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------------------------------------------------------------------------------------------------------------------------------------------------------------- For states that require an Inspec-
2.
As soon as you cycle the ignition switch
If your OBD II system is not ready, you should
tion and Maintenance (I/M), this
to the ON position, you will see the
see an authorized dealer or repair facility. If
check verifies the
“Malfunction
“Malfunction Indicator Light
(MIL)”
your vehicle was recently serviced or had a
Indicator Light
(MIL)” is func-
symbol come on as part of a normal bulb
battery failure or replacement, you may need
tioning and is not on when the engine is
check.
to do nothing more than drive your vehicle as
running, and that the OBD II system is ready
you normally would in order for your OBD II
for testing.
3.
Approximately 15 seconds later, one of
system to update. A recheck with the above
two things will happen:
test routine may then indicate that the
Normally, the OBD II system will be ready.
system is now ready.
The OBD II system may not be ready if your
The MIL will flash for about
10
vehicle was recently serviced, recently had a
seconds and then return to being fully
Regardless of whether your vehicle's OBD II
depleted battery or a battery replacement. If
illuminated until you turn OFF the
system is ready or not, if the MIL is illumi-
the OBD II system should be determined not
ignition or start the engine. This
nated during normal vehicle operation you
ready for the I/M test, your vehicle may fail
means that your vehicle's OBD II
should have your vehicle serviced before
the test.
system is not ready and you should not
going to the I/M station. The I/M station can
proceed to the I/M station.
fail your vehicle because the MIL is on with
Your vehicle has a simple ignition actuated
the engine running.
test, which you can use prior to going to the
The MIL will not flash at all and will
test station. To check if your vehicle's OBD II
remain fully illuminated until you
system is ready, you must do the following:
place the ignition in the off position or
start the engine. This means that your
1. Cycle the ignition switch to the ON posi-
vehicle's OBD II system is ready and
tion, but do not crank or start the engine.
you can proceed to the I/M station.
NOTE:
If you crank or start the engine, you will have
to start this test over.
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