19
z
The number “x/x” to the upper right corner of the screen
indicates total number of screens the retrieved freeze frame
covers and sequence of currently displayed data.
z
If there is no freeze frame data available, an advisory
message “
No Freeze Frame Data Stored!
” shows on the
display.
4)
Press
ENTER/EXIT
to return to
Diagnostic Menu
.
4.4
Retrieving I/M Readiness Status
I/M Readiness function is used to check the operations of the
Emission System on OBD2 compliant vehicles. It is an excellent
function to use prior to having a vehicle inspected for compliance
to a state emissions program.
Some latest vehicle models may support two types of I/M
Readiness tests:
A.
Since DTCs Cleared -
indicates status of the monitors since the
DTCs are erased.
B.
This Drive Cycle
-
indicates status of monitors since the
beginning of the current drive cycle.
An I/M Readiness Status result of “NO” does not necessarily
indicate that the vehicle being tested will fail the state I/M
inspection. For some states, one or more such monitors may be
allowed to be “Not Ready” to pass the emissions inspection.
9
“OK”
-- Indicates that a particular monitor being checked has
completed its diagnostic testing.
9
“INC”
-- Indicates that a particular monitor being checked has
not completed its diagnostic testing.
9
“N/A”
-- The monitor is not supported on that vehicle.
1)
Use
SCROLL
button to select
I/M Readiness
from
Diagnostic
Menu
and press
ENTER/EXIT
.
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