DTC C1AE4-96: Ultrasonic Sensor (Front Right Corner) Component Internal Failure [12/2019 - 11/2023]: Procedure

1. According to the display on the GTS, check for DTCs.

   Body Electrical > Clearance Warning > Trouble Codes 

2. According to the display on the GTS, clear the DTCs.

   Body Electrical > Clearance Warning > Clear DTCs 

3. Recheck for DTCs.

   Body Electrical > Clearance Warning > Trouble Codes 

   Result

   Result	Proceed to
   No DTC is output	A
   "C1AE4-96" is output	B
   "C1AE4-96" and "C1AE4-87" are output	C

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ] 

Result: 

C 

GO TO OTHER FLOWCHART (C1AE4-87). Refer to  DTC C1AE4-87: Ultrasonic Sensor (Front Right Corner) Missing Message [12/2019 - 11/2023]  

Result: 

B 

See step  2

1. Replace the front corner ultrasonic sensor RH with a new or normally functioning one.

   Refer to REMOVAL [12/2019 - 11/2023]

   HINT: 

   To check if the ultrasonic sensor is functioning correctly, replace it with another ultrasonic sensor.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. According to the display on the GTS, check for DTCs.

   Body Electrical > Clearance Warning > Trouble Codes 

2. According to the display on the GTS, clear the DTCs.

   Body Electrical > Clearance Warning > Clear DTCs 

3. Recheck for DTCs.

   Body Electrical > Clearance Warning > Trouble Codes 

   Result

   Result	Proceed to
   No DTC is output	A
   "C1AE4-96" is output	B

Result: 

A 

END (FRONT CORNER ULTRASONIC SENSOR RH WAS DEFECTIVE) 

Result: 

B 

REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to  REMOVAL [12/2019 - 11/2023]