This document introduces the use of the “ AUDI 16 K-L Converter”, which is an adapter provided for AUDI models using a “ dual K line” communication technology for electric control diagnosis. The adapter can solve the instability of X431 testing some AUDI models
This manual describes the function of the Audi 16 K‑L Converter, which converts K‑L signals to L signals for use in various Audi models. It explains the conversion principle, wiring requirements, and the relationship to the vehicle's electronic systems.
The document includes wiring diagrams, OBD‑16C interface information, software version details (V21.00), and sections covering headlight range control, radio, central locking, transmission electronics, airbags, brake electronics, AC/heating electronics, and the central control module. This manual is written in Chinese.
| Compatible OBD system | OBD‑16C |
|---|---|
| Converter type | K‑L to L |
The converter works with the OBD‑16C system.