| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM100000002D8A8 |
| Model Year Start: 2024 | Model: GR Corolla | Prod Date Range: [08/2023 - ] |
| Title: PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: C1AE996; Ultrasonic Sensor (Rear Right Corner) Component Internal Failure; 2024 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [08/2023 - ] | ||
|
DTC |
C1AE996 |
Ultrasonic Sensor (Rear Right Corner) Component Internal Failure |
DESCRIPTION
The rear corner ultrasonic sensor RH is installed on the rear bumper. The clearance warning ECU assembly detects obstacles based on signals it receives from the rear corner ultrasonic sensor RH. If an open circuit or other malfunction occurs in the rear corner ultrasonic sensor RH, the rear corner ultrasonic sensor RH does not operate correctly.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
DTC Output from |
Priority |
|---|---|---|---|---|---|
|
C1AE996 |
Ultrasonic Sensor (Rear Right Corner) Component Internal Failure |
Rear corner ultrasonic sensor RH malfunction |
|
Clearance Warning |
B |
CAUTION / NOTICE / HINT
NOTICE:
-
Perform registration after replacing or removing and installing the ultrasonic sensor or clearance warning ECU assembly.
Click here
![2024 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [08/2023 - ]; PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: CALIBRATION](/t3Portal/stylegraphics/info.gif)
- If a DTC is detected again after the repair, turn the ignition switch to ON and turn the intuitive parking assist system on, and then clear the DTC.
PROCEDURE
|
1. |
CLEAR DTC |
(a) Clear the DTCs.
Body Electrical > Clearance Warning > Clear DTCs
|
|
2. |
CHECK FOR DTC |
(a) Check for DTCs.
Body Electrical > Clearance Warning > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
DTCs are not output |
A |
|
C1AE996 and C1AE987 are output |
B |
|
C1AE996 is output |
C |
| A |
|
| B |
|
|
|
3. |
REPLACE REAR CORNER ULTRASONIC SENSOR RH |
(a) Replace the rear corner ultrasonic sensor RH with a new or normally functioning one.
HINT:
-
Click here
- To check if the ultrasonic sensor is functioning correctly, replace it with another ultrasonic sensor.
|
|
4. |
CLEAR DTC |
(a) Clear the DTCs.
Body Electrical > Clearance Warning > Clear DTCs
|
|
5. |
CHECK FOR DTC |
(a) Check for DTCs.
Body Electrical > Clearance Warning > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
DTCs are not output |
A |
|
C1AE996 is output |
B |
| A |
|
END (REAR CORNER ULTRASONIC SENSOR RH WAS DEFECTIVE) |
| B |
|
|
|