Since the early 1990s, ANNECY ELECTRONIQUE has been developing and marketing tools for automotive maintenance workshops under its Exxotest® brand.

With the application of multiplexing to motor vehicles, the development of electrical troubleshooting tools rapidly gave way to the development of diagnostic solutions for on-board electronic components and architectures. In 2005, ANNECY ELECTRONIQUE equipped the after-sales network of a road vehicle manufacturer with an electronic diagnostic tool.

Diagnosing car engine with a laptop

Diagnostic solutions for the aftermarket

We develop the right diagnostic solution for your after-sales network
Plateforme de diagnostic OEM

OEM diagnostic platform

The latest generation diagnostic platform, Exxotest® PFD adapts to the diagnostic and measurement requirements of your vehicles & machines.
Discover the PFD platform
VCI-Muxdiag3

VCI-Muxdiag3 communication interface

Combined with your diagnostic application, Exxotest® VCI-Muxdiag3 supports all diagnostic protocols.
Discover the VCI-Muxdiag3 interface

Test and download facilities in production

We develop your line-side test and download facilities
Poste de téléchargement Flashing Station

Download Flashing Station

The Flashing Station application combined with the PRG-UNIT-Muxdiag3 ruggedized communication interface meets the requirements of production download operations…
Discover Flashing station
Banc de téléchargement calculateurs télématique

Telematics ECU download bench

Integration of VCI-Muxdiag3 interfaces in a test bench for downloading and updating telematics ECUs
VCI-Muxdiag3 use case