TIRE PRESSURE MONITORING SYSTEM (TPMS) DIAGNOSIS
TSB Revision
WHEEL AND TIRE
31-15
TPMS WARNING LIGHT CHECK
M1311002500086
1. Check that the TPMS warning light illuminates for
approximately three seconds when the ignition switch
(engine starting switch) is turned to the "ON" position.
2. Check that it illuminates for approximately three seconds
and then goes out (If the warning light does not turn off and
stays on, perform troubleshooting for TPMS Inspection
Procedure No.1. Refer to
P.31-34) (If the warning light does
not turn off and flashes, perform troubleshooting for TPMS
Inspection Procedure No.2. Refer to
P.31-36).
3. If the TPMS fails or the tire pressure is low, ETACS-ECU
<vehicles without Keyless Operation System> or
KOS&OSS-ECU <vehicles with Keyless Operation System>
warns the driver of that state by the TPMS warning light and
the TPMS information display in the combination meter.
WARNING AND WARNING INDICATOR LIST
ACE00808
TPMS warning light
AB
TPMS information display
Item Display
content
State Warning operation Warning
cancellation
condition
(when any of
the condition
met)
TPMS
information
display
TPMS
warning light
TPMS warning light
bulb open circuit
check
Not displayed The power
supply mode is
other than OFF
ON.
Illuminates for
3 seconds.
3 seconds have
passed after the
TPMS warning
light is lit.
Tire pressure alarm The received tire
pressure value is
under the alarm
ON threshold
value.
Symbol is
displayed.
Illuminates. The received
tire pressure
value is over the
alarm OFF
threshold value.
To Next Page
Loading...
Need help?
General
