Software Release Notes:
Accesstuner Pro is Windows compatible only. We do not support Mac OS at this time other than through the use of Apple Boot Camp.
See the latest changes as well as a history of changes that have been implemented in Accesstuner software.
Step-By-Step Accesstuner Update Instructions:
- Open the Accesstuner software on your computer.
- Click on Help in the menu bar.
- Select Updates.
- Select Check For Updates.
- Select Get Updates.
- Subaru Accesstuner Help File
The Accesstuner Help File is a comprehensive guide that walks you through the Subaru tuning process. - Accesstuner General Features
- Accesstuner: Map Comparison
- Subaru Accesstuner Tuning Guide
- Subaru Accesstuner DIT Tuning Guide Supplement
- Subaru COBB Custom Features
The COBB Custom Features document set is a comprehensive guide that walks you through the various custom feature setup and tuning process. - Subaru Custom Monitor List
- Subaru Custom Sensor Logging
- Subaru Differential Fuel Pressure Compensation
- NexGen Flex Fuel DTC Troubleshooting
- Subaru Fuel Mileage Display Correction
- Subaru Per Gear Boost Compensation
- Subaru Speed Density Guide: 2.0, 2.5L, DIT
- Subaru DIT V4.0 CCF (Gen2) Additions
- Subaru EJ 2.0L (02-05 WRX MT) CCF Additions
- Launch Control and Flat-Foot Shift for Subaru FAQ
- NEXGEN Flex Fuel How to Update Maps
- NEXGEN Flex Fuel Software Changes and Updates
- Subaru Gateway Flex Fuel DTC Troubleshooting
- Subaru NexGen Flex Fuel Tuning Guide
- Subaru VA DIT WRX CAN Flex Fuel Tuning Guide
- Subaru Flex Fuel Tuning Guide
- Subaru Accesstuner Monitor Definitions
The new software architecture contains a much expanded list of monitors and tables and allows much more rapid deployment of new definitions. For a complete list of data monitors and tables available, view the new definitions documents below. - Subaru Accesstuner Calibration Data and Spreadsheets
Text Tutorials: