Launch x431 diagun is professional universal auto diagnostic tool which designed and developed by LAUNCH aimed to do vehicle diagnostics for both repair technicians and DIYer. While among them, Launch X431 Creader VIII (named CRP129) and Creader VII+ (CRP123) are two typical representative diagnostic tools.

On the whole, CRP129 is stronger than CRP123 because the former can replace the latter definitely in functions. What are the differences between them and what advantages they respectively hold?

Creader VIII is a comprehensive diagnostic instrument that supports 4 systems testing (i.e. engine, transmission, ABS and SRS), read dynamic data stream, service light reset function, and supports online update and special functions, such as engine oil light reset, reset brake block, correct steering angle sensor and more.

Creader VII+ with multi-language is a new generation of vehicle diagnostic trouble code reader for individual users. It not only supports OBD functions, but also can do basic diagnosis for full systems of single vehicle model.

Difference

CRP129 almost covers all the CRP123 functions, additionally, its supporting car models also has been broadened to more than 40 car models.

CRP123 additionally supports German and Russian.

Similarity

They are both offer a special maintenance service to your car. What’ more, they both not only support OBDII /EOBD protocols, but also support more than 20 car models from USA, Asia and Europe covering 4 systems (ABS, ECU, SRS and transmission).Written By Eobd2.fr .