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DTC B1244: Light Sensor Circuit Malfunction: Description

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

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