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Home >> Lexus >> 2021 >> LS 500 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Parking Support Brake System - Diagnostic Codes >> Parking Support Brake System >> DTC C164F: Brake Hydraulic Pressure Malfunction [12/2017 - 10/2020] >> Description

DTC C164F: Brake Hydraulic Pressure Malfunction [12/2017 - 10/2020]: Description

When a malfunction signal sent from the skid control ECU assembly via CAN communication is detected by the clearance warning ECU assembly, DTC C164F is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C164F Brake Hydraulic Pressure Malfunction Brake master cylinder brake fluid pressure abnormal
  • Clearance warning ECU assembly
  • Electronically controlled brake system