IMMOBILISER SYSTEM(w/o Entry and Start System) Engine does not Start because No Initial Combustion

DTC Code DTC Name
Engine does not Start because No Initial Combustion

DESCRIPTION

  • When a key is inserted into the ignition key cylinder, the transponder key coil receives the key ID code and sends it to the transponder key ECU assembly.

  • If an error in communication between the transponder key coil and transponder key ECU assembly occurs, this symptom may occur.

WIRING DIAGRAM

B329324E08

CAUTION / NOTICE / HINT

Note:

If the transponder key ECU assembly or key is replaced, refer to Service Bulletin.

PROCEDURE

  1. CLEAR DTC

    1. Clear the DTCs.

      Powertrain > Engine and ECT > Clear DTCs

      Powertrain > Engine and ECT > Clear DTCs

    Result

    Proceed to

    NEXT
    NEXT

  2. CHECK FOR DTC

    1. Check for DTCs.

      Body Electrical > Immobiliser > Trouble Codes

      Powertrain > Engine and ECT > Trouble Codes

      Powertrain > Engine and ECT > Trouble Codes

      Tip:

      Before checking for DTCs, perform the "DTC Output Confirmation Operation" procedure.

    Result

    Result

    Proceed to

    DTCs are not output

    A

    DTCs are output

    B
    B

    GO TO DIAGNOSTIC TROUBLE CODE CHART

    Click here

    A

  3. READ VALUE USING GTS (IMMOBILISER FUEL CUT)

    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Immobiliser or Main Body / Active Test.

    5. Perform the Active Test according to the display on the GTS.

      Powertrain > Engine and ECT > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      Immobiliser Fuel Cut

      Status of immobiliser system fuel cut

      OFF/ON

      -

      -

      Powertrain > Engine and ECT > Data List

      Tester Display

      Immobiliser Fuel Cut

      OK

      OFF is displayed after the engine is started.

    Result

    Result

    Proceed to

    OK (for 1NR-FE)

    A

    OK (for 1ZR-FAE)

    B

    OK (for 1ND-TV)

    C

    OK (for 1AD-FTV)

    D

    NG

    E
    A

    GO TO SFI SYSTEM

    Click here

    B

    GO TO SFI SYSTEM

    Click here

    C

    GO TO ECD SYSTEM

    Click here

    D

    GO TO ECD SYSTEM

    Click here

    E

  4. CHECK SECURITY INDICATOR LIGHT OPERATION

    1. Check that the security indicator light turns off when a registered key is inserted into the ignition key cylinder.

      OK

      Security indicator light turns OFF.

    Result

    Proceed to

    OK

    NG
    OK

    GO TO ENGINE DOES NOT START BUT INITIAL COMBUSTION OCCURS

    Click here

    NG

  5. CHECK SECURITY INDICATOR LIGHT OPERATION

    1. Check that the security indicator light turns off when another registered key is inserted into the ignition key cylinder.

      OK

      Security indicator light turns OFF.

    Result

    Proceed to

    OK

    NG
    NG

    REPLACE TRANSPONDER KEY COILClick here

    OK

  6. CHECK WHETHER ENGINE STARTS

    1. Using another registered key, turn the ignition switch to ON.

    2. Check that the engine starts 5 seconds after the ignition switch was turned to ON.

      OK

      Engine starts normally.

    Result

    Result

    Proceed to

    Engine can be started

    A

    Engine can not be started

    B
    A

    REPLACE KEYClick here

    B

    GO TO ENGINE DOES NOT START BUT INITIAL COMBUSTION OCCURS

    Click here

  7. REPLACE TRANSPONDER KEY COIL

    1. Replace the transponder key coil.

    Result

    Proceed to

    NEXT
    NEXT

  8. CHECK WHETHER ENGINE STARTS

    1. Using a registered key, turn the ignition switch to ON.

    2. Check that the engine starts 5 seconds after the ignition switch was turned to ON.

      OK

      Engine starts normally.

    Result

    Result

    Proceed to

    Engine can be started

    A

    Engine can not be started

    B
    A

    END (TRANSPONDER KEY COIL WAS DEFECTIVE)

    B

  9. REPLACE TRANSPONDER KEY ECU ASSEMBLY

    1. Replace the transponder key ECU assembly with a new one.

      Tip:

      Refer to Service Bulletin.

      Note:

      Key ID code registration is necessary when replacing the transponder key ECU assembly.

      Refer to Service Bulletin.

    Result

    Proceed to

    NEXT
    NEXT

  10. CHECK WHETHER ENGINE STARTS

    1. Using a registered key, turn the ignition switch to ON.

    2. Check that the engine starts 5 seconds after the ignition switch was turned to ON.

      OK

      Engine starts normally.

    Result

    Result

    Proceed to

    Engine can be started

    A

    Engine can not be started

    B
    A

    END (TRANSPONDER KEY ECU ASSEMBLY WAS DEFECTIVE)

    B

  11. REPLACE KEY

    1. Replace the key.

      Note:

      Key ID code registration is necessary when replacing the key.

      Refer to Service Bulletin.

    Result

    Proceed to

    NEXT
    NEXT

  12. CHECK WHETHER ENGINE STARTS

    1. Using a registered key, turn the ignition switch to ON.

    2. Check that the engine starts 5 seconds after the ignition switch was turned to ON.

      OK

      Engine starts normally.

    Result

    Result

    Proceed to

    Engine can be started

    A

    Engine can not be started (for 1AD-FTV)

    B

    Engine can not be started (for 1ND-TV)

    C

    Engine can not be started (for 1NR-FE)

    D

    Engine can not be started (for 1ZR-FAE)

    E
    A

    END (KEY WAS DEFECTIVE)

    B

    GO TO ECD SYSTEM

    Click here

    C

    GO TO ECD SYSTEM

    Click here

    D

    GO TO SFI SYSTEM

    Click here

    E

    GO TO SFI SYSTEM

    Click here