COBB Accessport ECU & TCM Tuner for 3rd Gen Toyota Tundra (2022-2026) 3.4L Twin-Turbo V6 Non-Hybrid AP3-TOY-003

FITMENT INFORMATION

• Toyota Tundra 3rd Gen (2022)
• Toyota Tundra 3rd Gen (2023)
• Toyota Tundra 3rd Gen (2024)
• Toyota Tundra 3rd Gen (2025)
• Toyota Tundra 3rd Gen (2026)
• 3.4L twin-turbo V6, non-hybrid models

FITMENT NOTE

• This Accessport is for non-hybrid Tundras only. It does not fit i-FORCE MAX hybrid models.
• Confirm your truck's current ECU and TCM software is supported before installation, especially if it has previously been tuned.
• Do not install this Accessport over software from another tuning company. COBB warns that doing so may result in ECU or TCU failure.

SPECS AND FEATURES

• COBB part number: AP3-TOY-003
• ECU and TCM tuning capability for compatible non-hybrid 3rd Gen Tundras
• Full-color, in-cabin Accessport display
• Customizable multi-gauge display with monitoring for up to six parameters at once
• Stores up to 100 calibrations and data logs
• Includes an in-vehicle mount with on/off switch
• Compatible with COBB Accesstuner custom tuning software, sold separately
• Interchangeable faceplate design

PRODUCT DESCRIPTION

The COBB Accessport gives compatible non-hybrid 3rd Gen Tundras a straightforward way to load ECU and TCM calibrations, monitor live vehicle data, and record logs from the cab. It is a practical upgrade for owners who want more control over how their 3.4L twin-turbo Tundra drives without adding another permanent display to the dash.

Use the screen to keep an eye on the data that matters to your build, whether the truck is a daily driver, tow rig, or loaded for a long trip. The Accessport can store multiple compatible calibrations, supports COBB maps, and can be used with Accesstuner for custom calibration work.

TUNING CHECKLIST

• Make sure the truck is a non-hybrid 3.4L Tundra before ordering.
• Update the Accessport with COBB Accessport Manager before installation.
• If the truck has an existing tune, contact COBB Support before connecting the Accessport.
• Keep battery voltage stable during any ECU or TCM flash.

ABOUT COBB TUNING

COBB Tuning develops vehicle-specific calibration and monitoring tools for enthusiasts who want useful data and a more tailored driving experience. The Accessport platform combines tuning, data monitoring, logging, and custom-tuning support in one dash-mounted device.