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Home >> Infiniti >> 2024 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 4) >> Engine (ECM) >> DTC P0462: Fuel Level Sensor >> DTC Diagnosis Procedure

DTC Diagnosis Procedure

  1. CHECK DTC WITH "COMBINATION METER" 

    Refer to Diagnosis Description . Is any DTC detected?

    YES>>

    Perform trouble diagnosis of detected DTC.

    NO>>

    GO TO 2.

  2. CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT 

    Check fuel level sensor signal circuit. Refer to Component Function Check . Is the inspection result normal?

    YES>>

    Check intermittent incident. Refer to Inspection .

    NO>>

    Perform trouble diagnosis of fuel level sensor signal circuit. Refer to Diagnosis Procedure .

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