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

A01FHGRE01

INSPECTION PROCEDURE

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.

    NG

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

    OK

    REPLACE COMBINATION METER ASSEMBLY Click here

  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 U11 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
      N40-26 (FR) - U11-2 Always Below 1 Ω
      N40-27 (FE) - T16-3
      U11-3 - T16-2
      N40-30 (ES) - Body ground
      N40-26 (FR) - Body ground Always 10 kΩ or higher
      N40-27 (FE) - Body ground
      U11-3 - Body ground

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT FUEL SENDER GAUGE ASSEMBLY


    1. 2GR-FSE:


      1. Remove the fuel sender gauge assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

      2. Inspect the fuel sender gauge assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

    2. 4GR-FSE:


      1. Remove the fuel sender gauge assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

      2. Inspect the fuel sender gauge assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

      Result
      Result Proceed to
      OK A
      NG (2GR-FSE [w/ Canister Pump Module]) B
      NG (2GR-FSE [w/o Canister Pump Module]) C
      NG (4GR-FSE [w/ Canister Pump Module]) D
      NG (4GR-FSE [w/o Canister Pump Module]) 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

  4. INSPECT FUEL SUCTION PLATE SUB-ASSEMBLY

    A01FDS5E11

    1. 2GR-FSE:


      1. Remove the fuel suction plate sub-assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

    2. 4GR-FSE:


      1. Remove the fuel suction plate sub-assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

    3. 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 (2GR-FSE [w/ Canister Pump Module]) B
      NG (2GR-FSE [w/o Canister Pump Module]) C
      NG (4GR-FSE [w/ Canister Pump Module]) D
      NG (4GR-FSE [w/o Canister Pump Module]) E

    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

    E

    REPLACE FUEL SUCTION PLATE SUB-ASSEMBLY Click here

    A

  5. INSPECT NO. 2 FUEL SENDER GAUGE ASSEMBLY


    1. 2GR-FSE:


      1. Remove the No. 2 fuel sender gauge assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

      2. Inspect the No. 2 fuel sender gauge assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

    2. 4GR-FSE:


      1. Remove the No. 2 fuel sender gauge assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

      2. Inspect the No. 2 fuel sender gauge assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

      Result
      Result Proceed to
      OK A
      NG (2GR-FSE [w/ Canister Pump Module]) B
      NG (2GR-FSE [w/o Canister Pump Module]) C
      NG (4GR-FSE [w/ Canister Pump Module]) D
      NG (4GR-FSE [w/o Canister Pump Module]) E

    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

    E

    REPLACE NO. 2 FUEL SENDER GAUGE ASSEMBLY Click here

    A

  6. INSPECT FUEL TANK VENT TUBE ASSEMBLY

    A01FGDSE01

    1. 2GR-FSE:


      1. Remove the fuel tank vent tube assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

    2. 4GR-FSE:


      1. Remove the fuel tank vent tube assembly Click here [w/ Canister Pump Module], Click here [w/o Canister Pump Module]).

    3. 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 (2GR-FSE [w/ Canister Pump Module]) B
      NG (2GR-FSE [w/o Canister Pump Module]) C
      NG (4GR-FSE [w/ Canister Pump Module]) D
      NG (4GR-FSE [w/o Canister Pump Module]) E

    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

    E

    REPLACE FUEL TANK VENT TUBE ASSEMBLY Click here

    A

    REPLACE COMBINATION METER ASSEMBLY Click here