COBB Accessport 2022-2026 Toyota Tundra w/ AT & Non-Hybrid | ECU & TCM Flashing | Engine Management
Overview
The COBB Accessport for the 2022-2026 Toyota Tundra with automatic transmission and non-hybrid powertrain is a comprehensive engine management solution designed to unlock the full potential of your i-FORCE engine. This handheld device replaces the restrictive factory ECU settings with aggressive, performance-oriented calibrations that enhance power delivery, throttle response, and overall drivability. Ideal for Tundra owners looking to optimize their truck for towing, daily driving, or performance upgrades, the Accessport offers a user-friendly interface and flexible tuning options.
Engineered by COBB Tuning, a leader in vehicle-specific ECU upgrades, this Accessport reflects a commitment to quality, precision, and ease of use. The device comes pre-loaded with Off The Shelf (OTS) maps that cover a range of common modifications, allowing users to follow a staged upgrade path without the need for custom tuning immediately. Additionally, it supports custom mapping for enthusiasts who want to tailor their tune to unique setups or aftermarket parts. Notably, this version includes the capability to flash the Transmission Control Module (TCM), enabling optimized shift points and transmission behavior alongside engine tuning.
For Toyota Tundra owners, this Accessport transforms the ownership experience by delivering measurable power gains and improved transmission performance while maintaining reliability. The ability to flash both ECU and TCM from a single device simplifies the tuning process and ensures that power upgrades are complemented by smooth, responsive shifting. Whether you’re enhancing towing capacity or seeking a more engaging drive, this Accessport is a versatile and essential upgrade.
Features & Specifications
This COBB Tuning Accessport is engineered for 2022-2026 Toyota Tundra models with automatic transmission and non-hybrid engines. Featuring ECU and TCM flashing capabilities, it provides flexible tuning options with pre-loaded OTS maps and supports custom calibrations. Constructed with durable materials and a clear display, it delivers reliable engine and transmission management for enthusiasts seeking enhanced performance and drivability.
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Brand: COBB Tuning
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Product: COBB Accessport 2022-2026 Toyota Tundra w/ AT & Non-Hybrid
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Part Number: AP3-TOY-003
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Fitment: 2022-2026 Toyota Tundra (Automatic Transmission, Non-Hybrid)
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Material: High-grade plastic housing with LCD screen
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Finish: Matte black with color display
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Construction: Handheld ECU/TCM flash device with USB connectivity
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Origin: Made in USA
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Tuning Capability: ECU and TCM flashing
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Pre-Loaded Maps: Multiple Off The Shelf (OTS) calibrations
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Custom Mapping: Supported via COBB tuning software
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Compatibility: Supports automatic transmission and non-hybrid engine variants
Key Benefits
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Performance: Unlocks hidden engine power with aggressive calibrations tailored for the i-FORCE engine.
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Transmission Optimization: Includes TCM flashing to improve shift quality and transmission responsiveness.
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Flexibility: Supports both pre-loaded OTS maps and custom tuning for any level of modification.
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Ease of Use: Intuitive handheld device with clear display and straightforward installation process.
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Reliability: Maintains factory safety parameters while enhancing performance, ensuring dependable daily driving.
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Subaru Ownership Experience: While designed for Toyota Tundra, the Accessport’s tuning precision and quality reflect COBB’s expertise in vehicle-specific ECU upgrades, a standard Subaru enthusiasts appreciate.
What's Included
- 1× COBB Accessport 2022-2026 Toyota Tundra w/ AT & Non-Hybrid
- 1× USB cable for PC connectivity and updates
- 1× Mounting cradle for vehicle dashboard
- Installation instructions and user manual
Installation & Compatibility
Installation of the COBB Accessport is straightforward and designed for DIY enthusiasts with basic mechanical knowledge. The device connects to the vehicle’s OBD-II port, allowing users to flash the ECU and TCM without permanent modifications. No special tools are required beyond the Accessport itself and a computer for software updates or custom tuning. While the device supports a wide range of automatic transmission, non-hybrid Toyota Tundra models from 2022 to 2026, it is essential to verify compatibility with your specific trim and engine configuration before purchase. Tuning should be performed carefully, and professional custom tuning is recommended for heavily modified vehicles to ensure optimal performance and reliability.
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Professional Installation: DIY-Friendly
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level
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