DTC C2111/11: Transmitter ID1 Operation Stop; DTC C2112/12: Transmitter ID2 Operation Stop; DTC C2113/13: Transmitter ID3 Operation Stop; DTC C2114/14: Transmitter ID4 Operation Stop: Description
The tire pressure warning valve and transmitter installed in each tire and wheel assembly measures the tire pressures. The measured values are transmitted as radio waves to the tire pressure warning antenna and receiver on the body 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 comes on. The tire pressure warning ECU stores a DTC when the tire pressure warning valve and transmitter stops transmitting signals. If this occurs, forcibly transmit signals by releasing the tire pressure rapidly. The stored DTC is cleared when the signal transmission is resumed.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| C2111/11 C2112/12 C2113/13 C2114/14 |
Tire pressure warning valve and transmitters stop transmitting signals |
|
HINT:
It is necessary to perform this procedure to identify the malfunctioning tire pressure warning valve and transmitter as it cannot be identified only by the output DTC.