DTC B1500-13: Fuel Sender Circuit Open [04/2018 - 08/2020]: Description

WARNING: This page is about a different car, the 2022 Toyota Avalon, 2021 Toyota Avalon, 2020 Toyota Avalon, and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

This DTC is stored when the combination meter assembly detects a fuel sender gauge assembly malfunction via a direct line.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Memory	Note
B1500-13	Fuel Sender Circuit Open	Diagnosis Condition: The engine switch is on (IG) IG power source voltage is 9.5 V or more Malfunction Status: Voltage signal from fuel sender gauge assembly is 0.2 V or less 3.0 times consecutively Voltage signal from fuel sender gauge assembly is 4.7 V or more 3.0 times consecutively	Harness or connector Fuel sender gauge assembly Fuel suction tube with pump and gauge assembly Combination meter assembly	DTC stored	-

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Memory

Note

B1500-13

Fuel Sender Circuit Open

Diagnosis Condition:

The engine switch is on (IG)
IG power source voltage is 9.5 V or more

Malfunction Status:

Voltage signal from fuel sender gauge assembly is 0.2 V or less 3.0 times consecutively
Voltage signal from fuel sender gauge assembly is 4.7 V or more 3.0 times consecutively

Harness or connector
Fuel sender gauge assembly
Fuel suction tube with pump and gauge assembly
Combination meter assembly

DTC stored