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Home >> Lexus >> 2021 >> LS 500 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Parking Support Alert System - Diagnostic Codes (1 Of 2) >> Parking Support Alert System >> DTC C1AE3-96: Ultrasonic Sensor (Front Right Center) Component Internal Failure [10/2020 - ] >> Description

DTC C1AE3-96: Ultrasonic Sensor (Front Right Center) Component Internal Failure [10/2020 - ]: Description

The front center ultrasonic sensor (FRC sensor) is installed on the front bumper. The clearance warning ECU assembly detects obstacles based on signals it receives from the front center ultrasonic sensor (FRC sensor). If an open circuit or other malfunction occurs in the front center ultrasonic sensor (FRC sensor), the front center ultrasonic sensor (FRC sensor) does not operate correctly.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AE3-96 Ultrasonic Sensor (Front Right Center) Component Internal Failure Front center ultrasonic sensor (FRC sensor) failure
  • Front center ultrasonic sensor (FRC sensor)
  • Clearance warning ECU assembly