Before You Start
•
[OBD-II] Oxygen Sensor Tests are OBD-II specific tests
of each of the oxygen sensors on a vehicle. Although there
are up to eight possible sensors the scanner can test, cer-
tain vehicles may not support all eight tests, and most vehi-
cles use only two or four. Oxygen Sensor Test values are
divided in two types, a constant reading and a calculated
reading. Constant readings are provided by the vehicle com-
puter,
calculated readings are determined from the sensor data.
•
Your vehicle must be scanned
before viewing Oxygen Sensor
Test data. If
MON
is
pressed, and the vehicle
has not been scanned,
the scanner will display
Press the Scan
key to Scan New
Data
. Refer to
“Scanning the Vehicle”
on page 13.
•
Refer to “OBD-II Oxygen
Sensor Test Readings”
on page 54 to see a
description of each
Oxygen Sensor Test
data item.
Viewing Oxygen Sensor
Test Data
1. Press
POWER
to display the EZ-SCAN
scanner opening screen.
Page 29
1-Capture Mode
2-O2 Sensor Tests
3-Readiness Tests
4-Test Results
5-Veh. Information
Select O2 Sensor
1-O2 Sensor 1
2-O2 Sensor 2
Low Volt Switch
Time 0.400V
O
XYGEN
S
ENSOR
T
ESTS
- OBD-II
Summary of Contents for EX-SCAN 5000
Page 1: ...USERS MANUAL...
Page 95: ...NOTES Page 95...
Page 96: ...NOTES Page 96...
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