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Home >> Toyota >> 2019 >> Sequoia SR5, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Lighting System (Exterior) - Diagnostic Codes & Circuit Tests >> Lighting System >> DTC B1244: Light Sensor Circuit Malfunction [08/2015 - 08/2017] >> Description

DTC B1244: Light Sensor Circuit Malfunction [08/2015 - 08/2017]: Description

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

DTC No. 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
  • Harness or connector
  • Main body ECU