Accesstuner Support for Nissan GTR

ssSoftware Release Notes:
Accesstuner is Windows compatible only. We do not support Mac OS at this time. 
See the latest changes as well as a history of changes that have been implemented in Accesstuner software.

• Nissan GT-R Accesstuner Pro Release Notes
• Nissan GT-R Accesstuner Release Notes

Step-By-Step Accesstuner Update Instructions:

1. Open the Accesstuner software on your computer.
2. Click on Help in the menu bar.
3. Select Updates.
4. Select Check For Updates.
5. Select Get Updates.

Nissan Accesstuner Help File
The Accesstuner Help File is a comprehensive guide that walks you through the Nissan tuning process.

• Nissan GT-R Tuning Guide
• Accesstuner General Features
• Accesstuner: Map Comparison
• Engine & Transmission Monitor List for GTR
• Fuel Injector Data: Nissan GT-R
  

Nissan COBB Custom Features

• GT-R Automatic Shifting in Manual Mode
• GT-R Auto Shift Point Tuning Guide
• GT-R COBB Boost Cut
• GT-R Cranking Tables And Monitors
• GT-R DBA Timing on CBA Cars
• GT-R Engine Safety Features
• GT-R Enhanced Injector Control
• GT-R Flex Fuel Tuning Guide
• GT-R Fuel Pump Test (Manual Activation)
• GT-R Rolling Boost
• GT-R Secondary/Staged Injection and Multi-Fuel Tuning Guide and Information
• GT-R Traction Control
• COBB Custom Features: Advanced Launch Control Tuning Guide (with BOTL)

Text Tutorials:

• Instructions for Downloading and Installing Maps
• Instructions for Dumping an Unrecognized ROM
• Data Logging Instructions

Video Tutorials:

• Knock Flashing
  View knock events, as they occur, on the factory in-dash display. Knock threshold can be set by tuner.
  • Video
• 9 Way On-The-Fly Map Switching
  Create up to 9 different maps for On-The-Fly switching. Uses the steering wheel cruise control switches or the Accessport to change maps while driving. Selected map indicated on factory in-dash boost gauge.
  • Video