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DTC C1AEE: IPA Sensor Communication Circuit [11/2015 - 12/2018]: Description

This DTC is stored when there is an open or short circuit in the communication line between the front side sensors and the ECU, or when there is a malfunction in a front side sensor.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AEE IPA Sensor Communication Circuit An open or short circuit in the communication line between the front side sensors and ECU or a malfunction in a front side sensor during initialization mode after the power switch is turned on (IG).
  • Front side ultrasonic sensor circuit
  • Harness or connector
  • Clearance warning ECU assembly