Launch Creader Professional 909X - EVAP System and Vehicle Information

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LAUNCH Professional 909X User Manual
The tests available are determined by the vehicle manufacturer.
8. EVAP System Test
The EVAP test function lets you initiate a leak test for the vehicle’s EVAP
system. The tool does not perform the leak test, but signals to vehicle’s on-board
computer to initiate the test. Before using the system test function, refer to the
vehicle’s service repair manual to determine the procedures necessary to stop
the test.
9. Vehicle Info
This option displays the vehicle information. This information may include:
• VIN (Vehicle identication Number). It is applicable to model year 2000 and
newer OBD II-compliant vehicles.
• CID (Calibration ID). These IDs uniquely identify the software version(s) for
the vehicle’s control module(s).
• CVN (Calibration Verification Number). CVNs are used to determine if
emission-related calibrations for the vehicle under test have been changed.
One or more CVNs may be returned by the vehicle’s computer.
5.4 History
Generally once a vehicle diagnosis is performed, the tool will record the every
details of diagnostic session. The History function provides direct access to the
previously tested vehicles and users can resume from the last operation, without
the necessity of starting from scratch.
Tap “History” on the Manual Diagnosis main menu screen, all diagnostic records
will be listed on the screen in date sequence.
Fig. 5-13
• Tap certain vehicle model to view the details of the last diagnostic report.