580001 | REV. A | 11.2016
OBD 1350 ProGrade OBDII Scan Tool
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User guide | 25
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en
Global OBDII Functions
I/M Monitors
Drive Cycle Monitor
State OBD Check
MIL Status
O2 Monitor Tests
Diagnostic Monitor Tests
On-Board Systems
Vehicle Information
Modules Present
Two types of I/M Monitors test are:
• Since DTCs Cleared - shows status of the monitors
since the DTCs were last erased.
• This Drive Cycle - shows status of monitors since
the start of the current drive cycle. Refer to the
vehicle service manual for more detailed information
on emission-related monitors and their status.
Some vehicles do not support This Drive Cycle. If vehi-
cle supports both types of monitors the I/M Monitors
Menu displays.
I/M Monitors
Since DTCs Cleared
This Drive Cycle
2. View summary of monitor status.
• Use the UP and DOWN keys (if required).
Depending on monitor test, one of these two screens
will be present.
Since DTCs Cleared
Misfire Monitor
Fuel System Mon
Comp Component
Catalyst Mon
Htd Catalyst
Evap System Mon
Sec Air System
A/C Refrig Mon
Oxygen Sens Mon
ok
ok
ok
ok
n/a
inc
n/a
n/a
ok
OR
This Drive Cycle
Misfire Monitor
Fuel System Mon
Comp Component
Catalyst Mon
ok
ok
ok
inc
Htd Catalyst
Evap System Mon
Sec Air System
n/a
dis
n/a
A/C Refrig Mon n/a
Oxygen Sens Mon inc
Abbreviations and names for OBDII monitors supported
by the scan tool are shown below. They are required by
the United States Environmental Protection Agency
(EPA). Not all monitors are supported by all vehicles.
Monitors Expanded Name
Misfire Monitor Misfire monitor
Fuel System Mon Fuel System Monitor
Comp Component Comprehensive components monitor
Catalyst Mon Catalyst monitor
Htd Catalyst Heated catalyst monitor
Evap System Mon Evaporative system monitor
Sec Air System Secondary air system monitor
A/C Refrig Mon Air conditioning refrigerant monitor
Oxygen Sens Mon Oxygen sensor monitor
Oxygen Sens Htr Oxygen sensor heater monitor
EGR/VVT Sys Mon
Exhaust gas recirculation or variable
valve timing monitor
NMHC Cat Mon
Non-methane hydrocarbon catalyst mon-
itor
NOX Treat Mon Nitrogen oxide treatment monitor
Boost Pres Mon Boost pressure monitor
Exhst Gas Sensr Exhaust gas sensor
PM Filter Mon Particulate matter filter monitor
3. Return to Global OBDII Functions Menu.
• Press .
5.2 Read Codes
The Read Codes function allows the scan tool to read
the DTCs from the vehicle’s control modules. DTCs are
used to help determine the cause of a problem or prob-
lems with a vehicle. These codes cause the control
module to illuminate the malfunction indicator lamp
(MIL) when emission-related or driveability fault occurs.
When referring to the engine control module, MIL is also
known as service engine soon or check engine lamp.
Read Codes can be done with the key on engine off
(KOEO) or with the key on engine running (KOER).
From the Diagnostic Codes Menu:
1. Select Read Codes.
• Use the UP and DOWN keys until Read
Codes is highlighted.
• Press .
Diagnostic Codes
Read Codes
Erase Codes
View Freeze Data
Component Locator
Acronyms
Review Data
Print Data
Code Lookup
System Setup
2. If more than one module is supported, a menu is
displayed.
• Use the UP and DOWN keys until the
desired choice is highlighted.
• Press .
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