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Home >> Lexus >> 2020 >> IS 350 Base, RWD >> Repair and Diagnosis >> Electrical >> Gauges >> Meter / Gauge System - Diagnostic Codes (2 Of 2) & Symptom Tests (1 Of 2) >> Meter / Gauge System >> DTC B150D: Open in Engine Oil Temperature Sensor Circuit [11/2021 - ] >> Description

DTC B150D: Open in Engine Oil Temperature Sensor Circuit [11/2021 - ]: Description

This DTC is stored when the combination meter assembly detects a malfunction in the oil temperature sensor circuit.

DTC No. Detection Item DTC Detection Condition Trouble Area Memory
B150D Open in Engine Oil Temperature Sensor Circuit Diagnosis Condition:
  • The engine switch is on (IG)
  • IG power source voltage is 9.5 V or more

Malfunction Status:
  1. Average input signal of oil temperature sensor is 513 kΩ or more

Malfunction Time:
  1. 3 seconds or more
  • Oil temperature sensor
  • Harness or connector
  • Combination meter assembly
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