: The newest iteration, required for the latest high-tech models like the 2023+ Ariya , 2024+ Rogue , and 2025+ Kicks . Key Functions
: Introduced around 2000 , transitioning Nissan toward standard OBD-II protocols while maintaining some legacy support.
: Designed for vehicles built between roughly 1990 and 2000 . It uses a unique grey 14-pin diagnostic connector often found near the fuse box. Nissan Consult
: The standard for modern servicing, covering models from 1996 to the current year . It utilizes the VI2 or VI3 (Vehicle Interface) Bluetooth devices to connect the car's OBD-II port to a dedicated workstation.
: Includes the official Nissan software and a proprietary Vehicle Interface (VI) for full functionality, including Immobilizer (security) features. : The newest iteration, required for the latest
: A more affordable version for independent shops that works with generic J2534 "Pass-Thru" devices like the Drew Tech CarDAQ . Note that R2R typically does not support Immobilizer functions. Quick look at Consult 3 Plus , Nissan OEM diagnostic tool
: Essential for writing transmission characteristic data into the Transmission Control Module (TCM) after a CVT replacement to ensure proper solenoid operation and unit longevity. It uses a unique grey 14-pin diagnostic connector
: Used to update Engine Control Modules (ECM) to the latest calibrations via flash files purchased through Nissan TechInfo .