Bosch OBD 150 Originalbetriebsanleitung Seite 35

5.4 I/M monitors
The I/M monitors function is used for inspection
and maintenance monitoring of the emission-re-
lated functions.
The OBD 150 supports the following monitoring
functions (Readiness codes):
I/M monitor Monitoring of
Misfire Monitor Misfire
Fuel System Mon Fuel System
Comp Component Comprehensive Components
Catalyst Mon Catalyst
Htd Catalyst Heated Catalyst
Evap System Mon Evaporative System
Sec Air System Secondary Air System
A/C Refrig Mon Air Conditioning Refrigerant
Oxygen Sens Mon Oxygen Sensor
Oxygen Sens Htr Oxygen Sensor Heater
EGR/VVT Sys Mon Exhaust Gas Recirculation or vari-
able valve timing
NMHC Cat Mon Non-Methane Hydrocarbon Catalyst
NOX Treat Mon Nitrogen Oxide Treatment
Boost Pres Mon Boost Pressure
Exhst Gas Sensr Exhaust Gas Sensor
PM Filter Mon Particulate Matter Filter
Tab. 5: I/M monitors
i
This is a complete list of the inspection and
maintenance monitors supported by the
OBD 150. The number of monitors depends
on the vehicle. Vehicles with diesel engine
have no oxygen sensor monitors for example.
1. Switch on the ignition (position 2).
Robert Bosch GmbH
All you need to know about OBD | OBD 150 | 35
2. Connect the OBD 150 to the vehicle.
 Data are read.
3. In the diagnostic menu select "I/M-Monitors"
with or
READ ERASE
 Option " Since DTCs erased
drive cycle
" appears on the screen.
i
Not all vehicles support the "This drive cycle"
function. If this function is not supported, the
Since DTCs erased
"
ately displayed.
4. Select "Since DTCs erased" or "Since drive
cycle" and confirm with E.
"
Inspection and maintenance monitors for emis-
sion-related functions are displayed.
Fig. 3: I/M monitor display - description from top left
to bottom right
1 Emission-related function
2 Note on scrolling
3 Report on test performed
Report Function
OK Test complete
INC Test incomplete
N/A Test not possible for this vehicle
Tab. 6: Report - Function
i
Display emission-related tests performed with
or .
READ ERASE
i
Taking Germany as an example:
To pass an OBD exhaust emission test, all
monitors must be listed as "OK" or "N/A"
569630 Rev "D"
en
and confirm with E.
This
" or "
" tests are immedi-
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2016-02-19