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Home >> Lexus >> 2009 >> LS 600hL >> Repair and Diagnosis >> External Pages >> Different car >> Section 35 (Lighting) >> Lighting System >> DTC B1244 Light Sensor Circuit Malfunction >> Description

DTC B1244 Light Sensor Circuit Malfunction: Description

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This DTC is output when a failure of the automatic light control sensor circuit is detected.

DTC DETECTION CONDITION CHART

DTC Code DTC Detection Condition Trouble Area
B1244 When either condition below is met
  • Malfunction of light sensor
  • Open or short of light sensor circuit
  • Automatic light control sensor
  • Main body ECU
  • Harness or connector