| Last Modified: 05-08-2025 | 6.11:8.1.0 | Doc ID: RM1000000021D5U |
| Model Year Start: 2022 | Model: RAV4 | Prod Date Range: [12/2021 - ] |
| Title: CRUISE CONTROL: FRONT CAMERA SYSTEM: C100A62,C1A9304,C1A9308,C1A9444,C1A9445,C1A9447,C1A9487-C1A961C; Control Module Internal Temperature Sensor A/B Correlation Signal Compare Failure; 2022 - 2025 MY RAV4 RAV4 HV [12/2021 - ] | ||
|
DTC |
C100A62 |
Control Module Internal Temperature Sensor A/B Correlation Signal Compare Failure |
|
DTC |
C1A9304 |
Main Microcomputer in Front Recognition Camera System Internal Failure |
|
DTC |
C1A9308 |
Main Microcomputer in Front Recognition Camera Bus Signal / Message Failure |
|
DTC |
C1A9444 |
Image Processing Microcomputer in Front Recognition Camera Data Memory Failure |
|
DTC |
C1A9445 |
Image Processing Microcomputer in Front Recognition Camera Program Memory Failure |
|
DTC |
C1A9447 |
Image Processing Microcomputer in Front Recognition Camera Watchdog/Safety MCU Failure |
|
DTC |
C1A9487 |
Image Processing Microcomputer to Main Microcomputer in Front Recognition Camera Missing Message |
|
DTC |
C1A9500 |
Image Processing Module Malfunction in Front Recognition Camera |
|
DTC |
C1A961C |
Power Supply Circuit in Front Recognition Camera Circuit Voltage Out of Range |
DESCRIPTION
When an internal malfunction is detected in the forward recognition camera, these DTCs are stored.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C100A62 |
Control Module Internal Temperature Sensor A/B Correlation Signal Compare Failure |
A forward recognition camera internal malfunction is detected. |
Forward recognition camera |
|
C1A9304 |
Main Microcomputer in Front Recognition Camera System Internal Failure |
A forward recognition camera internal malfunction is detected. |
Forward recognition camera |
|
C1A9308 |
Main Microcomputer in Front Recognition Camera Bus Signal / Message Failure |
A forward recognition camera internal malfunction is detected. |
Forward recognition camera |
|
C1A9444 |
Image Processing Microcomputer in Front Recognition Camera Data Memory Failure |
A forward recognition camera internal malfunction is detected. |
Forward recognition camera |
|
C1A9445 |
Image Processing Microcomputer in Front Recognition Camera Program Memory Failure |
A forward recognition camera internal malfunction is detected. |
Forward recognition camera |
|
C1A9447 |
Image Processing Microcomputer in Front Recognition Camera Watchdog/Safety MCU Failure |
A forward recognition camera internal malfunction is detected. |
Forward recognition camera |
|
C1A9487 |
Image Processing Microcomputer to Main Microcomputer in Front Recognition Camera Missing Message |
A forward recognition camera internal malfunction is detected. |
Forward recognition camera |
|
C1A9500 |
Image Processing Module Malfunction in Front Recognition Camera |
A forward recognition camera internal malfunction is detected. |
Forward recognition camera |
|
C1A961C |
Power Supply Circuit in Front Recognition Camera Circuit Voltage Out of Range |
A forward recognition camera internal malfunction is detected. |
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 and a DTC may be stored.
-
When the forward recognition camera is replaced with a new one or the windshield glass is replaced or removed/installed, make sure to read Before Starting Adjustment, then perform optical axis alignment for the forward recognition camera and clear the vehicle control history for each system.
HINT:
Forward recognition camera axis alignment can be performed by using either One Time Recognition, Sequential Recognition or Driving Adjustment.
One Time Recognition: Click here
![2022 - 2025 MY RAV4 RAV4 HV [12/2021 - ]; CRUISE CONTROL: FRONT CAMERA: TARGET ADJUSTMENT(ONE TIME RECOGNITION)](/t3Portal/stylegraphics/info.gif)
Sequential Recognition: Click here
Driving Adjustment: Click here
PROCEDURE
|
1. |
CHECK FOR DTCs |
(a) Turn the ignition switch off.
(b) Turn the ignition switch to ON and wait 80 seconds or more.
(c) Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
DTC C100A62, C1A9304, C1A9308, C1A94444, C1A9445, C1A9447, C1A9487, C1A9500 and C1A961C are not output |
A |
|
DTC C100A62, C1A9304, C1A9308, C1A94444, C1A9445, C1A9447, C1A9487, C1A9500 or C1A961C is output |
B |
| A |
|
|
|
2. |
REPLACE FORWARD RECOGNITION CAMERA |
(a) Replace the forward recognition camera.
Click here
(b) Perform forward recognition camera adjustment.
HINT:
Forward recognition camera axis alignment can be performed by using either One Time Recognition, Sequential Recognition or Driving Adjustment.
One Time Recognition: Click here
Sequential Recognition: Click here
Driving Adjustment: Click here
| NEXT |
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END |
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