CHICAGO 98614 - 5.5 Retrieving I;M Readiness Status

…………View Freeze Frame… ……….
2
DTC_CNT P1630
►FUELSYS1 OL-Drive
FUELSYS2 N/A ?
LOAD_PCT (%) 0.0 ?
ETC(℃) -40
SHRTFT1 (%) 0.0
z If there is no freeze frame data available, an advisory message
“No freeze frame data stored!” shows on the display.
4) If you want to view full name of a PID, use UP/DOWN scroll
button to select the PID, and press HELP button.
……………… ..FUELSYS1……… …….
Fuel System 1 Status
5) Wait a few seconds or press any button to return to previous
screen.
5.5 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.
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