What does bi-directional mean on a scan tool?

What does bi-directional mean on a scan tool?

Bidirectional control is a generic term used to describe sending and receiving information between one device and another. The vehicle engineers responsible for designing computer control systems programmed them so a scan tool could request information or command a module to perform specific tests and functions.

Which Autel scanner is bidirectional?

Autel MaxiSys MS906 Automotive Diagnostic Scanner with Bi-Directional Control.

Is Autel mk808 bidirectional?

No. The bidirectional control capability that MK808BT has is limited to perform ABS Brake Bleeding only. For active tests to control windows or locks, you may need MP808K, DS808K, MS906BT, MK908 and etc.

Which Foxwell scanners are bidirectional?

Bi-directional Control / Active Test: Foxwell NT510 Ford scanner features bi-directional control, it allows you to use the scan tool temporarily activate or control a vehicle system or component.

What are bi-directional controls?

Bi-directional control means the capability of a diagnostic tool to send messages on the data bus (if applicable) that temporarily override a module’s control over a sensor or actuator and give control to the diagnostic tool operator.

Is the Ancel x7 bidirectional?

it has bidirectional features which is gives an added advantage to the user.

Is Blue driver bidirectional?

“Bi-directional communication is something BlueDriver already has the capability to do,” confides Browne. “But we haven’t implemented it the app. It is definitely something we have considered. Our goal for BlueDriver is to do everything the expensive tools do for far, far less of an investment.

Is Autel ap200 bidirectional?

Does this obd2 scanner perform IMMO and active test/bidirectional function? NO! If you need active test function, please look up Autel MP808.

Is the Autel MaxiSys bidirectional?

【Bi-Directional Control & Active Tests】: Autel MaxiSys MS906 comes with bi-directional control (active test) for specific car systems, which lets technicians know if a specific system, component or a subsystem is functioning properly or not. Note: Active Tests are not universal for all vehicles.

Is Ancel x7 bidirectional?

Is ELM327 bidirectional?

ELM327 can provide you with access to trouble codes and also display PIDs. Since the communication is bidirectional, ELM327 also allows you to clear codes after you fix a problem. The precise actions you can perform depend on the ELM327 device and the software you use.

What function of the scan tool allows for testing the actuators?

On some vehicles, scan tools can perform actuator tests. This is where the tool tells the PCM to command an actuator, such as a relay or solenoid, to see whether it’s actually performing its task. These capabilities are also dependent on whether the vehicle manufacturer enables such testing in its system.