OBD Master Activation – Full Protocols for KESS3

OBD Master Activation: Connect with Full Protocol Support

OBD Master Activation unlocks the KESS3 serial connection needed to read and write to a vehicle’s ECU through the dashboard. With the full protocols covered by this activation, you can work with supported vehicles using an OBD connection—without needing to select each included protocol separately.

It’s a straightforward way to expand your KESS3 capabilities and make ECU access more convenient. Choose the activation for the protocol group you need, then connect to eligible vehicles using the supported OBD procedures.

Key highlights

• Enables KESS3 communication with the ECU over a serial port connection
• Supports reading and writing to the ECU through the vehicle’s dashboard
• Covers the vehicles included in the full OBD protocol group
• Additional protocol groups can be selected separately when needed

Please check that your target vehicle is included in this protocol group before purchasing. Add the OBD Master Activation to your KESS3 setup and get the protocol coverage you need for your supported vehicles.