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EN
6
to the required sensors.
1.7 Select "ON-BOARD MONITORING" and click "OK" to view On-Board Monitor data streams.
The On-Board Monitor Test function is useful after servicing or after clearing a vehicle ECU’s
memory. It receives test results for emission-related powertrain components and systems that
are not continuously monitored for Non-CAN vehicles. And for CAN vehicles, it receives test
data for emission-related powertrain components and systems that are and are not continuously
monitored. It is vehicle manufacturer who is responsible for assigning test and component IDs.
1.8
Select “EVAP SYSTEM” and click "OK" to view EVAP data streams.
NOTE :
● Some manufacturers do not allow tools to control vehicle systems.
● The manufacturer sets the criteria to automatically stop test. Refer to appropriate vehicle service
manual before using this function.
2.
Select "DTC LOOKUP" and click "OK" to query fault code analysis.
3. Diagnostic Trouble Codes (DTCs)
OBDII Diagnostic Trouble Codes are codes that are stored by the on-board computer diagnostic
system in response to a problem found in the vehicle. These codes identify a particular problem
area and is intended to provide you with a guide as to where a fault might be occurring within
a vehicle. OBDII Diagnostic Trouble Codes consist of a vedigit alphanumeric code. The rst
character, a letter, identi es which control system sets the code. The second character, a
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