HINT
- *: It may take about 2 or 3 minutes until the values are displayed.
- When the "ID Tire Inflation Pressure" data has not changed, reset the tire pressure to the appropriate specified value and
rotate the tire 90 to 270锟斤拷. Then rapidly release the tire pressure and recheck the data.
Result:
B -- END
A -- GO TO DTC C2121/21 TO C2125/25 See: C2121
Up to 08/2009
TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM: C2121/21-C2125/25,C2181/81-C2185/85: No Signal from
Transmitter ID1
DESCRIPTION
The tire pressure warning valve and transmitters that are installed in the tire and wheel assemblies measure the tire pressures. The measured values
are transmitted to the tire pressure warning antenna and receiver on the body as radio waves and then sent to the tire pressure warning ECU. The
ECU compares the measured air pressure values with the air pressure threshold. When the measured air pressure value is less than this threshold, the
warning light in the combination meter turns on.
The tire pressure warning valve and transmitters constantly send radio waves to the tire pressure warning antenna and receiver.
Under the conditions below, the tire pressure warning antenna and receiver may be unable to receive the signals from the tire pressure warning valve
and transmitters, causing a DTC to be stored.
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