CRUISE CONTROL: FRONT CAMERA SYSTEM: C10001C,...,C1A961C; Control Module Internal Temperature Sensor "A" Circuit Circuit Voltage Out of Range; 2019 - 2021 MY RAV4 RAV4 HV [11/2018

Last Modified: 05-08-2025	6.11:8.1.0	Doc ID: RM100000001FNL5
Model Year Start: 2019	Model: RAV4	Prod Date Range: [11/2018 - 12/2021]
Title: CRUISE CONTROL: FRONT CAMERA SYSTEM: C10001C,...,C1A961C; Control Module Internal Temperature Sensor "A" Circuit Circuit Voltage Out of Range; 2019 - 2021 MY RAV4 RAV4 HV [11/2018 - 12/2021]

DTC

C10001C

Control Module Internal Temperature Sensor "A" Circuit Circuit Voltage Out of Range

DTC

C10051C

Control Module Internal Temperature Sensor "B" Circuit Circuit Voltage Out of Range

DTC

C100A62

Control Module Internal Temperature Sensor A/B Correlation Signal Compare Failure

DTC

C1A9346

Main Microcomputer in Front Recognition Camera Calibration/Parameter 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

The forward recognition camera stores a DTC when a malfunction is detected in the camera.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
C10001C	Control Module Internal Temperature Sensor "A" Circuit Circuit Voltage Out of Range	An internal malfunction was detected in the forward recognition camera	Forward recognition camera
C10051C	Control Module Internal Temperature Sensor "B" Circuit Circuit Voltage Out of Range	An internal malfunction was detected in the forward recognition camera	Forward recognition camera
C100A62	Control Module Internal Temperature Sensor A/B Correlation Signal Compare Failure	An internal malfunction was detected in the forward recognition camera	Forward recognition camera
C1A9346	Main Microcomputer in Front Recognition Camera Calibration/Parameter Memory Failure	An internal malfunction was detected in the forward recognition camera	Forward recognition camera
C1A9445	Image Processing Microcomputer in Front Recognition Camera Program Memory Failure	An internal malfunction was detected in the forward recognition camera	Forward recognition camera
C1A9447	Image Processing Microcomputer in Front Recognition Camera Watchdog/Safety MCU Failure	An internal malfunction was detected in the forward recognition camera	Forward recognition camera
C1A9487	Image Processing Microcomputer to Main Microcomputer in Front Recognition Camera Missing Message	An internal malfunction was detected in the forward recognition camera	Forward recognition camera
C1A9500	Image Processing Module Malfunction in Front Recognition Camera	An internal malfunction was detected in the forward recognition camera	Forward recognition camera
C1A961C	Power Supply Circuit in Front Recognition Camera Circuit Voltage Out of Range	An internal malfunction was detected in the forward recognition camera	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 it will not match the information from the vehicle and 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.
HINT:

Forward recognition camera adjustment can be performed by using either "One Time Recognition" or "Sequential Recognition".

One Time Recognition:

Click here

Sequential Recognition:

Click here

PROCEDURE

1.	CHECK FOR DTC

(a) Clear the DTCs.

Click here

Chassis > Front Recognition Camera > Clear DTCs

(b) Turn the ignition switch off.

(d) Recheck for DTCs and check that no DTCs are output.

Click here

Chassis > Front Recognition Camera > Trouble Codes

OK:

DTCs C10001C, C10051C, C100A62, C1A9346, C1A9445, C1A9447, C1A9487, C1A9500 and C1A961C are not output.

USE SIMULATION METHOD TO CHECK

REPLACE FORWARD RECOGNITION CAMERA