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Home >> Lexus >> 2020 >> LS 500h AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Parking Support Alert System - Diagnostic Codes (2 Of 2) & Circuit Tests >> Parking Support Alert System >> DTC C1AF2-87: Ultrasonic Sensor (Rear Right Side) Missing Message [11/2021 - ] >> Description

DTC C1AF2-87: Ultrasonic Sensor (Rear Right Side) Missing Message [11/2021 - ]: Description

This DTC is output when an open circuit or short occurs in the communication line between a rear side ultrasonic sensor (RRS sensor) and the clearance warning ECU assembly, or when a malfunction occurs in a rear side ultrasonic sensor (RRS sensor) on the rear.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AF2-87 Ultrasonic Sensor (Rear Right Side) Missing Message Rear side ultrasonic sensor (RRS sensor) lost communication
  • Rear side ultrasonic sensor (RRS sensor)
  • Harness or connector
  • Clearance warning ECU assembly