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Home >> Lexus >> 2020 >> LS 500h AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Parking Support Brake System - Diagnostic Codes >> Parking Support Brake System >> DTC C1A50: Brake System Malfunction [10/2017 - 10/2020] >> Description

DTC C1A50: Brake System Malfunction [10/2017 - 10/2020]: Description

When an electronically controlled brake system malfunction signal sent from the skid control ECU assembly is detected by the clearance warning ECU assembly, DTC C1A50 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A50 Brake System When the power switch is on (IG), a VSC warning light malfunction signal is detected.
  • Electronically controlled brake system
  • Clearance warning ECU assembly