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Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 60 (Air Conditioning System - Diagnostic Codes (1 Of 2) (Hybrid)) >> AIR CONDITIONING SYSTEM (for HV Model) >> DTC B1279: Lost Communication with Humidity/Rain Sensor LIN [10/2019 - 10/2020] >> Caution / Notice / Hint

Caution / Notice / Hint

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NOTE:

Before replacing the main body ECU (multiplex network body ECU), refer to Registration.

Refer to REGISTRATION [10/2019 - 07/2022]

HINT: 

The air conditioning thermistor assembly*1 or Rain Sensor*2 must be replaced if the glass temperature sensor is malfunctioning.

*1: w/o Rain Sensor

*2: w/ Rain Sensor

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