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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Engine Control System (8AR-FTS) - Diagnostic Codes (01 Of 14)) >> SFI System >> DTC P0011-07: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 Mechanical Failure [09/2022 - ] >> Procedure

DTC P0011-07: Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 Mechanical Failure [09/2022 - ]: Procedure

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  1. PERFORM SIMULATION TEST (CHECK FOR ABNORMAL NOISE) 
    1. Start the engine.
    2. Check for abnormal noise (rattling sounds) from the camshaft timing gear assembly with the engine idling.

      Result

      Result Proceed to
      Abnormal noise (rattling sound) from the camshaft timing gear assembly is heard. A
      Abnormal noise (rattling sound) from the camshaft timing gear assembly is not heard. B

      HINT: 

      • As the engine speed increases, the camshaft timing gear assembly lock pins will release and the abnormal noise (rattling sound) will disappear.
      • Perform "Inspection After Repair" after replacing the camshaft timing gear assembly.

      Refer to INITIALIZATION [09/2019 - ]

    Result: 

    REPLACE CAMSHAFT TIMING GEAR BOLT (CAMSHAFT TIMING OIL CONTROL VALVE [FOR INTAKE CAMSHAFT]) AND CAMSHAFT TIMING GEAR ASSEMBLY 

    Refer to REMOVAL [08/2015 - ]

    Refer to REMOVAL [08/2015 - ]

    Result: 

    See step  2

  2. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE INTAKE VVT OCV DUTY RATIO BANK 1) 
    1. Connect the Techstream to the DLC3.
    2. Start the engine.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine / Active Test / Control the Intake VVT OCV Duty Ratio Bank 1 / Data List / Intake VVT Change Angle Bank 1.

      Powertrain > Engine > Active Test 

      Active Test Display
      Control the Intake VVT OCV Duty Ratio Bank 1
      Data List Display
      Intake VVT Change Angle Bank 1
    5. Read the Data List while performing the Active Test with the engine idling.

      OK

      Techstream Operation Data List (Intake VVT Change Angle Bank 1)
      -100% to 100% Varies by 70 DegFR or more

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  4

    Result: 

    OK 

    See step  3

  3. CHECK WHETHER DTC OUTPUT RECURS (DTC P0011-07) 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Clear the DTCs.

      Powertrain > Engine > Clear DTCs 

    5. Turn the engine switch off and wait for at least 30 seconds.
    6. Start the engine.
    7. Turn the Techstream on.
    8. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
    9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.

      Powertrain > Engine > Utility 

      Tester Display
      All Readiness
    10. Input the DTC: P0011-07.
    11. Check the DTC judgment result.

      Result

      Result Proceed to
      NORMAL
      (DTCs are not output)
      A
      ABNORMAL
      (DTC P0011-07 is output)
      B

    Result: 

    CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [08/2015 - ] 

    Result: 

    See step  4

  4. INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY 
    1. Inspect the cam timing oil control solenoid assembly.

      Refer to INSPECTION [08/2015 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  6

    Result: 

    OK 

    See step  5

  5. INSPECT CAMSHAFT TIMING GEAR BOLT (CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY [FOR INTAKE CAMSHAFT]) 
    1. Inspect the camshaft timing gear bolt (camshaft timing oil control valve assembly [for intake camshaft]).

      Refer to ON-VEHICLE INSPECTION [08/2015 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    See step  10

    Result: 

    NG 

    See step  8

  6. REPLACE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY 
    1. Replace the cam timing oil control solenoid assembly.

      Refer to REMOVAL [08/2015 - ]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  7

  7. INSPECT CAMSHAFT TIMING GEAR BOLT (CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY [FOR INTAKE CAMSHAFT]) 
    1. Inspect the camshaft timing gear bolt (camshaft timing oil control valve assembly [for intake camshaft]).

      Refer to ON-VEHICLE INSPECTION [08/2015 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    See step  9

    Result: 

    NG 

    See step  8

  8. REPLACE CAMSHAFT TIMING GEAR BOLT (CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY [FOR INTAKE CAMSHAFT]) 
    1. Replace the camshaft timing gear bolt (camshaft timing oil control valve assembly [for intake camshaft]).

      Refer to REMOVAL [08/2015 - ]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  9

  9. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE INTAKE VVT OCV DUTY RATIO BANK 1) 
    1. Connect the Techstream to the DLC3.
    2. Start the engine.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine / Active Test / Control the Intake VVT OCV Duty Ratio Bank 1 / Data List / Intake VVT Change Angle Bank 1.

      Powertrain > Engine > Active Test 

      Active Test Display
      Control the Intake VVT OCV Duty Ratio Bank 1
      Data List Display
      Intake VVT Change Angle Bank 1
    5. Read the Data List while performing the Active Test with the engine idling.

      OK

      Techstream Operation Data List (Intake VVT Change Angle Bank 1)
      -100% to 100% Varies by 70 DegFR or more

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    END 

    Result: 

    NG 

    See step  10

  10. REPLACE CAMSHAFT TIMING GEAR ASSEMBLY 
    1. Replace the camshaft timing gear assembly.

      Refer to REMOVAL [08/2015 - ]

      HINT: 

      Perform "Inspection After Repair" after replacing the camshaft timing gear assembly.

      Refer to INITIALIZATION [09/2019 - ]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  11

  11. CHECK WHETHER DTC OUTPUT RECURS (DTC P0011-07) 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Clear the DTCs.

      Powertrain > Engine > Clear DTCs 

    5. Turn the engine switch off and wait for at least 30 seconds.
    6. Start the engine.
    7. Turn the Techstream on.
    8. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
    9. Enter the following menus: Powertrain / Engine / Utility / All Readiness.

      Powertrain > Engine > Utility 

      Tester Display
      All Readiness
    10. Input the DTC: P0011-07.
    11. Check the DTC judgment result.

      Result

      Result Proceed to
      NORMAL
      (DTCs are not output)
      A
      ABNORMAL
      (DTC P0011-07 is output)
      B

    Result: 

    END 

    Result: 

    REPLACE ECM. Refer to  REMOVAL [08/2015 - ]