Onboard diagnostics, Obd2 23 – Equus 3040 - OBD2 ScanTool User Manual
Page 25
Onboard Diagnostics
OBD2 MONITORS
OBD2 23
Name of
Monitor
A
B
C
D
E
F
Comprehensive
Component Monitor
Continuous
1 2 1 3 40
Misfire Monitor
(Type 1 and 3)
Continuous
1 2 1
3 - similar
conditions
80
Misfire Monitor
(Type 2)
Continuous
1
3 - similar
conditions
80
Fuel System Monitor
Continuous
1
1 or 2
1
3 - similar
conditions
80
Catalytic Converter
Monitor
Once per
trip
1 2 1
3
trips
40
Oxygen Sensor
Monitor
Once per
trip
1 2 1
3
trips
40
Oxygen Sensor
Heater Monitor
Once per
trip
1 2 1
3
trips
40
Exhaust Gas
Recirculation (EGR)
Monitor
Once per
trip
1 2 1
3
trips
40
Evaporative
Emissions Controls
Monitor
Once per
trip
1 2 1
3
trips
40
Secondary Air
System (AIR) Monitor
Once per
trip
1 2 1
3
trips
40
NMHC Monitor
Once per
trip
1 2 1
3
trips
40
Nox Adsorber Monitor
Once per
trip
1 2 1
3
trips
40
Boost Pressure
System Monitor
Once per
trip
1 2 1
3
trips
40
Exhaust Gas Sensor
Monitor
Once per
trip
1 2 1
3
trips
40
PM Filter Monitor
Once per
trip
1 2 1
3
trips
40