Table of Contents
Advertisement
Ford OBD1 Systems
CODE RETRIEVAL PROCEDURES - KOER TEST
The vehicle must pass the Engine Timing Check (page 83) before
performing this test.
1. Locate the vehicle's Data Link Connector (DLC). See Data Link
Connector (DLC) on page 77 for connector location.
Some DLCs have a plastic cover that must be removed before
connecting the CanOBD2&1 Scan Tool cable connector.
2. Connect the CanOBD2&1 Scan Tool
cable (with the Ford Connector Cable
Adaptor attached) to the CanOBD2&1
Scan Tool, then connect the adaptor to
the
vehicle's
POWER/LINK
CanOBD2&1 Scan Tool ON, then press
the ENTER/LD
The Ford EEC-IV System menu dis-
plays.
Use the
necessary, to make menu selections.
3. From the Ford EEC-IV System menu,
highlight KOER Test, then press the
ENTER/LD
4. When prompted by the CanOBD2&1 Scan Tool, start and warm-up
engine to normal operating temperature. Press the ENTER/LD
button to continue.
5. Turn off all vehicle accessories, then turn ignition key OFF and wait
for the on screen prompt. If you wish to exit the KOER test at this
time, press the ENTER/LD
6. When prompted by the CanOBD2&1
Scan Tool, start the engine and press
the ENTER/LD
A "One moment please KOER test is in
progress..." message shows temporarily
on the CanOBD2&1 Scan Tool's display.
7. The CanOBD2&1 Scan Tool will retrieve
and display the Cylinder Identification
(ID) Code. The Cylinder ID Code
identifies the number of cylinders of the
vehicle that is under test.
If the CanOBD2&1 Scan Tool fails to
retrieve CYL ID and DTCs, its
possible that the KOEO Test was not
performed properly before proceed-
ing to the KOER Test. Go back and
perform the KOEO Test (page 79) until a PASS code is obtained.
86
DLC.
Press
button to turn the
button to continue.
and
buttons, as
button.
button.
button to continue.
the
CanOBD2&1
Advertisement
Table of Contents
