Ford Transmission Scan Tool, All Systems Bidirectional

A handheld all-system scanner built for the Ford, Lincoln and Mercury lineup, so you can talk to the TCM instead of guessing at a shift complaint. It reads and clears transmission codes, runs the transmission relearn procedure after a valve body or solenoid job, and streams live data while the truck is moving, which is how you separate a slipping clutch pack from a lazy shift solenoid. Coverage runs across F-150, F-250, F-350, Explorer, Escape, Focus and Mustang.

Beyond the TCM it covers the rest of the modules on the vehicle: Engine, ABS, SRS, SAS, TPMS, EPB, suspension, fuel pump and BMS. Service resets included are ABS bleeding, steering angle sensor reset, SRS (airbag), electronic park brake retract, throttle relearn, battery registration and oil reset, so the tool pays for itself on the first no-start or brake job you do not send out.

Bidirectional control is the part most cheap code readers skip. You can command a component and watch it respond, which tells you whether you are chasing a failed part or a failed command. On the bench that means you can confirm a solenoid is actually being driven before you tear a unit down.

Updates are free for the life of the tool through a Windows PC (7 through 11), with no subscription. Function coverage varies by year, model and engine, so check your specific application before you order.