBD (On-Board Diagnostics) communication with ECUs found in agricultural machinery, commercial trucks, and buses, allowing safe and efficient remapping and diagnostics.

Key Features

• 🔓 OBD Protocol Activation – Enables ECU reading and writing via the vehicle's OBD port.
• 🔧 Designed for: Agriculture equipment, heavy-duty trucks, and buses.
• 🧰 Slave Tool Only: Works exclusively with KESS3 Slave devices.
• 🌐 Official Alientech Product: Activation provided via serial number. 100% authentic.
• ⚡ Instant Digital Delivery: Fast online activation upon order confirmation.

Product Specifications

What’s Included

• ✅ OBD Protocols activation for KESS3 Slave
• ✅ Online activation linked to your KESS3 serial number
• ✅ Compatibility with a wide range of commercial vehicles
• ✅ Technical support available through Alientech

Important Information

• 💡 This is a software activation – no physical hardware is shipped.
• ⚠️ Requires existing KESS3 Slave tool.
• 🔗 Activation is tied to your tool’s serial number (provide at checkout).
• ⏱️ Activation time: Usually within 24–48 business hours after order confirmation.

Ready to Activate?

Alientech KESS3 Slave Agriculture Truck & Buses OBD Protocols activation

Expand your tuning capabilities into the agricultural and commercial vehicle sectors with official OBD support. This activation is essential for professionals using KESS3 Slave tools for high-volume tuning.