This 2024-2026 Toyota Tacoma COBB Tuning Accessport is a easy and safe way to increase Horsepower and Torque on your 4th Gen Tacoma. Whether it's your daily driver or if youre looking for more power on the trail, this Tuner is going to be the perfect solution for you. The COBB Tuning accessport is the worlds best selling ECU tuner and it's not available for your Toyota Tacoma at TheYotaGarage.
- Easy Plug and Play Installation
- Over 14% HP & Torque Increase
- Large, full color, higher resolution screen
- Customizable multi-gauge display
- In vehicle mount, with on/off switch
- Can be used with Accesstuner (available separately) to create custom tunes
- Interchangeable faceplates
- Installation Instructions: Download
2024-2026 Toyota Tacoma i-FORCE 2.4T Stock vs Tuned
The COBB Tuning Accessport is the industry’s most popular and versatile ECU tuning device, giving Toyota owners an easy and reliable way to unlock real performance gains. By replacing the factory’s conservative calibration with refined, performance-oriented tuning, you can access power and drivability the stock setup leaves on the table. Choose from pre-loaded Off-The-Shelf (OTS) maps that follow a proven upgrade progression, or run custom calibrations tailored to your specific modifications. This is the only engine management tool most drivers will ever need.
This version of the Accessport also supports TCM flashing. The TCM (Transmission Control Module) manages all transmission behavior, and with included OTS transmission maps you can fine-tune shift schedules, shift firmness, torque limits, and skip-shift characteristics to better match your driving preferences.
Included with this Accessport is a Gateway Bypass Harness. This harness connects between your vehicle’s OBD-II port, the Gateway module, and the Accessport itself. It allows the Accessport to communicate with the ECU in situations where the vehicle would normally block access—such as initial setup, unsupported ROM extraction, or recovering from an interrupted flash. The bypass harness is not required for normal map switching or uninstall procedures.
Warning! Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Please contact COBB Support if you have any questions.
ACCESSPORT Interface Details:
Toyota Accessport Features: 
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.
