METER / GAUGE SYSTEM, Diagnostic DTC:B1500

DTC Code DTC Name
B1500 Fuel Sender Open Detected

DESCRIPTION

This DTC is stored when the combination meter detects a fuel sender gauge malfunction.

DTC Code DTC Detection Condition Trouble Area
B1500

Both conditions are met:


  • IG voltage is 10.5 V or higher.

  • Fuel sender gauge operation malfunction.

  • Fuel sender gauge assembly

  • No. 2 fuel sender gauge assembly

  • Fuel suction plate sub-assembly

  • Fuel tank vent tube assembly

  • Harness or connector

  • Combination meter assembly

WIRING DIAGRAM

A000RHGE16

PROCEDURE


  1. READ VALUE USING GTS (FUEL INPUT)


    1. Operate the GTS 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 input signal / Min.: 0, Max. 127.5 Current fuel level displayed Unit: Liters.
      OK
      Fuel amount value displayed on the GTS is almost the same as needle indication.

    OK

    REPLACE COMBINATION METER ASSEMBLY Click here

    NG

  2. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FUEL SUCTION PLATE SUB-ASSEMBLY, FUEL TANK VENT TUBE ASSEMBLY AND BODY GROUND)


    1. Disconnect the N40 combination meter assembly connector.

    2. Disconnect the U61 fuel suction plate sub-assembly connector.

    3. Disconnect the T16 fuel tank vent tube assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      N40-27 (FR) - U61-2 Always Below 1 Ω
      N40-28 (FE) - T16-3
      U61-3 - T16-2
      N40-31 (ES) - Body ground
      N40-27 (FR) - Body ground Always 10 kΩ or higher
      N40-28 (FE) - Body ground
      U61-3 - Body ground

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT FUEL SENDER GAUGE ASSEMBLY


    1. Remove the fuel sender gauge assembly.


      1. for 2GR-FXE (w/ Canister Pump Module) Click here.

      2. for 2GR-FXE (w/o Canister Pump Module) Click here.

      3. for 2AR-FSE Click here.

    2. Inspect the fuel sender gauge assembly.


      1. for 2GR-FXE (w/ Canister Pump Module) Click here.

      2. for 2GR-FXE (w/o Canister Pump Module) Click here.

      3. for 2AR-FSE Click here.

        Result
        Result Proceed to
        OK A
        NG (for 2GR-FXE [w/ Canister Pump Module]) B
        NG (for 2GR-FXE [w/o Canister Pump Module]) C
        NG (for 2AR-FSE) D

    B

    REPLACE FUEL SENDER GAUGE ASSEMBLY Click here

    C

    REPLACE FUEL SENDER GAUGE ASSEMBLY Click here

    D

    REPLACE FUEL SENDER GAUGE ASSEMBLY Click here

    A

  4. INSPECT FUEL SUCTION PLATE SUB-ASSEMBLY

    A000ROXE02

    1. Remove the fuel suction plate sub-assembly.


      1. for 2GR-FXE (w/ Canister Pump Module) Click here.

      2. for 2GR-FXE (w/o Canister Pump Module) Click here.

      3. for 2AR-FSE Click here.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-2 - B-2 Always Below 1 Ω
      A-3 - B-1
      Result
      Result Proceed to
      OK A
      NG (for 2GR-FXE [w/ Canister Pump Module]) B
      NG (for 2GR-FXE [w/o Canister Pump Module]) C
      NG (for 2AR-FSE) D

    B

    REPLACE FUEL SUCTION PLATE SUB-ASSEMBLY Click here

    C

    REPLACE FUEL SUCTION PLATE SUB-ASSEMBLY Click here

    D

    REPLACE FUEL SUCTION PLATE SUB-ASSEMBLY Click here

    A

  5. INSPECT NO. 2 FUEL SENDER GAUGE ASSEMBLY


    1. Remove the No. 2 fuel sender gauge assembly.


      1. for 2GR-FXE (w/ Canister Pump Module) Click here.

      2. for 2GR-FXE (w/o Canister Pump Module) Click here.

      3. for 2AR-FSE Click here.

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


      1. for 2GR-FXE (w/ Canister Pump Module) Click here.

      2. for 2GR-FXE (w/o Canister Pump Module) Click here.

      3. for 2AR-FSE Click here.

        Result
        Result Proceed to
        OK A
        NG (for 2GR-FXE [w/ Canister Pump Module]) B
        NG (for 2GR-FXE [w/o Canister Pump Module]) C
        NG (for 2AR-FSE) D

    B

    REPLACE NO. 2 FUEL SENDER GAUGE ASSEMBLY Click here

    C

    REPLACE NO. 2 FUEL SENDER GAUGE ASSEMBLY Click here

    D

    REPLACE NO. 2 FUEL SENDER GAUGE ASSEMBLY Click here

    A

  6. INSPECT FUEL TANK VENT TUBE ASSEMBLY

    A000O0BE02

    1. Remove the fuel tank vent tube assembly.


      1. for 2GR-FXE (w/ Canister Pump Module) Click here.

      2. for 2GR-FXE (w/o Canister Pump Module) Click here.

      3. for 2AR-FSE Click here.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-2 - B-2 Always Below 1 Ω
      A-3 - B-1
      Result
      Result Proceed to
      OK A
      NG (for 2GR-FXE [w/ Canister Pump Module]) B
      NG (for 2GR-FXE [w/o Canister Pump Module]) C
      NG (for 2AR-FSE) D

    A

    REPLACE COMBINATION METER ASSEMBLY Click here

    B

    REPLACE FUEL TANK VENT TUBE ASSEMBLY Click here

    C

    REPLACE FUEL TANK VENT TUBE ASSEMBLY Click here

    D

    REPLACE FUEL TANK VENT TUBE ASSEMBLY Click here