Toyota Camry (XV70): Transmitter ID1 Error (C2141-C2145)
DESCRIPTION
The tire pressure warning valve and transmitters that are installed in the tire and wheel assemblies measure the tire pressure of each wheel. The measured values are transmitted to the tire pressure warning ECU and receiver in the vehicle as radio waves. The ECU compares the measured tire pressure values with the tire pressure threshold. When the measured tire pressure value is less than this threshold, the warning light in the combination meter assembly illuminates.
When the internal circuit of a tire pressure warning valve and transmitter is malfunctioning, one of these DTCs is output.
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
Note |
|---|---|---|---|---|
| C2141 |
Transmitter ID1 Error | If an "ERROR" signal is received 3 times consecutively, the tire pressure warning valve and transmitter will be judged as defective and a DTC will be output. This will happen in situations where the inflation pressure is outside the specified range (0 to 380 kPa (0 to 3.9 kgf/cm2, 0 to 55 psi)), the temperature inside the tire is outside the specified range (-40 to 120 |
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Transmitter ID not Registered (Main) (C2171)
DESCRIPTION The IDs of each tire pressure warning valve and transmitter are registered to the tire pressure warning ECU and receiver.
When the ECU detects that a transmitter ID code is not registere
Receiver Error (C2176)
DESCRIPTION Tire pressure warning valve and transmitter signals are transmitted to the tire pressure warning ECU and receiver in the vehicle as radio waves.
DTC No. Detection Item
DTC Det
Initialization not Completed (C2177)
DESCRIPTION Initialization is necessary if one of the following occurs:
The tire pressure warning ECU and receiver is replaced.
A tire pressure warning valve and transmitter is replaced.
SEE MORE:
Components
COMPONENTS ILLUSTRATION
*A for 2WD
*B for AWD
*1 IGNITION COIL ASSEMBLY
*2 NO. 1 ENGINE COVER SUB-ASSEMBLY
*3 SPARK PLUG
- -
N*m (kgf*cm, ft.*lbf): Specified torque
- -
Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received (U040181)
DESCRIPTION If the ECM cannot recognize the forward recognition camera. DTC U040181 is stored.
DTC No. Detection Item
DTC Detection Condition Trouble Area
DTC Output from
U040181 Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received
Approximately 17
