S
CAN THE
KOEO D
ATA
- F
ORD
Before You Start
• Before scanning a vehicle, the EZ-Read scanner must be
correctly configured for your vehicle. Refer to “Setup /
Operating Instructions” on page 8 if you need to configure
the scanner.
Key ON, Engine OFF (KOEO) Scan
The KOEO scan causes the vehicle EEC-IV computer to actuate
the sensors and test the different computer controlled functions of
the vehicle. The KOEO test will detect faults at the time of testing
(hard faults) and intermittent faults stored as
Memory Codes.
1.
Run the engine until it is at normal operat-
ing temperature.
2.
Make sure ALL electrical loads (air condi-
tioning, radio, blower fan, etc.) are OFF.
3.
Connect the EZ-Read scanner cable to the
scanner and to the vehicle EEC-IV computer
connector, then press
POWER
to display
the EZ-Read scanner opening screen.
4.
Make sure the vehicle ignition key has
been OFF for at least ten seconds. Turn the
ignition key to ON, then press
SCAN
.
• Vehicles that support DCL will
display a Scan menu. Make sure
1-KOEO/KOER
Scan is highlighted,
then press
ENTER
.
5.
When the scanner is ready to scan the vehi-
cle,
ENTER to Scan
will be displayed on
the screen. Press
ENTER
to start scanning the vehicle comput-
er/sensors. (Pressing
SCAN
again will take the unit out of Scan
mode and display the opening screen.)
Page 17
Summary of Contents for EZ-READ
Page 1: ...USERS MANUAL EZ READ REVISION 2 1...
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