Download Manual (pdf) - Equus

Ford OBD1 Systems
CODE RETRIEVAL PROCEDURES - KOEO TEST
2. Connect the Tool cable (with the Ford
Connector Cable Adapter attached) to
the Tool, then connect the adapter to
the vehicle’s DLC. Press the
POWER/LINK button to turn the
Tool ON, then press the ENTER
button to continue.
� The Ford OBD1 Menu displays.
3. Use the UP and DOWN buttons,
as necessary, to highlight Review DTCs,
then press the ENTER button.
Key On Engine Off (KOEO) Test
During the KOEO Self-Test, two groups of codes are retrieved by the
Tool.
� The first group of codes retrieved by the Tool are called "KOEO
codes". A "KOEO" icon will show in the upper right corner of the
LCD display to indicate that the code retrieved is a "KOEO" code.
� The second group of codes are called "Continuous Memory" codes.
A "CM" icon will show in the upper right corner of the LCD display to
indicate that the code retrieved is a "Continuous Memory" code.
Check your vehicle thoroughly before performing any test. See
BEFORE YOU BEGIN on page 31 for details.
ALWAYS observe safety precautions whenever working on a
vehicle. See Safety Precautions on page 3 for more information.
1. Locate the vehicle's Data Link Connector (DLC). See TEST
CONNECTORS on page 63 for connector location.
Some DLCs have a plastic cover that must be removed before
connecting the Tool's cable connector.
2. Connect the Tool cable (with the Ford
Connector Cable Adaptor attached) to
the Tool, then connect the adaptor to
the vehicle's DLC. Press the
POWER/LINK button to turn the
Tool ON, then press the ENTER
button to continue.
� The Ford OBD1 Menu displays.
Use the and buttons, as
necessary, to make menu selections.
66 OBD2&1