LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2016 >> RAV4 SE, FWD >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Tire Pressure Warning System (Diagnostic Codes & Circuit Tests) (Except Hybrid) >> Tire Pressure Warning System >> DTC C2141-41-C2145-45; Transmitter ID1 Error [12/2012 - ] >> Procedure

DTC C2141-41-C2145-45; Transmitter ID1 Error [12/2012 - ]: Procedure

  1. IDENTIFY TRANSMITTER CORRESPONDING TO DTC 
    1. Set the tire pressure to the specified values.

      Refer to INSPECTION [12/2012 - 11/2013] , or refer to INSPECTION [11/2013 - ]

    2. Turn the ignition switch off.
    3. Connect the Techstream to the DLC3.
    4. Turn the ignition switch to ON.
    5. Turn the Techstream on.
    6. Enter the following menus: Chassis / Tire Pressure Monitor / Data List.
    7. Display the "ID Tire Inflation Pressure" data for each wheel using the Techstream.
    8. Rapidly reduce the tire pressure for each wheel at least 40 kPa (0.4 kg/cm2 , 5.8 psi) within 30 seconds. If "ID Tire Inflation Pressure" displayed on the Techstream does not change, the tire pressure warning valve and transmitter corresponding to the unchanged "ID Tire Inflation Pressure" data was the cause of the output DTC.

      HINT: 

      • Identify the malfunctioning tire pressure warning valve and transmitter by repeatedly decreasing the tire pressure for each tire.
      • Record which "ID Tire Inflation Pressure" data corresponds to each tire.

      Chassis > Tire Pressure Monitor > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      ID 1 Tire Inflation Pressure ID1 tire inflation pressure min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2 , 0 psi)
      max.: Absolute pressure (abs) / 488.72 kPa (4.9 kgf/cm2 , 70 psi), Relative pressure (Gauge) / 388.72kPa (3.9 kgf/cm2 , 56 psi)      		 Actual tire inflation pressure If N/A is displayed, data has not been received.*
      ID 2 Tire Inflation Pressure ID2 tire inflation pressure min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2 , 0 psi)
      max.: Absolute pressure (abs) / 488.72 kPa (4.9 kgf/cm2 , 70 psi), Relative pressure (Gauge) / 388.72kPa (3.9 kgf/cm2 , 56 psi)      		 Actual tire inflation pressure If N/A is displayed, data has not been received.*
      ID 3 Tire Inflation Pressure ID3 tire inflation pressure min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2 , 0 psi)
      max.: Absolute pressure (abs) / 488.72 kPa (4.9 kgf/cm2 , 70 psi), Relative pressure (Gauge) / 388.72kPa (3.9 kgf/cm2 , 56 psi)      		 Actual tire inflation pressure If N/A is displayed, data has not been received.*
      ID 4 Tire Inflation Pressure ID4 tire inflation pressure min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2 , 0 psi)
      max.: Absolute pressure (abs) / 488.72 kPa (4.9 kgf/cm2 , 70 psi), Relative pressure (Gauge) / 388.72kPa (3.9 kgf/cm2 , 56 psi)      		 Actual tire inflation pressure If N/A is displayed, data has not been received.*
      ID 5 Tire Inflation Pressure ID5 tire inflation pressure min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2 , 0 psi)
      max.: Absolute pressure (abs) / 488.72 kPa (4.9 kgf/cm2 , 70 psi), Relative pressure (Gauge) / 388.72kPa (3.9 kgf/cm2 , 56 psi)      		 Actual tire inflation pressure
      • If N/A is displayed, data has not been received.*
      • w/ Full Size Spare Tire

      HINT: 

      *: It may take a few 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 (C2125/25: w/ Full Size Spare Tire).

      Refer to DTC C2121/21: No Signal from Transmitter ID1; DTC C2122/22: No Signal from Transmitter ID2; DTC C2123/23: No Signal from Transmitter ID3; DTC C2124/24: No Signal from Transmitter ID4; DTC C2125/25: No Signal from Transmitter ID5; DTC C2181/81: Transmitter ID1 not Received (Test Mode DTC); DTC C2182/82: Transmitter ID2 not Received (Test Mode DTC); DTC C2183/83: Transmitter ID3 not Received (Test Mode DTC); DTC C2184/84: Transmitter ID4 not Received (Test Mode DTC); DTC C2185/85: Transmitter ID5 not Received (Test Mode DTC) [12/2012 - ] 

      Chassis > Tire Pressure Monitor > Data List 

      Tester Display
      ID 1 Tire Inflation Pressure
      ID 2 Tire Inflation Pressure
      ID 3 Tire Inflation Pressure
      ID 4 Tire Inflation Pressure
      ID 5 Tire Inflation Pressure
    9. Check the Data List.

      Result

      Result Proceed to
      One of "ID Tire Inflation Pressure" data changed. Normal
      "ID Tire Inflation Pressure" data did not change. Transmitter corresponding to DTC
      NOTE:
      • It may take a few minutes to display the updated tire pressure data.
      • 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 the data.
      • Record the transmitter ID of which "ID Tire Inflation Pressure" data corresponds to each tire.
    10. When the "ID Tire Inflation Pressure" data has changed, repeat this procedure to identify the tire pressure warning valve and transmitter that corresponds to the DTC.
    11. When all of the "ID Tire Inflation Pressure" data has changed, identify the malfunctioning tire pressure warning valve and transmitter using the recorded ID numbers and output DTCs.

    Result: 

    NEXT 

    See step  2

  2. REPLACE TIRE PRESSURE WARNING VALVE AND TRANSMITTER 
    1. Replace the identified tire pressure warning valve and transmitter with a new one.

      Refer to REMOVAL [12/2012 - ]

      HINT: 

      • Before installing a new tire pressure warning valve and transmitter, read and write down its transmitter ID.
      • The IDs for the tire pressure warning valve and transmitters which are not replaced should be checked using the Techstream and recorded.

    Result: 

    NEXT 

    See step  3

  3. REGISTRATION OF TRANSMITTER ID 
    1. Register the transmitter ID for all wheels.

      Refer to REGISTRATION [12/2012 - ]

    Result: 

    NEXT 

    See step  4

  4. PERFORM INITIALIZATION 
    1. Perform initialization.

      Refer to INITIALIZATION [12/2012 - ]

    Result: 

    NEXT 

    See step  5

  5. CONFIRM TIRE INFLATION PRESSURE (DATA LIST) 
    1. Turn the ignition switch off.
    2. Connect the Techstream to the DLC3.
    3. Turn the ignition switch to ON.
    4. Turn the Techstream on.
    5. Enter the following menus: Chassis / Tire Pressure Monitor / Data List.
    6. Check the values by referring to the table below.

      Chassis > Tire Pressure Monitor > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      ID 1 Tire Inflation Pressure ID1 tire inflation pressure min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2 , 0 psi)
      max.: Absolute pressure (abs) / 488.72 kPa (4.9 kgf/cm2 , 70 psi), Relative pressure (Gauge) / 388.72kPa (3.9 kgf/cm2 , 56 psi)      		 Actual tire inflation pressure If N/A is displayed, data has not been received.*
      ID 2 Tire Inflation Pressure ID2 tire inflation pressure min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2 , 0 psi)
      max.: Absolute pressure (abs) / 488.72 kPa (4.9 kgf/cm2 , 70 psi), Relative pressure (Gauge) / 388.72kPa (3.9 kgf/cm2 , 56 psi)      		 Actual tire inflation pressure If N/A is displayed, data has not been received.*
      ID 3 Tire Inflation Pressure ID3 tire inflation pressure min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2 , 0 psi)
      max.: Absolute pressure (abs) / 488.72 kPa (4.9 kgf/cm2 , 70 psi), Relative pressure (Gauge) / 388.72kPa (3.9 kgf/cm2 , 56 psi)      		 Actual tire inflation pressure If N/A is displayed, data has not been received.*
      ID 4 Tire Inflation Pressure ID4 tire inflation pressure min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2 , 0 psi)
      max.: Absolute pressure (abs) / 488.72 kPa (4.9 kgf/cm2 , 70 psi), Relative pressure (Gauge) / 388.72kPa (3.9 kgf/cm2 , 56 psi)      		 Actual tire inflation pressure If N/A is displayed, data has not been received.*
      ID 5 Tire Inflation Pressure ID5 tire inflation pressure min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2 , 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2 , 0 psi)
      max.: Absolute pressure (abs) / 488.72 kPa (4.9 kgf/cm2 , 70 psi), Relative pressure (Gauge) / 388.72kPa (3.9 kgf/cm2 , 56 psi)      		 Actual tire inflation pressure
      • If N/A is displayed, data has not been received.*
      • w/ Full Size Spare Tire

      HINT: 

      • *: It may take a few minutes until the values are displayed.
      • When no "ID Tire Inflation Pressure" data has 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 the data.

      Chassis > Tire Pressure Monitor > Data List 

      Tester Display
      ID 1 Tire Inflation Pressure
      ID 2 Tire Inflation Pressure
      ID 3 Tire Inflation Pressure
      ID 4 Tire Inflation Pressure
      ID 5 Tire Inflation Pressure

    Result: 

    Tire pressure values are not displayed. 

    REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER:  REMOVAL [12/2012 - ] 

    Result: 

    All tire pressure readings are equal to specified values. 

    END 

scientia non olet · About LEMON Manuals