Engine Immobiliser System (W/O Entry And Start System) 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. CRANK ENGINE FOR MORE THAN 10 SECONDS

  4. CHECK FOR DTC*

  5. PROBLEM SYMPTOMS TABLE

  6. OVERALL ANALYSIS AND TROUBLESHOOTING*

  7. ADJUST, REPAIR OR REPLACE

  8. CHECK FOR DTC*

Engine Immobiliser System (W/O Entry And Start System) -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the engine immobiliser system.
  2. *: Use the intelligent tester.
  3. If the ignition switch cannot be turned to ON, communication with the intelligent tester can be performed by connecting the intelligent tester to the vehicle and turning a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the intelligent tester and vehicle begins.


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.
      HINT:
      A simple method to determine whether the battery is depleted is to operate the horn.

    NEXT


    3.CRANK ENGINE FOR MORE THAN 10 SECONDS

      NEXT


      4.CHECK FOR DTC*
      1. Check for DTCs and note any codes that are output (Click here).

      2. Based on the DTCs output above, proceed to each diagnostic procedure.

        Result
        Result
        Proceed to
        DTC is not output
        A
        SFI system DTC is output (for 1GR-FE)
        B
        ECD system DTC is output (for 1VD-FTV)
        C
        Engine immobiliser system DTC is output
        D



      B.
      GO TO SFI SYSTEM (Click here)

      C.
      GO TO ECD SYSTEM (Click here)

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


      5.PROBLEM SYMPTOMS TABLE
      1. Refer to Problem Symptoms Table (Click here).

        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. Data List / Active Test (Click here).

      2. Terminals of ECU (Click here).


      NEXT


      7.ADJUST, REPAIR OR REPLACE

        NEXT


        8.CHECK FOR DTC*
        1. Clear the DTCs (Click here).

        2. Check for DTCs (Click here).

          HINT:
          Before checking for DTCs, perform the "DTC Output Confirmation Operation" of each diagnostic procedure (Click here).
          Result
          Result
          Proceed to
          DTC is not output
          A
          Engine immobiliser system DTC is output
          B


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

        END