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the vehicle’s control module(s).
•  CVN (Calibration Verication Number). CVNs are used to 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.
5.2 I/M Readiness
A quick access to the I/M Readiness of the Diagnostics. Refer to Chapter 5.1 
for details.
5.3 Review
This option is designed to review or delete the recorded DTC, Data Streams 
and Freeze Frame.
5.4 DTC Lookup
Select [LOOKUP] in the Job menu and press [OK], the following screen will 
appear:
Figure 5-13
Press [
] / [ ] to switch to different position. Press [ ] / [ ] to alter the value. 
After you input the DTC, press [OK] to view its detailed denition of the DTC.