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Home >> Lexus >> 2021 >> UX 200 Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> (Meter / Gauge / Display) (Diagnostic Codes & Circuit Tests) >> (Meter / Gauge System) >> DTC B1500-13: Fuel Sender Circuit Open [10/2018 - 07/2022] >> Description

DTC B1500-13: Fuel Sender Circuit Open [10/2018 - 07/2022]: 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
B150013 Fuel Sender Circuit Open Diagnosis Condition:
  • The ignition switch is ON
  • 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 times consecutively
  • Voltage signal from fuel sender gauge assembly is 4.7 V or more 3 times consecutively
  • Harness or connector
  • Fuel sender gauge assembly
  • Fuel suction tube with pump and gauge assembly
  • Combination meter assembly
DTC DETECTION CONDITIONS

  Vehicle Condition
Pattern 1 Pattern 2
Diagnosis Condition Ignition switch ON ◦ ◦
Malfunction Status Voltage signal from fuel sender gauge assembly is 0.2 V or less ◦ -
Voltage signal from fuel sender gauge assembly is 4.7 V or more - ◦
Detection Time 3 times consecutively 3 times consecutively
Number of Trips 1 trip 1 trip

HINT: 

DTC will be output when conditions for either of the patterns in the table above are met.