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Home >> Lexus >> 2024 >> NX 250 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 127 (Engine Control System - Diagnostic Codes (P0460-P0604)) >> SFI System >> DTC P0460-2A: Fuel Level Sensor "A" Signal Stuck In Range [11/2021 - ] >> Procedure

DTC P0460-2A: Fuel Level Sensor "A" Signal Stuck In Range [11/2021 - ]: Procedure

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  1. INTERVIEW THE CUSTOMER 
    1. Interview the customer for details about when the they refuel the vehicle.

      HINT: 

      When the fuel tank is full, if the vehicle is repeatedly driven a short distance and then refueled, the fuel sender gauge or No. 2 fuel sender gauge* output value will not change. In this case, the ECM may judge that the fuel sender gauge is stuck and store DTC P0460-2A. If the vehicle was driven in this manner, as the DTC was stored due to a user action, clear the DTCs without performing troubleshooting and return the vehicle to the customer.

      *: for AWD models

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  2

  2. INSPECT FUEL SENDER GAUGE ASSEMBLY 
    1. Inspect the fuel sender gauge assembly.

      Refer to INSPECTION [11/2021 - ]

      Result

      Result Proceed to
      OK (for 2WD models) A
      OK (for AWD models) B
      NG C

    Result: 

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

    Result: 

    REPLACE FUEL SENDER GAUGE ASSEMBLY. Refer to  REMOVAL [11/2021 - ] 

    Result: 

    See step  3

  3. INSPECT NO. 2 FUEL SENDER GAUGE ASSEMBLY 
    1. Remove the No. 2 fuel sender gauge assembly.

      Refer to REMOVAL [11/2021 - ]

    2. Inspect the No. 2 fuel sender gauge assembly.

      Refer to INSPECTION [11/2021 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

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

    Result: 

    NG 

    REPLACE NO. 2 FUEL SENDER GAUGE ASSEMBLY. Refer to  REMOVAL [11/2021 - ]