DTC C1AE3: Front Right Center Sensor [11/2018 - ]: Procedure

1. According to the display on the Techstream, check the DTCs.

   Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble Codes 

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

   Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Clear DTCs 

3. Recheck for the DTCs.

   Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble Codes 

   Result

   Result	Proceed to
   Only DTC C1AE3 is output	A
   DTC C1AE3 and C1AEC are output	B
   No DTCs are output	C

Result: 

B 

GO TO DTC (C1AEC). Refer to  DTC C1AEC: Front Sensor Communication Malfunction [11/2018 - ]  

Result: 

C 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ] 

Result: 

A 

See step  2

1. Replace the front center ultrasonic sensor (RH) with a known good one.

   Refer to REMOVAL [11/2018 - ]

   HINT: 

   All of the sensors are interchangeable. To confirm whether a sensor is functioning normally, switch it with a known good sensor from the other end of the vehicle.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. According to the display on the Techstream, check the DTCs.

   Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble Codes 

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

   Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Clear DTCs 

3. Recheck for the DTCs.

   Body Electrical > Advanced Parking Guidance/ICS/Intuitive P/A > Trouble Codes 

   Result

   Result	Proceed to
   DTC C1AE3 is output	A
   No DTCs are output	B

Result: 

A 

REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to  REMOVAL [11/2018 - ] 

Result: 

B 

END (FRONT CENTER ULTRASONIC SENSOR (RH) WAS DEFECTIVE)