Engine Fault Codes - Ford Models - Genie Z-45/25 Service Manual

Section 7 • Repair Procedures
GROUND CONTROLS
10-4
Engine Fault Codes -
Ford Models
How to Retrieve Engine Fault
Codes
When a engine malfunction is detected by the
Electronic Control Module (ECM), a fault code is
recorded and the check engine light will turn
the ground and platform controls. Use the following
procedure to retrieve the engine fault code to
determine the engine malfunction.
Perform this procedure with the
key switch in the
1 Open the ground controls side turntable cover.
2 Locate the run/test toggle switch located on the
left side of the ground control box.
3 Pull out the ground controls red Emergency
Stop button to the
ON
7 - 50
ON
position.
OFF
position.
Genie Z-45/25 & Genie Z-45/25J
4 Hold the run/test toggle switch to the test
position and turn the key switch to the ground
controls position.
Result: The check engine light should turn on.
The check engine light should begin to blink.
5 Continue to hold the run/test toggle switch in the
test position and count the blinks.
at
6 Refer to the Troubleshooting Section for
definition of engine fault codes.
First Edition • Second Printing
Fault codes are two digits. The
check engine light will blink the
first digit of a two digit code then
will pause for 1.2 seconds and
then blink the second digit. For
example: the check engine light
blinks 5 consecutive times then
pauses for 1.2 seconds and then
blinks 1 time. That would indicate
code 51. The ECM is able to store
up to six individual fault codes.
There will be a 2.4 second pause
between codes.
Once a fault code has been
retrieved and the repair has been
completed, the ECM memory must
be reset to clear the fault code
from the ECM. See 10-5, How to
Clear Engine Fault Codes.
Part No. 52709