Reading I/M Readiness Status Data - Foxwell NT200E Manual

3.5 Reading I/M Readiness Status Data

The I/M Readiness function is used to view a snapshot of the operations for the emission
system on OBDII/EOBD vehicles.
√ I/M Readiness is a useful function used to check if all monitors are OK or N/A.
√ The 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.
√ I/M Readiness function is performed with the KOER or KOEO.
√ There are two types of I/M Readiness tests:
● Since DTCs Cleared - shows status of the monitors since the DTCs were last
NT200E OBDII/EOBD Code Reader User's Guide_English Version_V1.0
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