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Home >> Lexus >> 2021 >> LS 500 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Parking Support Alert System - Diagnostic Codes (2 Of 2), Circuit & Symptom Tests >> Parking Support Alert System >> DTC C1AE8-96: Ultrasonic Sensor (Rear Right Center) Component Internal Failure [10/2020 - ] >> Description

DTC C1AE8-96: Ultrasonic Sensor (Rear Right Center) Component Internal Failure [10/2020 - ]: Description

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

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AE8-96 Ultrasonic Sensor (Rear Right Center) Component Internal Failure Rear center ultrasonic sensor (RRC sensor) failure
  • Rear center ultrasonic sensor (RRC sensor)
  • Clearance warning ECU assembly