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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 119 (Engine Control System - Diagnostic Codes (08 Of 10)) >> SFI SYSTEM (for Gasoline Model) >> DTC P16B4-79: Multi Flow Control Valve Stopper Mechanical Linkage Failure [10/2022 - ] >> Monitor Description

Monitor Description

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When the operating angle of the ball valve of the water control valve goes beyond the stopper, breakage or disconnection of the water control valve shaft or misalignment of the ball valve position sensor is judged, and the ECM illuminates the MIL and stores a DTC.

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