The Nissan DataScan I for Android is intended for older Nissan cars equipped with a grey 14-pin Consult I connector. The connector is usually located near the fuse box. A list of cars that the software has been tested on is located on the Supported Vehicles page. The list is by no means comprehensive and is constantly being updated as new vehicles are tested.
The NDSI application supports both, petrol and diesel cars. It communicates with the engine ECU using Consult I protocol. It uses the same communication protocol as the dealer diagnostic tool. Following functions are currently available: Data Display with Data logging, Self Diagnostics, Dash Display with customizable gauges and Video Recorder.
It requires a Bluetooth or USB Nissan Consult I adaptor. Those can be purchased from eBay, Internet stores or hobbyists. List of tested adaptors is located on Supported Adaptors page.
The NDSI app can be downloaded from Google Play store NDSI for Android.