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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 P16B3-19: Multi Flow Control Valve Motor Circuit Current Above Threshold [10/2022 - ] >> Description

DTC P16B3-19: Multi Flow Control Valve Motor Circuit Current Above Threshold [10/2022 - ]: Description

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Refer to DTC P16B8-71.

Refer to DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Priority Note
P16B3-19 Multi Flow Control Valve Motor Circuit Current Above Threshold A motor driver IC high current limiter monitor input malfunction is detected for 2 seconds or more (1 trip detection logic).
  • Short in water control valve circuit
  • Water control valve
  • ECM
Comes on Engine A
  • SAE Code: P16B2
  • DTC for Mexico Models: Applies