Cobb Accessport V3 w/TCM Flashing (AP3-FOR-006-TCM)
Simple ECU flashing with gauge package! The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up race, street, or dyno gauge clusters), and mounting options (choose from 1,000s of standard vehicle mounts). And what's looks without brains? More processing power, memory, and storage to flash faster while saving all of your maps and logs.
This version of the Accessport includes the capability to flash the TCM which is the unit that controls the transmission. It includes various Off The Shelf transmission tunes which adjust shift points, shift firmness, skip shift behavior, and torque limits to fit your preferred driving style.
Emissions Note: 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number: D-660-23.
Why?
The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Ford F-150. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.
TCM Map Notes
Starting in 2020 the F150 combines the ECU and TCM into one unit, as such you'll flash one map that covers both the transmission and engine maps at the same time. For vehicles from 2017-2019 you'll manually select the map for the ECU and TCM individually as they are flashing separate units, if the Accessport has transmission tuning enabled.
- Simulated Stock: Stock transmission calibration from a ’19-20 F150 Limited.
- COBB OEM+: Sporty but refined improvement on stock behavior with moderately increased shift points, more responsive downshifts, increased shift firmness, disabled upshift backout in 'Sport' mode, and increased torque limits.
- COBB Sport: Performance-first improvement eliminating skip-shifting in 'Normal' mode (except light throttle 1-3), livelier acceleration, increased shift firmness, disabled upshift backout, and increased torque limits.
Features
- Ford Accessport V3 with TCM F-150 Ecoboost 3.5L 2017-2019
- 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
Fitment
- 2017 Ford F-150 3.5L USDM
- 2018 Ford F-150 3.5L USDM
- 2019 Ford F-150 3.5L USDM
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

