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Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> External Pages >> Different car >> Section 106 (Engine Control System - Diagnostic Codes (P11EA-P2065)) >> SFI System >> DTC P16B3-19: Multi Flow Control Valve Motor Circuit Current Above Threshold [11/2021 - ] >> Description

DTC P16B3-19: Multi Flow Control Valve Motor Circuit Current Above Threshold [11/2021 - ]: Description

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Refer to DTC P16B8-71.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL 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 SAE Code: P16B2