DIAGNOSIS
TSB Revision
KEYLESS OPERATION SYSTEM (KOS)
42B-23
SERVICE
REQUIRED
System error
Push
switch is
pressed
ON from
OFF when
an error
has been
detected in
EEPROM
in
KOS-ECU.
−
• The
warning
indicator
illuminat
es for 5
minutes.
• The
outer
tone
alarm will
not
sound.
5 minutes
have passed
after the push
switch was
pressed ON
and IG knob
is in "LOCK"
(OFF)
position.
Push
switch is
pressed
ON from
OFF while
open circuit
in the
transmitter
antennas
are being
detected.
The push
switch is
pressed
ON from
OFF while
short circuit
in the
power
supply
output
(steering
lock,
transmitter
antennas,
receiver
antenna
module,
etc.) is
detected.
Display
contents
Message
Item
State
Warning operations
Warning
cancellation
conditions
(Cancels
warning
operations
when one of
the conditions
met)
TPMS
warning
light
Multi
information
display
AC809615