LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2021 >> LC 500 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System - Diagnostic Codes, Symptom Tests & Circuit Tests (Convertible) >> Meter / Gauge System >> DTC B1500: Fuel Sender Open Detected [07/2020 - 05/2023] >> Description

DTC B1500: Fuel Sender Open Detected [07/2020 - 05/2023]: 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
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 0.2 V or less 3.0 times consecutively.
  • Average input signal of fuel sender gauge assembly is 4.7 V or less 3.0 times consecutively.
  • Harness or connector
  • Fuel suction tube with pump and gauge assembly
  • Fuel sender gauge assembly
  • Combination meter assembly
-