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DTC B1462 Room Humidity Sensor Circuit: Description

The room humidity sensor detects room humidity. The voltage of the room humidity sensor changes in accordance with room humidity. The air conditioning amplifier reads changes in the room humidity sensor. The room humidity sensor is integrated with room temperature sensor.

DTC DETECTION CONDITION AND TROUBLE AREA

DTC No. Detection Condition Trouble Area
B1462 Open or short in room humidity sensor circuit
  • Room humidity sensor (room temperature sensor)
  • Wire harness between room humidity sensor ( room temperature sensor) and air conditioning amplifier
  • Air conditioning amplifier
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