| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001HCGW |
| Model Year Start: 2019 | Model: RAV4 HV | Prod Date Range: [02/2019 - ] |
| Title: PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM (for HV Model with Parking Support Brake System): C1AE496; Ultrasonic Sensor (Front Right Corner) Component Internal Failure; 2019 - 2024 MY RAV4 HV [02/2019 - ] | ||
|
DTC |
C1AE496 |
Ultrasonic Sensor (Front Right Corner) Component Internal Failure |
DESCRIPTION
The front corner ultrasonic sensor (FR sensor) is installed on the front bumper. The clearance warning ECU assembly detects obstacles based on signals it receives from the front corner ultrasonic sensor (FR sensor). If an open circuit or other malfunction occurs in the front corner ultrasonic sensor (FR sensor), the front corner ultrasonic sensor (FR sensor) does not operate correctly.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1AE496 |
Ultrasonic Sensor (Front Right Corner) Component Internal Failure |
Front corner ultrasonic sensor (FR sensor) failure |
|
CAUTION / NOTICE / HINT
NOTICE:
-
Perform registration after replacing or removing and installing the ultrasonic sensor or clearance warning ECU assembly.
Click here
![2019 - 2024 MY RAV4 HV [02/2019 - ]; PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM (for HV Model with Parking Support Brake System): CALIBRATION](/t3Portal/stylegraphics/info.gif)
-
If a DTC is detected again after the repair, turn the power switch on (IG) and turn the intuitive parking assist system on, and then clear the DTC.
Click here
PROCEDURE
|
1. |
CHECK FOR DTC |
(a) Check for DTCs.
Click here
Body Electrical > Clearance Warning > Trouble Codes
(b) Clear the DTCs.
Click here
Body Electrical > Clearance Warning > Clear DTCs
(c) Recheck for DTCs.
Click here
Body Electrical > Clearance Warning > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
DTCs is not output |
A |
|
Only DTC C1AE496 is output |
B |
|
DTC C1AE496 and C1AE487 are output |
C |
| A |
|
| C |
|
GO TO DTC (C1AE487)
|
|
|
2. |
REPLACE FRONT CORNER ULTRASONIC SENSOR (FR SENSOR) |
(a) Replace the front corner ultrasonic sensor (FR sensor) with a known good one.
Click here
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.
|
|
3. |
CHECK FOR DTC |
(a) Check for DTCs.
Click here
Body Electrical > Clearance Warning > Trouble Codes
(b) Clear the DTCs.
Click here
Body Electrical > Clearance Warning > Clear DTCs
(c) Recheck for DTCs.
Click here
Body Electrical > Clearance Warning > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
DTC C1AE496 is not output |
A |
|
DTC C1AE496 is output |
B |
| A |
|
END (FRONT CORNER ULTRASONIC SENSOR [FR SENSOR] WAS DEFECTIVE) |
| B |
|
|
|