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Home >> Lexus >> 2007 >> LX 470 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning >> Air Conditioning System >> DTC 12 Ambient Temperature Sensor Circuit >> Description

DTC 12 Ambient Temperature Sensor Circuit: Description

This sensor detects the ambient temperature and sends the appropriate signals to the A/C amplifier.

DTC TROUBLE DETECTION CONDITION

DTC No. Detection Item Trouble Area
12 Open or short in ambient temperature sensor circuit
  • Ambient temperature sensor
  • Harness or connector between ambient temperature sensor and A/C amplifier
  • A/C amplifier
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