Launch CRT 501 Series - Read I;M Readiness

LAUNCH CRT 501 Series User Manual
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Tap OK, the following OBDII function list appears.
6.2.1 Read I/M Readiness
This function checks whether or not the various emissions-related systems
on the vehicle are operating properly, and are ready for Inspection and
Maintenance testing.
It can also be used to check the Monitor Run Status, and to conrm if the