METER / GAUGE SYSTEM, Diagnostic DTC:B1500

DTC Code DTC Name
B1500 Fuel Sender Open Detected

DESCRIPTION

This DTC is stored when the combination meter assembly detects a fuel sender gauge assembly and No. 2 fuel sender gauge assembly malfunction via a direct line.

DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note
B1500 Fuel Sender Open Detected

When IG voltage is 9.5 V or more and the following condition is detected:


  • Average input signal of fuel sender gauge assembly is 550 Ω or more 3 times consecutively


  • Harness or connector

  • Fuel sender gauge assembly

  • No. 2 fuel sender gauge assembly

  • Combination meter assembly

- -

WIRING DIAGRAM

A00233GE06

PROCEDURE


  1. READ VALUE USING GTS (FUEL INPUT)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Combination Meter / Data List.

    5. Check the values by referring to the table below.


      Body Electrical > Combination Meter > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Fuel Input Fuel input Min.: 0 L, Max. 127.5 L

      for F SPORT models:

      Fuel receiver gauge indicates F: 64.8 L

      Fuel receiver gauge indicates 3/4: 46.8 L

      Fuel receiver gauge indicates 1/2: 35.1 L

      Fuel receiver gauge indicates 1/4: 20.6 L

      Fuel receiver gauge indicates E: 3.3 L

      except F SPORT models:

      Fuel receiver gauge indicates F: 64.8 L

      Fuel receiver gauge indicates 3/4: 49.2 L

      Fuel receiver gauge indicates 1/2: 30.8 L

      Fuel receiver gauge indicates 1/4: 15.4 L

      Fuel receiver gauge indicates E: 3.3 L

      Unit: Liter

      Body Electrical > Combination Meter > Data List
      Tester Display
      Fuel Input
      Result
      Result Proceed to
      Fuel level data can be displayed on the GTS and DTC B1500 is output. A
      Fuel level data cannot be displayed on the GTS. B

    A
    B
  2. INSPECT FUEL SENDER GAUGE ASSEMBLY


    1. A002239C05
      *a

      Front view of wire harness connector

      (to Combination Meter Assembly)

      Disconnect the K3 combination meter assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      K3-27 (FR) - K3-28 (FE) Always 13.0 to 415.5 Ω
      Result
      Proceed to
      OK
      NG

    OK
    NG
  3. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY, FUEL TANK VENT TUBE SUB-ASSEMBLY)


    1. Disconnect the Q29 fuel suction tube with pump and gauge assembly connector.

    2. Disconnect the P22 fuel tank vent tube sub-assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      K3-27 (FR) - Q29-2 (FS) Always Below 1 Ω
      K3-28 (FE) - P22-3 (FR) Always Below 1 Ω
      Q29-3 (FE) - P22-2 (S) Always Below 1 Ω
      K3-27 (FR) - Body ground Always 10 kΩ or higher
      K3-28 (FE) - Body ground Always 10 kΩ or higher
      Q29-3 (FE) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG
    OK
  4. INSPECT FUEL SENDER GAUGE ASSEMBLY


    1. Remove the fuel sender gauge assembly.

      Click here

    2. Inspect the fuel sender gauge assembly.

      Click here

      Result
      Proceed to
      OK
      NG

    NG
    OK
  5. INSPECT FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY


    1. A0021LJC11
      *a

      Component without harness connected

      (Fuel Suction Tube with Pump and Gauge Assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      Q29-2 (FS) - A-1 Always Below 1 Ω
      Q29-3 (FE) - A-2 Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG
    OK
  6. INSPECT NO. 2 FUEL SENDER GAUGE ASSEMBLY


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

      Click here

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

      Click here

      Result
      Proceed to
      OK
      NG

    NG
    OK
  7. INSPECT FUEL TANK VENT TUBE SUB-ASSEMBLY


    1. A0021LJC12
      *a

      Component without harness connected

      (Fuel Tank Vent Tube Sub-assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      P22-2 (S) - B-1 Always Below 1 Ω
      P22-3 (FR) - B-2 Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    OK
    NG