DTC B1501: Sub Fuel Sender Open Detected [07/2020 - ]: Description

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
B1501	Sub Fuel Sender Open Detected	When IG voltage is 9.5 V or more and the following condition is detected: Average input signal of No. 2 fuel sender gauge assembly is 0.2 V or less 3.0 times consecutively. Average input signal of No. 2 fuel sender gauge assembly is 4.7 V or less 3.0 times consecutively.	Harness or connector No. 2 fuel sender gauge assembly Combination meter assembly	-