RX 350 FWD V6-3.5L (2GR-FE) (2010)
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Compressor Clutch: Customer Interest
A/C - Warm Air From Vents With A/C ON/DTC B1479
L-SB-0177-09
November 25, 2009
Warm Air from HVAC Vents with A/C ON - DTC B1479
Service Category
Vehicle Interior
Section
Heating/Air Conditioning
Market
USA
Applicability
Introduction
Some RX 350 vehicles may exhibit a condition where the HVAC system intermittently blows warm air from the vents with the A/C on.
Diagnostic Trouble Code (DTC) B1479 (Flow Sensor Circuit) may be stored in the A/C system as either a Current or History DTC. A malfunctioning
A/C compressor flow sensor may cause this condition.
Follow the procedure in this TSIB to determine if this service bulletin is applicable and to repair the vehicle.
Production Change Information
This TSIB applies to vehicles produced BEFORE the Production Change Effective VINs shown.
Parts Information
Warranty Information
APPLICABLE WARRANTY
