Instructions

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operations for the emission system on OBDII/EOBD vehicles.
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√ I/M Readiness is a useful function used to check if all monitors
are OK or N/A.
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√ T he vehicle ’ s computer performs tests on the emission system
during normal driving conditions. After a specific amount of
drive time (each monitor has specific driving conditions and
time required), the computer ’ s monitors decide if the vehicles
emission system is working correctly . When the monitor ’ s
status is:
● OK - vehicle was driven enough to complete the monitor.
● INC (Incomplete) - vehicle was not driven enough to
complete the monitor.
● N/A (Not Applicable) - vehicle does not support that monitor.
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√ I/M
I/M
I/M
I/M Readiness
Readiness
Readiness
Readiness function is performed with the KOER or KOEO.
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√ There are t wo types of I/M Readiness test s:
● Since DTCs Cleared - shows status of the monitors since
the DTCs were last cleared.
● This Drive Cycle - shows status of monitors since the start
of the current drive cycle.
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√ Be low is a list of abbreviations and names of OBD II monitors
supported by the code reader.
No. Abbreviation Name
1 Misfire Monitor Misfire Monitor
2 Fuel System Mon Fuel System Monitor
3
Comp.
Component
Comprehensive Components
Monitor
4 Catalyst Mon Catalyst Monitor
5 Htd Catalyst Heated Catalyst Monitor
6
Evap System
Mon
Evaporative System Monitor
7 Sec Air System Secondary Air System Monitor
8 A/C Refrig Mon Air Conditioning Refrigerant Monitor