DTC C1AE2-96: Ultrasonic Sensor (Front Left Center) Component Internal Failure [08/2023 - ]: Procedure
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- CLEAR DTC
Result:
NEXT
See step 2
- CHECK DTC OUTPUT
- Check for DTCs.
Body Electrical > Clearance Warning > Trouble Codes
Result
Result Proceed to DTCs are not output A C1AE2-96 and C1AE2-87 are output B C1AE2-96 is output C
Result:
A
USE SIMULATION METHOD TO CHECK
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ]
Result:
B
GO TO DTC (C1AEC-287)
Refer to DTC C1AE2-87: Ultrasonic Sensor (Front Left Center) Missing Message [08/2023 - 09/2024] , or refer to DTC C1AE2-87: Ultrasonic Sensor (Front Left Center) Missing Message [09/2024 - ]
Result:
C
See step 3
- Check for DTCs.
- REPLACE FRONT CENTER ULTRASONIC SENSOR LH
- Replace the front center ultrasonic sensor LH with a known good one.
HINT:
- Refer to REMOVAL [08/2023 - 09/2024] , or refer to REMOVAL [09/2024 - ]
- 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 4
- Replace the front center ultrasonic sensor LH with a known good one.
- CLEAR DTC
Result:
NEXT
See step 5
- CHECK DTC OUTPUT
- Check for DTCs.
Body Electrical > Clearance Warning > Trouble Codes
Result
Result Proceed to DTCs are not output A C1AE2-96 is output B
Result:
A
END (FRONT CENTER ULTRASONIC SENSOR LH WAS DEFECTIVE)
Result:
B
REPLACE CLEARANCE WARNING ECU ASSEMBLY
Refer to REMOVAL [08/2023 - 09/2024] , or refer to REMOVAL [09/2024 - ]
- Check for DTCs.