METER / GAUGE SYSTEM, Diagnostic DTC:B1500

DTC Code DTC Name
B1500 Fuel Sender Open Detected

DESCRIPTION

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

DTC No. DTC Detection Condition Trouble Area
B1500 When combination meter detects fuel sender gauge malfunction

  • Harness or connector

  • Combination meter assembly

  • Fuel suction with pump and gauge tube assembly

  • Fuel sender gauge assembly

WIRING DIAGRAM

A01V0G6E18
*a Fuel Sender Gauge Assembly
*b Fuel Suction with Pump and Gauge Tube Assembly
*c Combination Meter Assembly

PROCEDURE


  1. INSPECT FUEL SENDER GAUGE ASSEMBLY


    1. Remove the fuel sender gauge assembly Click here.

    2. Inspect the fuel sender gauge assembly Click here.

      Result
      Result Proceed to
      OK A
      NG B

    3. Reinstall the fuel sender gauge assembly Click here.


    B

    REPLACE FUEL SENDER GAUGE ASSEMBLY Click here

    A

  2. INSPECT FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY


    1. A01UY61E28
      Text in Illustration
      *a

      Component without harness connected

      (Fuel Suction with Pump and Gauge Tube Assembly)
      *b Connector A
      *c Connector B

      Remove the fuel suction with pump and gauge tube assembly Click here.

    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 Always Below 1 Ω
      A-3 (FE) - B-1 Always Below 1 Ω

    3. Reinstall the fuel suction with pump and gauge assembly.


    NG

    REPLACE FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY Click here

    OK

  3. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY)


    1. Disconnect the F1 combination meter assembly connector.

    2. Disconnect the K16 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
      F1-16 (L) - K16-2 (FS) Always Below 1 Ω
      F1-16 (L) - Body ground Always 10 kΩ or higher
      K16-3 (FE) - Body ground Always Below 1 Ω

    4. Reconnect the fuel suction with pump and gauge tube assembly connector.

    5. Reconnect the combination meter assembly connector.


    OK

    REPLACE COMBINATION METER ASSEMBLY Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR