Craftsman 3130eSC Benutzerhandbuch
Ford OBD1 Systems
CODE RETRIEVAL PROCEDURES - KOER TEST
FixAssist
®
83
5.
When prompted, turn off all vehicle
accessories, turn ignition key OFF and
wait for the on screen prompt. If you
wish to exit the KOER test at this time,
press the SYSTEM MENU
wait for the on screen prompt. If you
wish to exit the KOER test at this time,
press the SYSTEM MENU
button.
6.
When instructed by the message on the
Scan Tool's display, start the engine and
press the ENTER
press the ENTER
button to continue.
A "One moment please KOER test is in
progress..." message shows temporarily
on the Scan Tool's LCD display.
progress..." message shows temporarily
on the Scan Tool's LCD display.
7.
The Scan Tool will retrieve the Cylinder
Identification (ID) Code. The Cylinder ID
Code identifies the number of cylinders
for the vehicle under test.
Code identifies the number of cylinders
for the vehicle under test.
If the Scan Tool cannot retrieve the
Cylinder ID Code, an advisory
message displays. Press the
SYSTEM MENU
Cylinder ID Code, an advisory
message displays. Press the
SYSTEM MENU
button to exit
and repeat the Key On Engine Off
(KOEO) test (page 76) until DTC 11
or 111 displays.
(KOEO) test (page 76) until DTC 11
or 111 displays.
8.
Perform the following procedures when
prompted by the message on the Scan
Tool's display.
Tool's display.
Turn the steering wheel 1/2 turn to
right, hold for four seconds and
release.
right, hold for four seconds and
release.
Press the brake pedal to the floor and then release it.
Cycle the Overdrive Switch (if equipped).
Quickly press the accelerator pedal
to the floor and then release it.
to the floor and then release it.
9.
After the above procedures are performed
a "One moment please KOER test is in
progress..." message shows temporarily
on the Scan Tool's LCD display, followed
by a "Retrieving codes" message.
progress..." message shows temporarily
on the Scan Tool's LCD display, followed
by a "Retrieving codes" message.
Most Ford EEC-IV vehicle com-
puters up to 1991 use a two-digit
code system. From 1991 to 1995
most use a three-digit code system.
puters up to 1991 use a two-digit
code system. From 1991 to 1995
most use a three-digit code system.
If the Scan Tool fails to link to the
vehicle’s computer, a “Vehicle is not
responding” message shows on the
Scan Tool’s LCD display. Do the
following:
vehicle’s computer, a “Vehicle is not
responding” message shows on the
Scan Tool’s LCD display. Do the
following: