4-24 FI SYSTEM
DEALER MODE
The defective function is memorized in the computer. Use the special tool’s coupler to connect to the dealer
mode coupler. The memorized malfunction code is displayed on LCD (DISPLAY) panel. Malfunction means
that the ECM does not receive signal from the devices. These affected devices are indicated in the code form.
\ 09930-82710: Mode select switch
Before checking the malfunction code, do not disconnect the ECM lead wire couplers.
If the couplers from the ECM are disconnected, the malfunction code memory is erased and the
malfunction code can not checked.
MALFUNCTION
LCD (DISPLAY)
FI LIGHT INDICATION INDICATION MODE
INDICATION
“NO” c00 –––
c** code is indicated
FI light turns OFF. For each 2 sec., code is
“YES” from small numeral to
indicated.
large one.