Entry And Start System (For Start Function) How To Proceed With Troubleshooting

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Theft Deterrent Keyless Entry. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

  4. CHECK FOR DTC*

  5. PROBLEM SYMPTOMS TABLE

  6. OVERALL ANALYSIS AND TROUBLESHOOTING*

  7. ADJUST, REPAIR OR REPLACE

  8. CONFIRMATION TEST

Entry And Start System (For Start Function) -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the push-button start function.
  2. *: Use the intelligent tester.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.INSPECT BATTERY VOLTAGE
      Standard voltage:
      11 to 14 V
      If the voltage is below 11 V, recharge or replace the battery before proceeding.

    NEXT


    3.INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

    1. Using the intelligent tester, check if the CAN communication system is functioning normally.

      1. For LHD vehicles, use the following procedures (Click here).
      2. For RHD vehicles, use the following procedures (Click here).
      Result
      Result
      		Proceed to
      DTC is not output
      		A
      DTC is output (for LHD)
      		B
      DTC is output (for RHD)
      		C


    		B.
    GO TO CAN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (Click here)

    		C.
    GO TO CAN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (Click here)
    A


    4.CHECK FOR DTC*

    1. Check for DTCs and note any stored DTCs (Click here).

    2. Clear the DTCs.

    3. Check whether the same DTC(s) relevant to the SFI system, EDU system or entry and start system recurs by reproducing the symptoms indicated by the noted DTC(s) in the first step above.

      Result
      Result
      		Proceed to
      DTC output does not reoccur
      		A
      SFI system DTC output reoccurs (for 1GR-FE)
      		B
      SFI system DTC output reoccurs (for 1UR-FE)
      		C
      SFI system DTC output reoccurs (for 3UR-FE)
      		D
      ECD system DTC output reoccurs (for 1VD-FTV w/o DPF)
      		E
      ECD system DTC output reoccurs (for 1VD-FTV w/ DPF)
      		F
      Entry and start system DTC output reoccurs
      		G



    		B.
    GO TO SFI SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (Click here)

    		C.
    GO TO SFI SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (Click here)

    		D.
    GO TO SFI SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (Click here)

    		E.
    GO TO ECD SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (Click here)

    		F.
    GO TO ECD SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (Click here

    		G.
    GO TO STEP 7
    A


    5.PROBLEM SYMPTOMS TABLE
      Result
      Result
      		Proceed to
      Fault is not listed in problem symptoms table
      		A
      Fault is listed in problem symptoms table
      		B


    		B.
    GO TO STEP 7
    A


    6.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Terminals of ECU (Click here)

    2. Data List / Active Test (Click here)


    NEXT


    7.ADJUST, REPAIR OR REPLACE

      NEXT


      8.CONFIRMATION TEST

        NEXT

        END