LAUNCH X-431 Throttle User Manual
36
Fig. 5-19
Note: Different vehicle has different diagnostic menus.
A. Version Information
This function is used to read the version information of system mode, vehicle
VIN, software and ECU.
B. Read Fault Code
This function displays the detailed information of DTC records retrieved from the
vehicle’s control system.
In Fig. 5-19, tap “Read Fault Code”, the screen will display the diagnostic result.
Fig. 5-20
On-screen Buttons:
Freeze Frame:
When an emission-related fault occurs, certain vehicle
conditions are recorded by the on-board computer. This information is referred
to as freeze frame data. Freeze frame data includes a snapshot of critical
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