With the rapid development of automotive technology, decoding devices have become an indispensable tool for our car repair and diagnosis. Common functions: fault diagnosis, fault code clearing, reading dynamic data stream, remote control test and code capture coding.

 

First, the diagnostic instrument can be divided into: general purpose, special.

 

1. General: such as Yuanzheng X431, Bosch KTS series and Jinde KT670, engine comprehensive performance analyzer.

 

 

Features: Can do different models; relatively low price; simple function: mainly read fault codes, data streams.

 

2, special: such as GM TECH-2, Ford Super Star-II, BMW MODIC, Volkswagen VAG1552, Nissan Corporation Consult and so on.

 

Dedicated decoding devices Features: Dedicated (can only be used as a car produced by the company); very high price; powerful: provide various communication diagnostic functions.