Global OBD II Diagnostics
Diagnostic Monitor Tests
The Diagnostic Monitor Test function is useful after servicing or after
erasing a vehicle's memory. Test results do not necessarily indicate a
faulty component or system.
Non-CAN vehicles Diagnostic Monitor Test receives test results for
emission-related powertrain components and systems that are not
continuously monitored.
CAN vehicles Diagnostic Monitor Test receives test results for
emission-related powertrain components and systems that are and
are not continuously monitored.
Vehicle manufacturer is responsible for assigning test and component
IDs.
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From the Special Tests Menu:
1. Select Diag Mon Tests.
Applicable Diagnostic Monitor Tests are displayed.
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•Use
UP or
key until Diag Mon Tests is
highlighted.
•Press
ENTER.
DOWN arrow
Special Tests Menu
I/M Readiness
Drive Cycle Monitor
State OBD Check
O2 Monitor Test
Diag Mon Tests
Diag Mon Tests
On-Board Systems
Vehicle Info
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