Yuchai YCGCU EECU — supported tools

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Yuchai YCGCU EECU engine control unit. Confirmed tool compatibility: Alientech KESS3. Modes confirmed for the corresponding protocols: Boot. Application scope, functions and requirements are specified in the support records.

Last changed: 2026-10-31 · Card revision 1

Compatibility depends on ECU HW/SW, protocol and active licence. A tool missing from this list does not imply lack of support.

Tool

Connection

Operations

Scope and notes

Alientech KESS3

Boot

Read (type unspecified)
Write
Cloning

Yuchai YCGCU EECU; Ankai/Chery/Dongfeng/Foton/Golden Dragon/Guantong/Hengtong/Higr/Huanghai/Jiangx/King Long/Shacman/Sinotruk/Yangtse/Young Man/Yutong/Zhontong:; KESS3 2.28

Functions confirmed in KESS3 update 2.28. Requires activation for the corresponding vehicle category and mode; match the variant in Alientech Suite.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history

Revision 1 · 2026-10-31