Actron CP9190 - Page 93

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Global OBD II Diagnostics
4
2. Select O2 Sensor.
•Use
UP or DOWN arrow
key until desired O2 Sensor is
highlighted.
•Press
ENTER .
✓ The O2 sensors located
upstream (before catalyst) may perform differently than ones located
downstream (after catalyst).
✓ Test IDs are shown for unknown O2 sensor tests.
3. View Results of Selection.
•Use
UP or DOWN arrow
key.
4. Return to O2 Sensor Tests menu.
•Press
BACK .
5. Return to Special Tests Menu.
•Press
BACK .
O2 Bank1 Sensor1
O2 Bank1 Sensor2
O2 Bank2 Sensor1
O2 Bank2 Sensor2
Select O2 Sensor
O2 Bank1 Sensor1 
RICH-LN Thresh
MAX: -----(V)
MEAS: 0.555(V)
MIN: -----(V)
MOD: $10
O2 Bank1 Sensor1