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www.obd2express.co.uk3) If the vehicle supports both types <strong>of</strong> tests, then both types will beshown on the screen for selection. (Figure 5.21)…………… I/M Readiness .1.Since DTCs Cleared2.This Drive CycleFigure 5.214) Use the UP/DOWN scroll button, as necessary, to view the status<strong>of</strong> the MIL light (“ON” or “OFF) and the following monitors:For spark ignition engines: MIS -- Misfire Monitor FUEL -- Fuel System Monitor CCM -- Comprehensive Component Monitor EGR – EGR System Monitor O2S -- O2 Sensors Monitor CAT -- Catalyst Monitor EVAP -- Evaporative System Monitor HTR -- O2 Sensor Heater Monitor AIR -- Secondary Air Monitor HCAT -- Heated Catalyst MonitorFor compression ignition engines: MIS -- Misfire Monitor FUEL -- Fuel System Monitor CCM -- Comprehensive Component Monitor EGR – EGR System Monitor HCCAT -- NMHC Catalyst Monitor36