Roadi Turbo Gauge - Manual (Page 12)

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1). Press the button next to I/M to view I/M readiness status.
2). View I/M readiness status on screen.
√ "OK"” -- Indicates that a particular monitor being checked has
completed its diagnostic testing.
√ "NC"” -- Indicates that a particular monitor being checked has not
completed its diagnostic testing.
√ "NA"” -- The function is not supported on that vehicle.
DTC I/M
FRZD VIN
OK CAT OK HCAT
OK EVAP OK AIR
5.2. Retrieving I/M Readiness Status
(Home>Scan>I/M)
I/M Readiness function is used to check the operations of the Emission System
on OBD2 compliant vehicles, including the belows,
1. Malfunction Indicator Lamp Status (MIL)
2. Misfire monitoring (MIS).
3. Fuel System Monitoring (Fuel)
4. Comprehensive Component Monitoring (CCM)
5. Catalyst Monitoring (CAT)
6. Heated Catalyst Monitoring (HCAT)
7. Evaporative System Monitoring (EVAP)
8. Secondary Air System Monitoring (AIR)
9. A/C System Refrigerant Monitoring (ACRF)
10. Oxygen Sensor Heater Monitoring (O2S)
11. Oxygen Sensor Heater Monitoring (HTR)
12. EGR System Monitoring (EGR)
Besides, the below world show these monitors status:
CAUTION: Erasing the Diagnostic Trouble Codes may allow the
tri p computer to delete not only the codes from the vehicle's on-board
computer, but also "Freeze Frame" data and manufacturer enhanced data.
Further, I/M Readiness Monitor Status for all vehicle monitors are reset to
Not- Ready or Not-Complete status. Do not erase the codes before the
system has been checked completely by a technician.
9).Press the lower-right button return preivous menu.