15
Operation
I/M Readiness Status
The I/M Readiness function is used to check the operations of the
Emission System on OBD
II
compliant vehicles. An I/M Readiness Status
result of “NO” does not necessarily indicate that the vehicle being tested
will fail the state I/M inspection.
Possible Messages
YES
All monitoring programs supported on the vehicle have
completed their diagnostic testing and MIL light is not on,
NO
At least one monitoring supported on the vehicle has not
completed its diagnostic testing, and/or the “Check Engine”
(MIL) light is on,
READY
Indicates that a particular monitoring being checked has
completed its diagnostic testing,
Not RDY
(NOT READY
)
- indicates that a particular monitoring being
checked has not completed its diagnostic testing,
N/A
The monitoring is not supported on that vehicle,
“
→
”
a flashing Right Arrow indicates additional information is
available on the next screen,
“
←
”
a flashing Left Arrow indicates additional information is
available on the previous screen.
1. Select the function 3. I/M by pressing the
enter
button.
2. Press the
enter
button to view the status of the
MIL
light (“
ON
” or “
OFF
”) and following monitoring programs:
MISFIRE
—Misfire monitoring
FUEL
—Fuel System Monitoring
CCM
—Comprehensive Components Monitoring
EGR
—EGR System Monitoring
O2S
—O2 Sensors Monitoring
CAT
—Catalyst Monitoring
EVAP
—Evaporative System Monitoring
HO2S
—O2 Sensor Heater Monitoring
MENU:
3. I/M
Summary of Contents for 80 29 46
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