Alientech Kess3 Update: Added Master TCU Read Write and Clone Protocols

Alientech officially released a new Kess3 Master TCU Configuration on May 21st, 2025. This solution is designed for those working exclusively on automatic and robotized transmissions, with the aim of offering maximum simplicity, full coverage, and advanced features.

Check more details below.

alientech kess3 update master tcu configuration

 

The new TCU protocol is only for Alientech Kess3 Master Version (The slave version cannot support).

 

With a single activation, you can operate in OBD, BENCH, and BOOT modes with full access to TCUs, for reading, writing, and cloning*.

 

*TCU cloning: this involves transferring all the data from the internal memory of the original control unit (damaged or faulty TCU) to an identical one, either new or used. Repair professionally with reduced intervention times and maximum safety.

 

The new configuration allows you to work on TCUs in all communication modes supported by KESS3, without the need for additional protocol activations.

 

One package, one activation: ideal for workshops specialized in transmissions looking for a fast, powerful, and complete tool.

 

Advantages of the new Master TCU configuration:

  • Full access to TCUs: work in OBD, BENCH, and BOOT with a single activation.
  • Cloning function: duplicate control units safely, quickly, and professionally.
  • No waste: pay only for what you need, without engine protocol activations.
  • Operational simplicity: a configuration designed for workshop efficiency.

 

How to buy the New KESS3 Master TCU Configuration?

1.If you have a KESS V3 Master, only need to buy an extra Kess3 TCU Protocol (No need shipping).

https://www.eobdtool.co.uk/wholesale/kess3-master-tcu-configuration.html

2.If you don’t have a Kess3 Master, you need to buy a new Kess V3 Hardware with Master TCU Protocol.

https://www.eobdtool.co.uk/wholesale/kess3-hardware-with-master-tcu-protocol.html

Notice: Once sold, no refund or return service is allowed for the kess3 device and authorization.

UK Professional OBD2 Tools Online Shop

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