User Manual

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Figure 5.19
 If there is no available freeze frame data, an advisory
message “No freeze frame data stored!” shows on the
display.
4) Select Save to record freeze frame. A confirming message “Save
success!” shows on the display and scan tool return to previous
menu.
5) If you don’t want to save the freeze frame data, press ESC button
to return to previous screen.
5.5 Retrieve I/M Readiness Status
I/M Readiness function is used to check the operations of the
Emission System on OBD II compliant vehicles. It is an excellent
function to use prior to having a vehicle inspected for compliance
to a state emission program.
CAUTION: By clearing trouble codes you also clear the readiness
status for the individual emission system readiness tests. In order to
reset these monitors, the vehicle must be driven through a complete
drive cycle with no trouble codes in memory. Times for reset vary
depending on vehicle.
Some latest vehicle models may support two types of I/M Readiness
tests:
A. Since DTCs Cleared - indicates status of monitors since the
DTCs are erased.