LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2021 >> RC F Base >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> Pre-Collision System - Diagnostic Codes (2 Of 2) & Circuit Tests >> Pre-Collision System >> DTC C1A50: Brake System [09/2014 - 11/2017] >> Description

DTC C1A50: Brake System [09/2014 - 11/2017]: Description

When the driving support ECU assembly receives a vehicle stability control system malfunction signal from the brake actuator assembly (skid control ECU) via CAN communication, DTC C1A50 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A50 Brake System When the engine switch is on (IG), a malfunction signal from the brake actuator assembly (skid control ECU) is detected for 3 seconds or more.
  • Vehicle stability control system
  • Driving support ECU assembly