Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000002642K
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 - 11/2022]
Title: ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA SYSTEM (for TMMMS Made): C10001C,...,C1A961C; Control Module Internal Temperature Sensor "A" Circuit Circuit Voltage Out of Range; 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]

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

When an internal malfunction is detected in the forward recognition camera, these DTCs are stored.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C10001C

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

A forward recognition camera internal malfunction is detected.

Forward recognition camera

C10051C

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

A forward recognition camera internal malfunction is detected.

Forward recognition camera

C100A62

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

A forward recognition camera internal malfunction is detected.

Forward recognition camera

C1A9346

Main Microcomputer in Front Recognition Camera Calibration/Parameter 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. 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.

    HINT:

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

    One Time Recognition: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA (for TMMMS Made): ADJUSTMENT (ONE TIME RECOGNITION)

    Sequential Recognition: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA (for TMMMS Made): ADJUSTMENT (SEQUENTIAL RECOGNITION)

PROCEDURE

1.

CHECK FOR DTCs

(a) Clear the DTCs.

Chassis > Front Recognition Camera > Clear DTCs

(b) Turn the ignition switch off.

(c) Turn the ignition switch to ON and wait 80 seconds or more.

(d) Check for DTCs.

Chassis > Front Recognition Camera > Trouble Codes

Result

Proceed to

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

A

DTC C10001C, C10051C, C100A62, C1A9346, C1A9445, C1A9447, C1A9487, C1A9500 or C1A961C is output

B

A

USE SIMULATION METHOD TO CHECK

B

2.

REPLACE FORWARD RECOGNITION CAMERA

(a) Replace the forward recognition camera.

Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA (for TMMMS Made): REMOVAL

(b) 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 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA (for TMMMS Made): ADJUSTMENT (ONE TIME RECOGNITION)

Sequential Recognition: Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; ADVANCED DRIVER ASSISTANCE SYSTEM: FRONT CAMERA (for TMMMS Made): ADJUSTMENT (SEQUENTIAL RECOGNITION)

NEXT

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