The software is with free updates of diagnostic functions and technical support.
2024-04-10 0.1.5904
Fixed Mercedes Citan SGW connection issue

2024-04-08 0.1.5843
Added injector coding for new engine ECUs.

2024-04-04 0.1.5827
Improved autoscan progress reporting

2024-03-26 0.1.5764
Improvements in ECU recognition

2024-03-22 0.1.5696
Improved ECU naming

2024-03-13 0.1.5553
Added support for DTC Freeze frames on ISO-14229 UDS

2024-03-07 0.1.5405
RenCOM now displays VIN in autoscan for all ISO2249 UDS ECUs

2024-03-04 0.1.5279
Fixed communication stability issues on some ISO 14229 UDS ECUs

2024-02-29 0.1.5244
Initial support for ISO14229 (UDS) freeze frames on recent models

2024-02-14 0.1.5196
Update to cover selected models up to 2024 (DoIP models are not supported yet)


RenCOM is diagnostic tool for Renault, Nissan, Infiniti and Dacia vehicles. It supports all OBD2 compliant and pre-OBD2 vehicles since 1996. We tried to maintain compatibility with dealer tools such as Renault Clip, Nissan Consult II and III where possible. RenCOM also maintains compatibility with Renault/Nissan documentation/service manuals and Renault Dialogys.

RenCOM comes with OBD2 to USB interface and is designed to work on Windows 2000/XP/Vista/7/8/10 or Linux or Mac OS/X (using Wine emulation). Hardware requirements are very low compared to dealer-tools.

Due to high demand on this product, RenCOM is currently provided in form of beta version, but it still comes with customer satisfaction guarantee. The beta version has some known problems that cannot be resolved without cooperation with customers. We're trying to be as transparent as possible: detailed RenCOM diagnostic coverage is available here. Please use our contact form to get more information about RenCOM


Our smart OBD2 to USB RenCOM multiplexer (interface) provides connection via ISO9141 K-Line, high-speed CAN-BUS, mid-speed CAN-BUS, Nissan DDL bus and analog measurement circuits. Supported protocols include ISO15765, KWP2000, RenaultISO and Nissan DDL.

Key features


You'll get: RenCOM beta version OBD2 USB interface, USB cable, quickstart sheet. All this packed in a box. Software download online (software on CD-ROM on request only, the software outdates very quickly, so please consider if you really need installation media). Everything is packed in bubble-mailer and all shipment are 100% insured. For more information see global product order page. We provide standard 2-year warranty for our products.

Please note that Nissan part of RenCOM is completely new feature and it is also subject for further development/improvement.


In addition to documentation below you migh find useful also tutorials related to RenCOM. Copyright (c) 2007-2023 SECONS s.r.o.. All rights reserved. [Legal info]