Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM1000000012V4A
Model Year Start: 2018 Model: Camry Prod Date Range: [03/2017 - 10/2020]
Title: CRUISE CONTROL: FORWARD RECOGNITION CAMERA SYSTEM: C1AA8; Front Camera Module Incorrect Axial Gap; 2018 - 2020 MY Camry [03/2017 - 10/2020]

DTC

C1AA8

Front Camera Module Incorrect Axial Gap

DESCRIPTION

If it is determined that the optical axis of the forward recognition camera has deviated, DTC C1AA8 is stored.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C1AA8

Front Camera Module Incorrect Axial Gap

After the ignition switch is turned to ON for 3 seconds or more and the forward recognition camera detects forward recognition camera axis deviated.

  • Forward recognition camera
  • Windshield glass
  • Wheel alignment

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 2018 - 2020 MY Camry [03/2017 - 10/2020]; CRUISE CONTROL: FRONT CAMERA: ADJUSTMENT (SEQUENTIAL RECOGNITION)

  • When replacing the windshield glass of a vehicle equipped with a forward recognition camera, make sure to use a Toyota genuine part. If a non-Toyota genuine part is used, the forward recognition camera may not be able to be installed due to a missing bracket or the forward recognition camera may not operate properly due to a difference in the transmissivity or black ceramic border.
  • Forward recognition camera optical axis may deviate if the vehicle is driven on a banked road, such as a racetrack. This deviation can be corrected by driving the vehicle on a normal road for a while.
  • Forward recognition camera optical axis may deviate when the vehicle is overloaded or the wheel alignment (toe-in) is incorrect. The forward recognition camera optical axis can be corrected by decreasing the load on the vehicle or adjusting the toe-in.

PROCEDURE

1.

CHECK VEHICLE OPERATING CONDITION

(a) Check the operating conditions of the vehicle.

Result

Proceed to

Vehicle is not overloaded or being towed

A

Vehicle is overloaded or being towed

B

B

GO TO STEP 8

A

2.

CHECK WHEEL ALIGNMENT

(a) Check the front and rear wheel alignment (toe).

  • for front wheel alignment: Click here 2018 MY Camry [03/2017 - 06/2017]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2018 MY Camry [06/2017 - 08/2018]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2019 MY Camry [08/2018 - 09/2019]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [09/2019 - 03/2020]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [03/2020 - 10/2020]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT
  • for rear wheel alignment: Click here 2018 MY Camry [03/2017 - 06/2017]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2018 MY Camry [06/2017 - 08/2018]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2019 MY Camry [08/2018 - 09/2019]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [09/2019 - 03/2020]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [03/2020 - 10/2020]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT

Result

Proceed to

Front or rear wheel is misaligned (toe)

A

Front and rear wheels are not misaligned (toe)

B

B

GO TO STEP 6

A

3.

ADJUST WHEEL ALIGNMENT

(a) Adjust the alignment (toe) of the wheels.

  • for front wheel alignment: Click here 2018 MY Camry [03/2017 - 06/2017]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2018 MY Camry [06/2017 - 08/2018]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2019 MY Camry [08/2018 - 09/2019]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [09/2019 - 03/2020]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [03/2020 - 10/2020]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT
  • for rear wheel alignment: Click here 2018 MY Camry [03/2017 - 06/2017]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2018 MY Camry [06/2017 - 08/2018]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2019 MY Camry [08/2018 - 09/2019]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [09/2019 - 03/2020]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [03/2020 - 10/2020]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT
NEXT

4.

PERFORM FORWARD RECOGNITION CAMERA ADJUSTMENT

(a) Perform forward recognition camera adjustment.

Click here 2018 - 2020 MY Camry [03/2017 - 10/2020]; CRUISE CONTROL: FRONT CAMERA: ADJUSTMENT (SEQUENTIAL RECOGNITION)

NEXT

5.

CHECK FOR DTCs (FORWARD RECOGNITION CAMERA SYSTEM)

(a) Clear the DTCs.

Chassis > Front Recognition Camera > Clear DTCs

(b) Perform the following procedure.

HINT:

If the following procedure is not performed, the previously output DTC cannot be detected.

  1. Turn the ignition switch to ON and wait 3 seconds or more.

(c) Check for DTCs.

Chassis > Front Recognition Camera > Trouble Codes

Result

Proceed to

DTC C1AA8 is not output

A

DTC C1AA8 is output

B

A

END

B

REPLACE FORWARD RECOGNITION CAMERA

6.

CHECK FORWARD RECOGNITION CAMERA INSTALLATION

(a) Check the installation condition of the forward recognition camera.

Click here 2018 - 2020 MY Camry [03/2017 - 10/2020]; CRUISE CONTROL: FRONT CAMERA: INSTALLATION

HINT:

If there is a malfunction with the installation condition of the forward recognition camera, replace the windshield glass.

OK:

No deformation or deviation in forward recognition camera installation bracket.

OK

GO TO STEP 4

NG

7.

REPLACE WINDSHIELD GLASS

(a) Replace the windshield glass.

Click here 2018 MY Camry [03/2017 - 06/2017]; WINDOW / GLASS: WINDSHIELD GLASS: REMOVAL 2018 - 2020 MY Camry [06/2017 - 10/2020]; WINDOW / GLASS: WINDSHIELD GLASS: REMOVAL

NEXT

GO TO STEP 4

8.

PERFORM FORWARD RECOGNITION CAMERA ADJUSTMENT

(a) Return the vehicle to normal.

(b) Perform forward recognition camera adjustment.

Click here 2018 - 2020 MY Camry [03/2017 - 10/2020]; CRUISE CONTROL: FRONT CAMERA: ADJUSTMENT (SEQUENTIAL RECOGNITION)

NEXT

9.

CHECK FOR DTCs (FORWARD RECOGNITION CAMERA SYSTEM)

(a) Clear the DTCs.

Chassis > Front Recognition Camera > Clear DTCs

(b) Perform the following procedure.

HINT:

If the following procedure is not performed, the previously output DTC cannot be detected.

  1. Turn the ignition switch to ON and wait 3 seconds or more.

(c) Check for DTCs.

Chassis > Front Recognition Camera > Trouble Codes

Result

Proceed to

DTC C1AA8 is not output

A

DTC C1AA8 is output

B

A

END

B

10.

CHECK WHEEL ALIGNMENT

(a) Check the front and rear wheel alignment (toe).

  • for front wheel alignment: Click here 2018 MY Camry [03/2017 - 06/2017]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2018 MY Camry [06/2017 - 08/2018]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2019 MY Camry [08/2018 - 09/2019]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [09/2019 - 03/2020]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [03/2020 - 10/2020]; ALIGNMENT / HANDLING DIAGNOSIS: FRONT WHEEL ALIGNMENT: ADJUSTMENT
  • for rear wheel alignment: Click here 2018 MY Camry [03/2017 - 06/2017]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2018 MY Camry [06/2017 - 08/2018]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2019 MY Camry [08/2018 - 09/2019]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [09/2019 - 03/2020]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT 2020 MY Camry [03/2020 - 10/2020]; ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT: ADJUSTMENT

Result

Proceed to

Front or rear wheel is misaligned (toe)

A

Front and rear wheels are not misaligned (toe)

B

A

GO TO STEP 3

B

11.

CHECK FORWARD RECOGNITION CAMERA INSTALLATION

(a) Check the installation condition of the forward recognition camera.

Click here 2018 - 2020 MY Camry [03/2017 - 10/2020]; CRUISE CONTROL: FRONT CAMERA: INSTALLATION

HINT:

If there is a malfunction with the installation condition of the forward recognition camera, replace the windshield glass.

OK:

No deformation or deviation in forward recognition camera installation bracket.

OK

REPLACE FORWARD RECOGNITION CAMERA

NG

12.

REPLACE WINDSHIELD GLASS

(a) Replace the windshield glass.

Click here 2018 MY Camry [03/2017 - 06/2017]; WINDOW / GLASS: WINDSHIELD GLASS: REMOVAL 2018 - 2020 MY Camry [06/2017 - 10/2020]; WINDOW / GLASS: WINDSHIELD GLASS: REMOVAL

NEXT

GO TO STEP 4