FI SYSTEM DIAGNOSIS 4-17
DEALER MODE
The defective function is memorized in the ECM. Use the special tool’s coupler to connect to the dealer
mode coupler. The memorized malfunction code is displayed by the flashing pattern of FI indicator light.
Malfunction means that the ECM does not receive signal from the devices. These affected devices are indi-
cated in the code form.
! 09930-82720: Mode select switch
"
SELE
Before checking DTC (Diagnostic Trouble Code), do not disconnect the ECM lead wire coupler.
If the coupler from the ECM is disconnected, the DTC memory is erased and can not be
checked.
MALFUNCTION
FI INDICATOR LIGHT
INDICATION
“NO” OFF
“YES” ON
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