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Home >> Toyota >> 2019 >> Highlander LE Plus, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 111 (SFI System (2GR-FXS) - Diagnostic Codes - (Hybrid) (3 Of 4)) >> SFI System >> DTC P0014: Camshaft Position "B" - Timing Over-Advanced or System Performance (Bank 1); DTC P0015: Camshaft Position "B" - Timing Over-Retarded (Bank 1); DTC P0024: Camshaft Position "B" - Timing Over-Advanced or System Performance (Bank 2); DTC P0025: Camshaft Position "B" - Timing Over-Retarded (Bank 2) [11/2016 - ] >> Procedure

DTC P0014: Camshaft Position "B" - Timing Over-Advanced or System Performance (Bank 1); DTC P0015: Camshaft Position "B" - Timing Over-Retarded (Bank 1); DTC P0024: Camshaft Position "B" - Timing Over-Advanced or System Performance (Bank 2); DTC P0025: Camshaft Position "B" - Timing Over-Retarded (Bank 2) [11/2016 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0014, P0015, P0024 OR P0025) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
    5. Read the DTCs.

      Powertrain > Engine and ECT > Trouble Codes 

      Result

      Result Proceed to
      DTC P0014, P0015, P0024 or P0025 is output A
      DTC P0014, P0015, P0024 or P0025 and other DTCs are output B

      HINT: 

      If any DTCs other than P0014, P0015, P0024 or P0025 are output, troubleshoot those DTCs first.

    Result: 

    B 

    GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [11/2016 - 10/2017]  or  DIAGNOSTIC TROUBLE CODE CHART [10/2017 - ] 

    Result: 

    A 

    See step  2

  2. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE VVT EXHAUST LINEAR (BANK 1) OR CONTROL THE VVT EXHAUST LINEAR (BANK 2)) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Put the engine in inspection mode (maintenance mode).

      Powertrain > Hybrid Control > Utility 

      Tester Display
      Inspection Mode
    5. Start the engine.
    6. Enter the following menus: Powertrain / Engine and ECT / Active Test / Control the VVT Exhaust Linear (Bank 1) or Control the VVT Exhaust Linear (Bank 2) / Data List / VVT Ex Chg Angle #1 or VVT Ex Chg Angle #2.

      Powertrain > Engine and ECT > Active Test 

      Active Test Display
      Control the VVT Exhaust Linear (Bank1)
      Data List Display
      VVT Ex Chg Angle #1

      Powertrain > Engine and ECT > Active Test 

      Active Test Display
      Control the VVT Exhaust Linear (Bank2)
      Data List Display
      VVT Ex Chg Angle #2
    7. Read the Data List while performing the Active Test with the engine idling.

      OK

      Techstream Operation Data List (VVT Ex Chg Angle #1 or #2)
      -100 to 100% Varies by 70 DegFR or more

      HINT: 

      • Test not possible with the shift lever in P during charge control. Move the shift lever to N to perform test.
      • If the DTCs are stored after the Active Test, clear the DTCs.

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  4

    Result: 

    OK 

    See step  3

  3. CHECK WHETHER DTC OUTPUT RECURS (DTC P0014, P0015, P0024 OR P0025) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Clear the DTCs.

      Powertrain > Engine and ECT > Clear DTCs 

      HINT: 

      • P0014 or P0024 was output:

        Clear the DTC without using the Techstream.

      • P0015 or P0025 was output:

        Clear the DTC using the Techstream.

    5. Turn the power switch off and wait for at least 30 seconds.
    6. Turn the power switch on (IG).
    7. Turn the Techstream on.
    8. Put the engine in inspection mode (maintenance mode).

      Powertrain > Hybrid Control > Utility 

      Tester Display
      Inspection Mode
    9. Start the engine and warm it up.
    10. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
    11. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending.
    12. Read the pending DTCs.

      Powertrain > Engine and ECT > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output A
      DTC P0014, P0015, P0024 or P0025 is output B

      HINT: 

      DTC P0014, P0015, P0024 or P0025 may be stored when foreign matter in the engine oil is caught in some parts of the system. The DTC will remain stored even if the system returns to normal after a short time. This foreign matter may then be captured by the oil filter.

    Result: 

    A 

    CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [11/2016 - ] 

    Result: 

    B 

    See step  4

  4. INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (FOR EXHAUST CAMSHAFT) 
    1. Inspect the cam timing oil control solenoid assembly (for exhaust camshaft).

      Refer to INSPECTION [11/2016 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  10

    Result: 

    OK 

    See step  5

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

      for Bank 1: Refer to INSPECTION [11/2016 - ]

      for Bank 2: Refer to INSPECTION [11/2016 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  12

    Result: 

    OK 

    See step  6

  6. CHECK VALVE TIMING (CHECK FOR LOOSE TIMING CHAIN AND JUMPED TEETH) 
    1. Remove the cylinder head cover sub-assemblies RH and LH.

      Refer to PROCEDURE - STEP 26

    2. Turn the crankshaft pulley and align its groove with the TDC timing mark of the timing chain cover.
    3. Check that the timing marks of the camshaft timing gear assemblies and camshaft timing exhaust gear assemblies are aligned with the timing marks of the bearing caps as shown in the illustration.
      GTY650100Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Timing Mark *b TDC Timing Mark

      HINT: 

      If the timing marks are not as shown, turn the crankshaft one revolution clockwise.

      OK

      Timing marks on camshaft timing gear assemblies and camshaft timing exhaust gear assemblies are aligned as shown in the illustration.

      HINT: 

      If the result is not as specified, check for mechanical malfunctions that may have affected the valve timing, such as a jumped tooth or stretching of the timing chain.

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  8

    Result: 

    OK 

    See step  7

  7. INSPECT OIL CONTROL VALVE FILTER 
    1. Remove the oil control valve filter.

      for Bank 1: Refer to PROCEDURE - STEP 53

      for Bank 2: Refer to PROCEDURE - STEP 59

    2. Check that the oil control valve filter is not clogged.

      OK

      Oil control valve filter is not clogged.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    See step  14

    Result: 

    NG 

    REPLACE OIL CONTROL VALVE FILTER 

    for Bank 1: Refer to PROCEDURE - STEP 53

    for Bank 2: Refer to PROCEDURE - STEP 59

  8. CHECK ENGINE MECHANICAL SYSTEM 
    1. Check for mechanical malfunctions that affect the valve timing, such as a jumped tooth or stretching of the timing chain.

      HINT: 

      Perform "Inspection After Repair" after repairing or replacing the engine mechanical system.

      Refer to INITIALIZATION [11/2016 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA 

    Result: 

    OK 

    See step  9

  9. CHECK WHETHER DTC OUTPUT RECURS (DTC P0014, P0015, P0024 OR P0025) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Clear the DTCs.

      Powertrain > Engine and ECT > Trouble Codes 

      HINT: 

      • P0014 or P0024 was output:

        Clear the DTC without using the Techstream.

      • P0015 or P0025 was output:

        Clear the DTC using the Techstream.

    5. Turn the power switch off and wait for at least 30 seconds.
    6. Turn the power switch on (IG).
    7. Turn the Techstream on.
    8. Put the engine in inspection mode (maintenance mode).

      Powertrain > Hybrid Control > Utility 

      Tester Display
      Inspection Mode
    9. Start the engine and warm it up.
    10. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
    11. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending.
    12. Read the pending DTCs.

      Powertrain > Engine and ECT > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output A
      DTC P0014, P0015, P0024 or P0025 is output B

      HINT: 

      DTC P0014, P0015, P0024 or P0025 may be stored when foreign matter in the engine oil is caught in some parts of the system. The DTC will remain stored even if the system returns to normal after a short time. This foreign matter may then be captured by the oil filter.

    Result: 

    A 

    CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [11/2016 - ] 

    Result: 

    B 

    REPLACE ECM. Refer to  REMOVAL [11/2016 - ] 

  10. REPLACE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (FOR EXHAUST CAMSHAFT) 
    1. Replace the cam timing oil control solenoid assembly (for exhaust camshaft).

      Refer to REMOVAL [11/2016 - ]

    NEXT 

    See step  11

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

      for Bank 1: Refer to INSPECTION [11/2016 - ]

      for Bank 2: Refer to INSPECTION [11/2016 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    See step  13

    Result: 

    NG 

    See step  12

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

      for Bank 1: Refer to REMOVAL [11/2016 - ]

      for Bank 2: Refer to REMOVAL [11/2016 - ]

    NEXT 

    See step  13

  13. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE VVT EXHAUST LINEAR (BANK 1) OR CONTROL THE VVT EXHAUST LINEAR (BANK 2)) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Put the engine in inspection mode (maintenance mode).

      Powertrain > Hybrid Control > Utility 

      Tester Display
      Inspection Mode
    5. Start the engine.
    6. Enter the following menus: Powertrain / Engine and ECT / Active Test / Control the VVT Exhaust Linear (Bank 1) or Control the VVT Exhaust Linear (Bank 2) / Data List / VVT Ex Chg Angle #1 or VVT Ex Chg Angle #2.

      Powertrain > Engine and ECT > Active Test 

      Active Test Display
      Control the VVT Exhaust Linear (Bank1)
      Data List Display
      VVT Ex Chg Angle #1

      Powertrain > Engine and ECT > Active Test 

      Active Test Display
      Control the VVT Exhaust Linear (Bank2)
      Data List Display
      VVT Ex Chg Angle #2
    7. Read the Data List while performing the Active Test with the engine idling.

      OK

      Techstream Operation Data List (VVT Ex Chg Angle #1 or #2)
      -100 to 100% Varies by 70 DegFR or more

      HINT: 

      • Test not possible with the shift lever in P during charge control. Move the shift lever to N to perform test.
      • If the DTCs are stored after the Active Test, clear the DTCs.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    END 

    Result: 

    NG 

    See step  14

  14. REPLACE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY 
    1. Replace the camshaft timing exhaust gear assembly.

      Refer to REMOVAL [11/2016 - ]

      HINT: 

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

      Refer to INITIALIZATION [11/2016 - ]

    NEXT 

    See step  15

  15. CHECK WHETHER DTC OUTPUT RECURS (DTC P0014, P0015, P0024 OR P0025) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Clear the DTCs.

      Powertrain > Engine and ECT > Clear DTCs 

      HINT: 

      • P0014 or P0024 was output:

        Clear the DTC without using the Techstream.

      • P0015 or P0025 was output:

        Clear the DTC using the Techstream.

    5. Turn the power switch off and wait for at least 30 seconds.
    6. Turn the power switch on (IG).
    7. Turn the Techstream on.
    8. Put the engine in inspection mode (maintenance mode).

      Powertrain > Hybrid Control > Utility 

      Tester Display
      Inspection Mode
    9. Start the engine and warm it up.
    10. Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
    11. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes / Pending.
    12. Read the pending DTCs.

      Powertrain > Engine and ECT > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output A
      DTC P0014, P0015, P0024 or P0025 is output B

    Result: 

    A 

    END 

    Result: 

    B 

    REPLACE ECM. Refer to  REMOVAL [11/2016 - ] 

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