Ford OBD1 Systems
CODE RETRIEVAL PROCEDURES - KOER TEST
3120d 79
- Verify the ignition is ON.
- Check the cable connections at the Diagnostic Tool and at the
vehicle’s DLC.
- Turn the ignition OFF, wait 10 seconds, then turn back ON to
reset the computer.
- Press
the
ENTER
button to continue.
If the Diagnostic Tool cannot link to
the vehicle’s computer after three
attempts, the message “Contact
Technical Support” displays.
- Press the M button to return to
the Ford OBD1 Menu.
-
Turn the ignition off, and
disconnect the Diagnostic Tool.
- Contact Technical Support for
assistance.
The Diagnostic Tool will display a
code only if codes are present in the
vehicle’s computer memory. If no
codes are present, a “No DTC’s are
presently stored in the vehicle’s
computer” message is displayed.
10.
If no problems are found during the
KOER Self-Test, the computer sends a
"PASS code" (code 11 or 111) to the
Diagnostic Tool. Code 11 or 111
indicates that all the relays and
actuators and their related circuits that
were tested during the KOER Self-Test
are OK, and no faults were found.
11.
After the Diagnostic Tool retrieves all the KOER Self-Test DTCs,
turn the engine off, and disconnect the Diagnostic Tool from the
vehicle's test connectors. The DTCs retrieved are now stored in the
Diagnostic Tool's memory.
All retrieved DTCs will remain in the Diagnostic Tool's memory.
If the KOER Test procedure is performed again, DTC's from a
prior test will automatically clear and will be replaced by the
most current DTCs retrieved.
12.
All KOER codes that are retrieved by the Diagnostic Tool during the
KOER Self-Test represent problems that are present now (at the
time the test is performed). The related vehicle problems that
caused the codes to be sent must be repaired using the procedures
described in the vehicle's repair manual.
13.
After all repairs have been completed, repeat the KOER Self-Test.
Содержание 3120d
Страница 1: ......