Dtc C2111/11 Transmitter Id1 Operation Stop

Suspension. Corolla. Zre142 Aze141
Tire Pressure Monitoring. Corolla. Zre142 Aze141

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

PERFORM FORCED TRANSMISSION OF TRANSMITTER ID OF ALL WHEELS

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 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 comes 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
Tire pressure warning valve and transmitters stop transmitting signals
  1. Tire pressure warning valve and transmitter
  2. Tire pressure warning ECU
HINT:
It is necessary to perform the procedure to identify the tire pressure warning valve and transmitter that is malfunctioning because it cannot be identified by the output DTC.

WIRING DIAGRAM


Corolla. Zre142 Aze141.Tire Pressure Monitoring.Tire Pressure Warning System. Dtc C2111/11 Transmitter Id1 Operation Stop


INSPECTION PROCEDURE

1.PERFORM FORCED TRANSMISSION OF TRANSMITTER ID OF ALL WHEELS

  1. Set the tire pressure to the specified value (COROLLA_ZRE142 RM000000X98035X.html).

  1. Turn the ignition switch off.

  1. Connect the Techstream to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the Techstream on.

  1. Enter the following menus: Chassis / Tire Pressure Monitor / Data List.

  1. Check the values by referring to the table below.

    Tire Pressure Monitor
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    ID1 Tire Inflation Pressure
    		ID1 tire inflation pressure/
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Actual tire inflation pressure
    		If 0 kPa (0 kgf/cm2, 0 psi) is displayed for absolute pressure or -100 kPa (-1.0 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
    ID2 Tire Inflation Pressure
    		ID2 tire inflation pressure /
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Actual tire inflation pressure
    		If 0 kPa (0 kgf/cm2, 0 psi) is displayed for absolute pressure or -100 kPa (-1.0 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
    ID3 Tire Inflation Pressure
    		ID3 tire inflation pressure /
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Actual tire inflation pressure
    		If 0 kPa (0 kgf/cm2, 0 psi) is displayed for absolute pressure or -100 kPa (-1.0 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
    ID4 Tire Inflation Pressure
    		ID4 tire inflation pressure /
    min.: Absolute pressure / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure / -100 kPa (-1.0 kgf/cm2, -14 psi)
    max.: Absolute pressure / 638 kPa (6.4 kgf/cm2, 93 psi), Relative pressure / 538 kPa (5.4 kgf/cm2, 78 psi)
    		Actual tire inflation pressure
    		If 0 kPa (0 kgf/cm2, 0 psi) is displayed for absolute pressure or -100 kPa (-1.0 kgf/cm2, -14 psi) is displayed for relative pressure, data has not been received.*
    HINT:
    *: It may take about 2 or 3 minutes until the values are displayed. If the values are not displayed after a few minutes, perform troubleshooting according to the inspection procedure for DTCs C2121/21 to C2124/24 (COROLLA_ZRE142 RM000000ZUQ08HX.html).

  1. Rapidly release the tire pressure for each wheel at least 40 kPa (0.4 kgf/cm2, 5.8 psi) within 30 seconds.

    1. Check that each tire pressure data displayed on the Techstream has changed.

      OK:
      Each tire pressure data displayed on the Techstream will change to the value of the tire pressure.
      NOTICE:
      1. It takes about 2 or 3 minutes to display the updated tire pressure data.
      2. 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 degrees. Then rapidly release the tire pressure and recheck it.

    2. After confirming that all of the tire pressure data displayed on the Techstream have changed, set the tire pressure to the appropriate specified values.

      HINT:
      If the tire pressure data displayed on the Techstream has not changed after rechecking, inspect for another problem (COROLLA_ZRE142 RM000000ZUQ08HX.html).


NG
GO TO TRANSMITTER AND RECEIVER INSPECTION PROCEDURE (COROLLA_ZRE142 RM000000XN408RX.html)
OK

END