DTC C1AE7-96: Ultrasonic Sensor (Rear Left Center) Component Internal Failure [08/2023 - ]: Procedure

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CLEAR DTC

Clear the DTCs.

Body Electrical > Clearance Warning > Clear DTCs

Result

Proceed to
NEXT

Result:

See step 2

CHECK FOR DTC

Check for DTCs.

Body Electrical > Clearance Warning > Trouble Codes

Result

Result	Proceed to
DTCs are not output	A
C1AE7-96 and C1AE7-87 are output	B
C1AE7-96 is output	C

Result:

USE SIMULATION METHOD TO CHECK

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ]

Result:

GO TO OTHER FLOWCHART (C1AE7-87)

Refer to DTC C1AE7-87: Ultrasonic Sensor (Rear Left Center) Missing Message [08/2023 - ]

Result:

See step 3

REPLACE REAR CENTER ULTRASONIC SENSOR LH

Replace the rear center ultrasonic sensor LH with a new or normally functioning one.

HINT:

Refer to REMOVAL [08/2023 - 09/2024] , or refer to REMOVAL [09/2024 - ]
To check if the ultrasonic sensor is functioning correctly, replace it with another ultrasonic sensor.

Result

Proceed to
NEXT

Result:

See step 4

CLEAR DTC

Clear the DTCs.

Body Electrical > Clearance Warning > Clear DTCs

Result

Proceed to
NEXT

Result:

See step 5

CHECK FOR DTC

Check for DTCs.

Body Electrical > Clearance Warning > Trouble Codes

Result

Result	Proceed to
DTCs are not output	A
C1AE7-96 is output	B

Result:

END (REAR CENTER ULTRASONIC SENSOR LH WAS DEFECTIVE)

Result:

REPLACE CLEARANCE WARNING ECU ASSEMBLY

Refer to REMOVAL [08/2023 - 09/2024] , or refer to REMOVAL [09/2024 - ]