Computer diagnostics of an automatic transmission (AT) can show the following information:
Trouble Codes (DTCs)
* Identifies active, pending and stored automatic transmission-related trouble codes that may indicate problems with various components.
Real time data
* Displays current automatic transmission parameters, such as:
* Engine rotation speed
* Throttle position
*Transmission fluid temperature
* Automatic transmission pressure
* Vehicle speed
Data history
* Stores and displays historical data on automatic transmission operation, which allows you to track changes in parameters over time and identify potential problems.
Customization options
* Shows the values of the adaptation parameters that are used by the automatic transmission ECU to adjust the operation of the transmission in accordance with the individual characteristics of the vehicle and driving style.
Actuator status
* Checks the functionality of automatic transmission actuators, such as:
* Shift Solenoids
* Torque converter
* Pressure limiting valve
Graphs and charts
* Provides a graphical representation of automatic transmission data, making it easier to visualize problems and identify trends.
Component Condition
* Determines the condition of various automatic transmission components, such as:
* Friction discs
* Steel wheels
* Gears
* Bearings
Recommended Actions
* In some cases, the diagnostic tool may recommend specific actions needed to resolve detected problems.