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; DTC C2115/15: Transmitter ID5 Operation Stop: Description
The tire pressure warning valves and transmitters installed in the tire and wheel assemblies measure the air pressures of the tires. 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 ECU stores a DTC when the tire pressure warning valve and transmitter stops transmitting signals. At this time, forcibly transmit the 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 C2115/15 |
Tire pressure warning valves and transmitters stop transmitting signals |
|
HINT:
- It is necessary to perform this procedure in order to identify the malfunctioning tire pressure warning valve and transmitter because it cannot be identified by only the output DTCs.
- DTC C2115/15 is used only when the vehicle is equipped with a ground spare tire.