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Home >> Lexus >> 2019 >> LS 500 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (11 Of 14) >> SFI System >> DTC P16B3-18: Multi Flow Control Valve Motor Circuit Current Below Threshold; DTC P16B3-19: Multi Flow Control Valve Motor Circuit Current Above Threshold [12/2017 - ] >> Monitor Description

Monitor Description

This DTC is designed to detect an open or short in the water control valve DC motor circuit. If the water control valve DC motor current is excessively high or low, the ECM will store this DTC.