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Home >> Lexus >> 2020 >> RX 450h Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Intuitive Parking Assist System (W/ Intelligent Clearance Sonar System) (Diagnostic Codes & Circuit Tests) >> INTUITIVE PARKING ASSIST SYSTEM (w/ Intelligent Clearance Sonar System) >> DTC C1AE7: Rear Left Center Sensor Malfunction [08/2016 - 08/2019] >> Description

DTC C1AE7: Rear Left Center Sensor Malfunction [08/2016 - 08/2019]: Description

The No. 4 ultrasonic sensor (rear left center sensor) is installed to the rear bumper. The clearance warning ECU assembly detects obstacles based on signals received from the No. 4 ultrasonic sensor (rear left center sensor). If the No. 4 ultrasonic sensor (rear left center sensor) has an open circuit or other malfunction, it will not function normally.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AE7 Rear Left Center Sensor Malfunction A malfunction of the No. 4 ultrasonic sensor (rear left center sensor).
  • No. 4 ultrasonic sensor (rear left center sensor)
  • Clearance warning ECU assembly