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24
LAUNCH Professional 919X User Manual
Notes:
• A plastic DLC cover may be found for some vehicles and you need to remove it
before plugging the diagnostic cable.
• The cable connector is keyed and will only t one way. If you have problems
connecting the cable connector to the DLC, rotate the connector 180
o
and try
again.
4). Turn the ignition on. Engine can be o or running.
Caution: Don’t connect or disconnect any test equipment with the ignition on
or engine running.
5). Press the [POWER] button to turn it on and enter the Job Menu.
4.2 Perform System Diagnostics
This function is specially designed to diagnose electronic control systems of
single vehicle model.
4.2.1 Smart Diagnosis (Auto-Detect)
This function allows you to quickly access the electronic control systems of the
vehicle via decoding the VIN, without manual step-by-step menu selection.
After connection, turn the ignition key on and the system enters auto-detect
mode
(
Note: Please make sure the Automatic detection on connect in Settings
is set as ON)
.
Note: To detect more and accurate VINs, a stable network connection is highly
recommended for this function.
Caution: Don’t connect or disconnect any test equipment with ignition on or
engine running.
A. Once the system successfully obtains the VIN (Vehicle Identification
Number) information of the currently identied vehicle, the following screen
will appear.
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