Monitor period of catalystdamagedmisfire MIL blinks

All of following conditions 1, 2 and 3 met

Crankshaft 200 revolutions x 3

1. Driving cycles

1st

2. Check mode

OFF

3. Engine RPM

Less than 2,300 rpm

Except above

Crankshaft 200 revolutions

TYPICAL MALFUNCTION THRESHOLDS

Monitor period of emission-related-misfire:

Misfire rate

1.3 % or more

Monitor period of catalyst-damaged-misfire (MIL blinks):

Number of misfire per 200 revolutions

118 or more (varies with intake air amount and RPM)

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