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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 P0017-00: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B [03/2024 - ] >> Procedure

DTC P0017-00: Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B [03/2024 - ]: Procedure

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  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0017-00) 
    1. Read the DTCs.

      Powertrain > Engine > Trouble Codes 

      Result

      Result Proceed to
      DTC P0017-00 is output A
      DTC P0017-00 and other DTCs are output B

      HINT: 

      If any DTCs other than P0017-00 are output, troubleshoot those DTCs first.

    Result: 

    GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [03/2024 - ] 

    Result: 

    See step  2

  2. PERFORM ACTIVE TEST USING GTS (CONTROL THE EXHAUST 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 Exhaust VVT OCV Duty Ratio Bank 1
      Data List Display
      Exhaust 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.

      HINT: 

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

      Refer to INITIALIZATION [11/2021 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    See step  7

    Result: 

    NG 

    REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA 

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

      Refer to INSPECTION [11/2021 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

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

    Result: 

    OK 

    See step  5

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

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

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

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

    Result: 

    OK 

    See step  6

  6. INSPECT CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY 
    1. Inspect the camshaft timing exhaust gear assembly.

      HINT: 

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

      Refer to INITIALIZATION [11/2021 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY. Refer to  REMOVAL [03/2024 - ] 

    Result: 

    OK 

    See step  7

  7. CLEAR DTC 
    1. Clear the DTCs.

      Powertrain > Engine > Clear DTCs 

    2. Turn the ignition switch off and wait for at least 30 seconds.

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  8

  8. CHECK WHETHER DTC OUTPUT RECURS (DTC P0017-00) 
    1. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
    2. Read the pending DTCs.

      Powertrain > Engine > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output A
      DTC P0017-00 is output B

    Result: 

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

    Result: 

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