C1AE9

PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: C1AE9: Rear Right Sensor Malfunction
C1AE9 - Rear Right Sensor Malfunction

DESCRIPTION

The rear corner No. 1 ultrasonic sensor RH is installed on the rear bumper. The ECU detects obstacles based on signals received from the rear corner sensor RH. If the rear corner sensor RH has an open or other malfunction, it will not function normally.





INSPECTION PROCEDURE

NOTICE:
If the DTC is output after repairs, turn the power switch ON (IG) and move the shift lever to R. Then clear the DTC.

PROCEDURE

1. CHECK FOR DTC

(a) Clear the DTCs Intuitive Parking Assist System.

(b) Check for DTCs Intuitive Parking Assist System.

Result





B -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting
A -- Continue to next step.

2. REPLACE REAR CORNER NO. 1 ULTRASONIC SENSOR RH

(a) Replace the ultrasonic sensor with a normally functioning sensor Removal.

NEXT -- Continue to next step.

3. CHECK FOR DTC

(a) Clear the DTCs Intuitive Parking Assist System.

(b) Check for DTCs Intuitive Parking Assist System.

Result





B -- END (ULTRASONIC SENSOR IS DEFECTIVE)

A -- REPLACE PARKING ASSIST ECU Removal