C1AE7

PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: C1AE7: Rear Left Center Sensor Malfunction
C1AE7 - Rear Left Center Sensor Malfunction

DESCRIPTION

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





INSPECTION PROCEDURE

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

PROCEDURE

1. CHECK DTC OUTPUT

(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 NO. 1 ULTRASONIC SENSOR (REAR LEFT CENTER SENSOR)

(a) Replace the No. 1 ultrasonic sensor (rear left center sensor) with a normally functioning sensor Removal.

NEXT -- Continue to next step.

3. CHECK DTC OUTPUT

(a) Clear the DTCs Intuitive Parking Assist System.

(b) Check for DTCs Intuitive Parking Assist System.

Result





B -- END (NO. 1 ULTRASONIC SENSOR (REAR LEFT CENTER SENSOR) IS DEFECTIVE)

A -- REPLACE CLEARANCE WARNING ECU Removal