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DTC C1AE9-87: Ultrasonic Sensor (Rear Right Corner) Missing Message [12/2019 - 11/2023]: Description

This DTC is stored when an open circuit or short occurs in the communication line between the rear corner ultrasonic sensor RH and the clearance warning ECU assembly, or when a malfunction occurs in the rear corner ultrasonic sensor RH.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AE9-87 Ultrasonic Sensor (Rear Right Corner) Missing Message Rear corner ultrasonic sensor RH lost communication
  • Rear corner ultrasonic sensor RH
  • Harness or connector
  • Clearance warning ECU assembly
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