Owner s manual, 6 o2 monitor test, Obd2 car scanner – Roadi RDT51 User Manual
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OWNER S MANUAL
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OBD2 Car Scanner
161
CHECK
Diagnostic Menu.…
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6).Press
ESC button to return to Diagnostic Menu.
15.6 O2 Monitor Test
OBD2 regulations set by SAE require that relevant vehicles monitor and
test the oxygen (O2) sensors to identify problems related to fuel efficiency
and vehicle emissions. These tests are not on-demand tests and they are
done automatically when engine operating conditions are within specified
limits. These test results are saved in the on-board computer's memory.
The O2 Monitor Test function allows retrieval and viewing of O2
sensor monitor test results for the most recently performed tests from the
vehicle's on-board computer.
The O2 Monitor Test function is not supported by vehicles which
communicate using a controller area network (CAN). For O2 Monitor Test
results of CAN-equi pped vehicles, see chapter" On-Board Mon. Test”".
1). Use
UP/DOWN scroll button to select O2 Monitor Test from
Diagnostic Menu and press ENTER button.
Read Codes
Erase Codes
Live Data
View Freeze Frame
I/M Readiness
O2 Monitor Test
FUELSYS1…
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Fuel System 1 Status
Press any key to con.
2). Wait a few seconds while the scan tool validates the PID MAP.
O2 Monitor Test…
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Reading PID…
- Please Wait -