| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001BE5O |
| Model Year Start: 2019 | Model: Avalon HV | Prod Date Range: [04/2018 - 08/2021] |
| Title: PRE-COLLISION: PRE-COLLISION SYSTEM (for HV Model): C1AA0; Front Camera Module Circuit; 2019 - 2021 MY Avalon HV [04/2018 - 08/2021] | ||
|
DTC |
C1AA0 |
Front Camera Module Circuit |
DESCRIPTION
The driving support ECU assembly receives information about the area in front of the vehicle from the forward recognition camera.
If the driving support ECU assembly detects a malfunction in the forward recognition camera, it will store DTC C1AA0.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1AA0 |
Front Camera Module Circuit |
While the power switch is on (IG), the forward recognition camera detects an internal malfunction for approximately 0.3 seconds or more. |
Forward recognition camera |
CAUTION / NOTICE / HINT
NOTICE:
- When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in the forward recognition camera will not match the information from the vehicle. As a result, a DTC may be stored.
-
If the forward recognition camera has been replaced with a new one, be sure to perform forward recognition camera adjustment.
Click here
![2019 - 2021 MY Avalon Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: FRONT CAMERA: ADJUSTMENT (SEQUENTIAL RECOGNITION)](/t3Portal/stylegraphics/info.gif)
-
The pre-collision system uses the CAN communication system. First, confirm that there are no malfunctions in the CAN communication system. Refer to How to Proceed with Troubleshooting.
Click here
PROCEDURE
|
1. |
REPLACE FORWARD RECOGNITION CAMERA |
(a) Replace the forward recognition camera.
Click here
(b) Perform forward recognition camera adjustment.
Click here
| NEXT |
|
END |
|
|