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Home >> Infiniti >> 2024 >> Q50 Luxe, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (2 Of 7) >> Engine (ECM) >> P0240 TC Boost Sensor >> Confirmation Procedure

Confirmation Procedure

  1. CHECK DTC PRIORITY 

    If DTC P0240 is displayed with DTC P0241 or P0242, first perform the trouble diagnosis for DTC P0241 or P0242.

    Is applicable DTC detected?

    YES>>

    Perform diagnosis of applicable. Refer to DTC Description .

    NO>>

    GO TO 2.

  2. PERFORM DIAGNOSIS PROCEDURE 
    NOTE: This DTC is difficult to duplicate. Perform Diagnosis Procedure to check the overall function to turbocharger boost pressure sensor.

    >>

    To check malfunction symptom before repair: Refer to DTC Diagnosis Procedure .

    >>

    Confirmation after repair: INSPECTION END