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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Tire & Wheel) >> Tire Pressure Warning System >> DTC C2111/11, 2112/12, C2113/13, C2114/14, C2115/15: Transmitter ID1 Operation Stop; Transmitter ID2 Operation Stop; Transmitter ID3 Operation Stop; Transmitter ID4 Operation Stop; Transmitter ID5 Operation Stop >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: It is necessary to register an ID code after replacing the tire pressure monitor valve sub-assembly and/or the tire pressure monitor ECU (see REGISTRATION  ).
  1. PERFORM FORCED TRANSMISSION OF TRANSMITTER ID OF ALL WHEELS 
    1. Remove the valve cores of the wheels to rapidly reduce the pressure of all tires to 120 kPa (1.2 kgf/cm2 , 17 psi).

      HINT:

      The transmitter ID can be forcibly transmitted by rapidly reducing tire pressure.

  2. CHECK DTC 
    1. Check for DTC (see DTC CHECK/CLEAR  ).

      OK: 

      DTC is not output. 

    OK: SET TIRE PRESSURE TO NORMAL VALUE (TRANSMITTER STOP CONDITION IS COMPLETELY RESET) 

    NG: GO TO NEXT STEP 

  3. SET TIRE PRESSURE TO NORMAL VALUE 
    1. Set the tire pressure of all wheels (including the spare tire) to the specified value.

      Standard pressure 

      TIRE PRESSURE SPECIFICATIONS

      Front Rear Spare
      200 kPa (2.0 kgf/cm2 , 29 psi) Trailer Towing 220 kPa (2.2 kgf/cm2 , 32 psi) Trailer Towing 220 kPa (2.2 kgf/cm2 , 32 psi) Trailer Towing
      220 kPa (2.2 kgf/cm2 , 32 psi) 240 kPa (2.4 kgf/cm2 , 35 psi) 240 kPa (2.4 kgf/cm2 , 35 psi)
  4. PERFORM FORCED TRANSMISSION OF TRANSMITTER ID 
    1. Perform forced transmission of the transmitter ID by performing the following: Set the tire pressure to the specified value and rotate the tire 90 to 270 degrees. Rapidly reduce the tire pressure of all wheels.
  5. CHECK DTC 
    1. Check for DTC (see DTC CHECK/CLEAR  ).

      Result 

      RESULT REFERENCE

      Result Proceed to
      DTCs C2111/11, C2112/12, C2113/13, C2114/14, and C2115/15 are all output A
      DTC C2111/11, C2112/12, C2113/13, C2114/14, or C2115/15 is output B

      HINT:

      When the result is "proceed to B", a system error is probable.

    B: Go to step   15 

    A: GO TO NEXT STEP 

  6. CHECK TIRE PRESSURE SELECT SWITCH POSITION 
    1. Check that the position of the select switch (MAIN or 2nd) is the same as the type of registration ID of the wheels being used.

    NG: CHANGE SWITCH POSITION 

    Fig 1: Checking Tire Pressure Select Switch Position
    G04437642Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: GO TO NEXT STEP 

  7. CHECK TEST MODE DTC 
    1. Check for test mode DTC (see TEST MODE PROCEDURE  ).

      Result 

      RESULT REFERENCE

      Result Proceed to
      C2195/95 output A
      C2195/95 not output B

    B: Go to step   11 

    A: GO TO NEXT STEP 

  8. CHECK WIRE HARNESS (ANTENNA - ECU) 
    1. Disconnect the T26 ECU connector.
    2. Disconnect the T30 and T31 antenna connectors.
    3. Measure the resistance of the wire harness side connectors.

      Standard resistance 

      RESISTANCE SPECIFIED CONDITIONS

      Tester Connection Specified Condition
      T26-3 (ANTL) - T30-1 Below 1 Ω
      T26-2 (ANTR) - T31-1 Below 1 Ω

    NG: REPAIR OR REPLACE HARNESS AND CONNECTORS 

    Fig 2: Identifying Tire Pressure Monitor ECU & Antenna Connector Terminals
    G04437643Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: GO TO NEXT STEP 

  9. REPLACE OUTER REAR VIEW MIRROR ASSEMBLY (TIRE PRESSURE ANTENNA) 
  10. CHECK DTC 
    1. Check for DTC (see DTC CHECK/CLEAR  ).

      OK: 

      DTC is not output. 

    OK: END 

    NG: REPLACE TIRE PRESSURE MONITOR ECU 

  11. CHECK WIRE HARNESS (ECU - SELECT SWITCH) 
    1. Disconnect the T25 ECU connector.
    2. Disconnect the T28 switch connector.
    3. Measure the resistance of the wire harness side connectors.

      Standard resistance 

      RESISTANCE SPECIFIED CONDITIONS

      Tester Connection Specified Condition
      T25-7 (IDSW) - T28-2 Below 1 Ω
      T25-7 (IDSW) - Body ground 10 kΩ or higher
      T28-1 - Body ground Below 1 Ω

    NG: REPAIR OR REPLACE HARNESS AND CONNECTORS 

    Fig 3: Identifying Tire Pressure Monitor ECU & Select Switch Connector Terminals
    G04437644Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: GO TO NEXT STEP 

  12. INSPECT TIRE PRESSURE WARNING SELECT SWITCH 
    1. Remove the select switch.
    2. Measure the resistance of the switch.

      Standard resistance 

      RESISTANCE SPECIFIED CONDITIONS

      Tester Connection Switch Position Specified Condition
      1 - 2 MAIN 10 kΩ or higher
      1 - 2 2nd Below 1 Ω

    NG: REPLACE TIRE PRESSURE WARNING SELECT SWITCH 

    Fig 4: Inspecting Tire Pressure Warning Select Switch
    G04437645Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK 

  13. REPLACE TIRE PRESSURE MONITOR ECU 
  14. CHECK DTC 
    1. Check for DTC (see DTC CHECK/CLEAR  ).

      OK: 

      DTC is not output. 

    NG: REPLACE TIRE PRESSURE MONITOR VALVE SUB-ASSEMBLY 

    OK: END 

  15. SET TIRE PRESSURE TO NORMAL VALUE 
    1. Set the tire pressure of all wheels (including the spare tire) to the specified value.

      Standard pressure 

      TIRE PRESSURE SPECIFICATIONS

      Front Rear Spare
      200 kPa (2.0 kgf/cm2 , 29 psi) Trailer Towing 220 kPa (2.2 kgf/cm2 , 32 psi) Trailer Towing 220 kPa (2.2 kgf/cm2 , 32 psi) Trailer Towing
      220 kPa (2.2 kgf/cm2 , 32 psi) 240 kPa (2.4 kgf/cm2 , 35 psi) 240 kPa (2.4 kgf/cm2 , 35 psi)
  16. IDENTIFY TRANSMITTER CORRESPONDING TO DTC 
    1. Identify transmitter corresponding to DTC (see ERROR IN PRESENT WHILE IDENTIFYING TRANSMITTER  ).
  17. INTERCHANGE TIRES 
    1. Interchange tire "A" (with a defective tire pressure monitor valve sub-assembly) with tire "B" (with a normal one).

      HINT:

      Perform this step if tire "A" (left front) is identified in step  16 above.

      Fig 5: Interchanging Tire
      G04437646Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. SET TIRE PRESSURE TO NORMAL VALUE 
    1. Set the tire pressure of all wheels (including the spare tire) to the specified value.

      Standard pressure 

      TIRE PRESSURE SPECIFICATIONS

      Front Rear Spare
      200 kPa (2.0 kgf/cm2 , 29 psi) Trailer Towing 220 kPa (2.2 kgf/cm2 , 32 psi) Trailer Towing 220 kPa (2.2 kgf/cm2 , 32 psi) Trailer Towing
      220 kPa (2.2 kgf/cm2 , 32 psi) 240 kPa (2.4 kgf/cm2 , 35 psi) 240 kPa (2.4 kgf/cm2 , 35 psi)
  19. FORCED TRANSMISSION OF TRANSMITTER ID 
    1. Remove the valve core of tire "A", rapidly reduce the tire pressure, and perform forced transmission of the transmitter ID of the tire pressure monitor valve sub-assembly.
      Fig 6: Locating Valve Core Of Tire A
      G04437647Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. CHECK DTC AGAIN 
    1. Check for DTC (see DTC CHECK/CLEAR  ).

      OK: 

      DTC is not output. 

      HINT:

      • If a DTC is output, replace the identified tire pressure monitor valve sub-assembly
      • Before installing a new tire pressure monitor valve sub-assembly, read and write down its transmitter ID
      • Register the transmitter ID after replacement, and then set the tire pressure to the specified value.

    NG: REPLACE TIRE PRESSURE MONITOR VALVE SUB-ASSEMBLY 

    OK: REPLACE TIRE PRESSURE MONITOR ECU 

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