METER / GAUGE SYSTEM, Diagnostic DTC:B1500

DTC Code DTC Name
B1500 Fuel Sender Open Detected

DESCRIPTION

This DTC is output when the combination meter detects a fuel sender gauge malfunction via the CAN.

DTC Code DTC Detection Condition Trouble Area
B1500 When the combination meter detects a fuel sender gauge malfunction.

  • Harness or connector

  • Combination meter assembly

  • Fuel suction with pump and gauge tube assembly

  • Fuel sender gauge assembly

WIRING DIAGRAM

A01WZJ6E03

PROCEDURE


  1. READ VALUE USING INTELLIGENT TESTER (FUEL SENDER GAUGE)


    1. Operate the intelligent tester according to the display and select the Data List Click here.

      Combination Meter
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Fuel Input Fuel sender gauge (main) input signal/Min.: 0, Max.: 127.5 Fuel sender input value Unit: L
      OK
      Fuel value displayed on the intelligent tester is almost the same as needle indication.
      Result
      Result Proceed to
      NG A
      OK (w/ Multi-information Display) B
      OK (w/o Multi-information Display) C

    B

    REPLACE COMBINATION METER ASSEMBLY Click here

    C

    REPLACE COMBINATION METER ASSEMBLY Click here

    A

  2. CHECK HARNESS AND CONNECTOR (COMBINATION METER - PUMP AND GAUGE AND BODY GROUND)

    A01XBQME02
    *1 Rear view of wire harness connector: (to Combination Meter Assembly)
    *2 Front view of wire harness connector: (to Fuel Sender Gauge Assembly)

    1. Disconnect the E7 and E8 combination meter assembly connectors.

    2. Disconnect the N1 fuel suction with pump and gauge tube assembly connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      E8-9 (L) - N1-2 (FS) Always Below 1 Ω
      E8-21 (E) - N1-3 (FE) Always Below 1 Ω
      E7-15 (ET) - Body ground Always Below 1 Ω
      E8-9 (L) or N1-2 (FS) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY

    A01X0U3E05
    Text in Illustration
    *1

    Component without harness connected

    (Fuel Suction with Pump and Gauge Tube Assembly)
    *2 Connector A
    *3 Connector B

    1. Remove the fuel sender gauge assembly.

      Tech Tips


    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-2 (FS) - B-2 (FS) Always Below 1 Ω
      A-3 (FE) - B-1 (FE) Always Below 1 Ω
      Result
      Result Proceed to
      OK A
      NG (for 1GR-FE) B
      NG (for 1UR-FE) C
      NG (for 3UR-FE) D
      NG (for 1VD-FTV) E

    B

    REPLACE FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY Click here

    C

    REPLACE FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY Click here

    D

    REPLACE FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY Click here

    E

    REPLACE FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY Click here

    A

  4. INSPECT FUEL SENDER GAUGE ASSEMBLY

    A01X0BSE02
    Text in Illustration
    *1

    Component without harness connected

    (Fuel Sender Gauge Assembly)

    1. Remove the fuel sender gauge assembly.

      Tech Tips


    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      2 (FS) - 1 (FE) Float level is F (upper) 13.5 to 16.5 Ω
      Float level is E (lower) 405.5 to 414.5 Ω
      Result
      Result Proceed to
      OK A
      NG (for 1GR-FE) B
      NG (for 1UR-FE) C
      NG (for 3UR-FE) D
      NG (for 1VD-FTV) E

    B

    REPLACE FUEL SENDER GAUGE ASSEMBLY Click here

    C

    REPLACE FUEL SENDER GAUGE ASSEMBLY Click here

    D

    REPLACE FUEL SENDER GAUGE ASSEMBLY Click here

    E

    REPLACE FUEL SENDER GAUGE ASSEMBLY Click here

    A

  5. CHECK COMBINATION METER TYPE


    1. Check the combination meter type

      Result
      Result Proceed to
      w/ Multi-information Display A
      w/o Multi-information Display B

    A

    REPLACE COMBINATION METER ASSEMBLY Click here

    B

    REPLACE COMBINATION METER ASSEMBLY Click here