Launch Creader Professional 909 User Manual page 37

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an example) to jump to the test function page.
*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.
*Note: Retrieving and using DTCs for troubleshooting vehicle operation is only one
part of an overall diagnostic strategy. Never replace a part based only on the DTC
definition. Each DTC has a set of testing procedures, instructions and flow charts that
must be followed to confirm the location of the problem. This information can be
found in the vehicle's service manual.
In Fig. 5-6, tap "Read DTC", the screen will display the diagnostic result.
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Professional 909 User Manual
Fig. 5-6
Fig. 5-7