DIAGNOSIS
TSB Revision
KEYLESS OPERATION SYSTEM (KOS)
42B-19
NOTE:
*
: Change to continuous illumination after flashing for
about 1 minuite.
TPMS
failure
warning
ID not
stored
The TPMS
transmitter ID is
not registered in
the KOS-ECU.
Flashes
*
Symbol and
"SERVICE
REQUIRED" is
displayed.
ID is registered
normally.
Defective
EEPROM
Abnormality of
data in the
EEPROM of the
KOS-ECU is
detected.
Data in the
EEPROM of the
KOS-ECU is
checked to be
normal.
Problem in
signal
reception
The signals from
TPMS
transmitters
cannot be
received while
driving for about
20 minutes.
The signal from the
TPMS transmitter
that was warned is
received.
Defective
sensor
The sensor
failure signal is
received from the
TPMS
transmitter.
A normal signal is
received from the
TPMS transmitter
that was warned.
The
battery
voltage of
the TPMS
transmitter
is low.
The reception
problem warning
is activated
because of the
low battery
voltage of the
TPMS
transmitter.
The signal of normal
battery voltage is
received from the
TPMS transmitter
that was warned.
Vehicle
speed
input
problem
The vehicle
speed is not
input.
The vehicle speed
is input.
Abnormal
vehicle
speed
value
The vehicle
speed value is
abnormal.
The normal vehicle
speed value is
received.
Display
contents
Item
State
Warning operations
Warning
cancellation
conditions
(Cancels warning
operations when
one of the
conditions met)
TPMS
warning
light
Multi
information
display
AC610120
b
AB
SERVICE
REQUIRED