Laser 5091 Code Reader User’s Guide
Laser 5091 Code Reader User’s Guide
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The
On-Board Monitor Test
function is useful after servicing or after clearing a
vehicle ECU’s memory.
This function 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.
Test results do not necessarily indicate a faulty component or system.
To request vehicle information:
1.
Use
the
UP/DOWN
key to select
On-Board Monitor Test
from
Diagnostic Menu
screen.
2.
Use
the
ENTER
key to confi rm.
3.
Use
the
UP/DOWN
key to pick desired test results.
√ For non-CAN vehicles, test screen is illustrated as below:
√ For CAN vehicles, test screen is illustrated as below:
√ If vehicle being tested does not support this function, the code reader
displays a “Not Support This Function!” prompt.
4.
Use
the
ENTER
key to view details of selected test results.
6.7 On-Board Monitor Test
NOTE
