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COBB AccessPORT V3 09+ GTR

Your Price: $795.00
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Part Number:Cobb AP3-NIS-00

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09-14 w/o TCM Flashing
09-14 With TCM Flashing [+$400.00]

The Cobb Tuning Accessport V3 is a multi-featured ECU reprogramming device for your 2009+ Nissan GT-R. The Accessport V3 comes loaded with multiple maps for various setups (i.e. stock, turboback exhaust, etc.). It also allows for custom tuning by Cobb certified 'Pro-Tuners' or self-tuning with the purchase of Cobb's Street Tuner system and a laptop computer. Your GT-R can easily be returned to stock at any time, as the Accessport V3 retains your stock base map. In addition, the Cobb Tuning Accessport V3 functions as a scan tool and on board data logger, diagnosing and clearing check engine lights (CELs) and logging numerous other vehicle parameters. The new larger color display with higher resolution allows the user to display up to 6 parameters at once. The display is fully customizable from the look, layout, and mounting solution (works with 1000's of standard mounting hardware). The Accessport V3 not only looks better, but is also upgraded internally with a faster processor as well as more memory and storage space. Best of all, the Cobb Accessport V3 installs via the under-dash diagnostic port, meaning you don't have to pick up a tool or even open your GT-R's hood to install it.

Nissan Specific Features :

Fast ECU Flashing: Allows ECU map change flashing time to be reduced to 40 seconds or less!

Map Switching: Switch to another map on-the-fly while you drive for optimal tuning for every situation. 

TCM Flashing: Reflash the Transmission Control Module to enhance launch control, perform factory gear learning, and adjust clutch capacity and touch points. 

TPMS Learning: Easily re-program TPMS sensors for new wheels and tires using the Accessport and prevent cumbersome trips to the dealership!* (*requires common Tire Pressure Positioning Sensor Tool) 

Speed Density Tuning: Tune using the MAP sensor instead of the MAF sensor for big-power builds that exceed the stock MAF sensor's maximum capacity. 

Realtime Tuning: Changes can be made to the map in realtime, while the engine is running. Greatly speeds up the tuning process and allows quick changes to powerful features like Lauch Control, Flat Foot Shift, and map switching. 

Knock Indicator: View knock events, as they occur, on the factory in-dash display. 

Boost Gauge wrap around: Monitor boost past 20 PSI (~150 kPa), which is an OEM limitation on the factory Multi-Function Display. The boost gauge will wrap around and display excess boost pressure. 


Simple Installation: Everything is included for the simple installation! Intuitive on- screen instructions identify your exact vehicle and available maps. 

Simple Uninstall: Revert your ECU to exactly as it was before with the easy to use Uninstall option from the main menu. 

Trouble Codes: Read engine trouble codes to diagnose issues. Clear them when resolved. Prevent expensive trips to the dealership. 

Change Maps: Store up to 100 maps from our OTS map database or from your favorite COBB tuner and quickly switch between them for any need. 

Gauges: Use your Accessport as a gauge to monitor boost or any other live information, directly from the ECU. 

Data Logging: Record multiple data channels simultaneously for in-depth evaluation of engine performance. Stores up to 10 hours. 

Performance Measuring: Welcome to your own performance evaluation suite! Measure 0-60 mph time, 60 foot and ¼ mile ET’s. and Trap Speed. 

Shift Light: Set custom RPM warning lights for perfect shifts every time. 

AP Manager: Use your PC or Mac to manage maps, download recorded datalogs, or quickly update your Accessport. 


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