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Home >> Lexus >> 2024 >> NX 250 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 120 (Engine Control System - Diagnostic Codes (P0010-P007A)) >> SFI System >> DTC P0016-00: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A [11/2021 - ] >> Procedure

DTC P0016-00: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A [11/2021 - ]: Procedure

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  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0016-00) 
    1. Read the DTCs.

      Powertrain > Engine > Trouble Codes 

      Result

      Result Proceed to
      DTC P0016-00 is output A
      DTC P0016-00 and other DTCs are output B

      HINT: 

      If any DTCs other than P0016-00 are output, troubleshoot those DTCs first.

    Result: 

    GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [11/2021 - 03/2023]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [03/2023 - 03/2024]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [03/2024 - ] 

    Result: 

    See step  2

  2. PERFORM ACTIVE TEST USING GTS (CONTROL THE INTAKE VVT OCV DUTY RATIO BANK 1) 

    HINT: 

    If the VVT system can be operated through the Active Test, it can be assumed that the VVT system is operating normally.

    1. Start the engine.
    2. Perform the Active Test. Check that the displacement angle varies.

      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

      OK

      Displacement angle varies.

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    See step  4

    Result: 

    OK 

    See step  3

  3. 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.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    See step  6

    Result: 

    NG 

    REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA 

  4. INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (FOR INTAKE SIDE) 
    1. Inspect the cam timing oil control solenoid assembly (for intake side).

      Refer to INSPECTION [11/2021 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (FOR INTAKE SIDE). Refer to  REMOVAL [11/2021 - ] 

    Result: 

    OK 

    See step  5

  5. INSPECT INTAKE CAMSHAFT TIMING GEAR BOLT ASSEMBLY 
    1. Inspect the intake camshaft timing gear bolt assembly.

      Refer to ON-VEHICLE INSPECTION [11/2021 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE INTAKE CAMSHAFT TIMING GEAR BOLT ASSEMBLY. Refer to  REMOVAL [11/2021 - ] 

    Result: 

    OK 

    See step  6

  6. CHECK WHETHER DTC OUTPUT RECURS (DTC P0016-00) 
    1. Clear the DTCs.

      Powertrain > Engine > Clear DTCs 

    2. Turn the ignition switch off and wait for at least 30 seconds.
    3. Start the engine and warm it up.
    4. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
    5. Read the pending DTCs.

      Powertrain > Engine > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output A
      DTC P0016-00 is output B

    Result: 

    CHECK FOR INTERMITTENT PROBLEMS. Refer to  CHECK FOR INTERMITTENT PROBLEMS [11/2021 - ] 

    Result: 

    See step  7

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

      Refer to REMOVAL [11/2021 - 03/2024] , or refer to REMOVAL [03/2024 - ]

      HINT: 

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

      Refer to INITIALIZATION [11/2021 - ]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  8

  8. CHECK WHETHER DTC OUTPUT RECURS (DTC P0016-00) 
    1. Clear the DTCs.

      Powertrain > Engine > Clear DTCs 

    2. Turn the ignition switch off and wait for at least 30 seconds.
    3. Start the engine and warm it up.
    4. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
    5. Read the pending DTCs.

      Powertrain > Engine > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output A
      DTC P0016-00 is output B

    Result: 

    END 

    Result: 

    REPLACE ECM. Refer to  REMOVAL [11/2021 - ]