Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM10000000163Z6
Model Year Start: 2018 Model: Camry HV Prod Date Range: [07/2017 -           ]
Title: PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: C1691; Back Camera Initialization Incomplete; 2018 - 2024 MY Camry HV [07/2017 -        ]

DTC

C1691

Back Camera Initialization Incomplete

DESCRIPTION

This DTC is stored when the rear television camera assembly judges that the back camera initial setting has not been memorized (rear television camera assembly optical axis adjustment (back camera position setting) is incomplete).

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

C1691

Back Camera Initialization Incomplete

Back camera initial setting has not been memorized (rear television camera assembly optical axis adjustment (back camera position setting) is incomplete)
  • Rear television camera assembly optical axis adjustment (back camera position setting)
  • Rear television camera assembly

Parking Assist Camera

CAUTION / NOTICE / HINT

NOTICE:

  • When "!" is displayed on the radio and display receiver assembly after the cable is disconnected from the negative (-) auxiliary battery terminal, correct the steering angle neutral point.

    Click here 2018 - 2020 MY Camry HV [07/2017 - 10/2020]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: INITIALIZATION 2021 - 2024 MY Camry HV [10/2020 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: INITIALIZATION

  • Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the panoramic view monitor system may be needed.

    Click here 2018 - 2020 MY Camry HV [07/2017 - 10/2020]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: CALIBRATION 2021 - 2024 MY Camry HV [10/2020 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: CALIBRATION

PROCEDURE

1.

PERFORM SETTINGS (BACK CAMERA POSITION SETTING)

(a) Perform the following procedure depending on the memory conditions to register the vehicle information into the rear television camera assembly.

(1) Rear television camera assembly optical axis adjustment (back camera position setting).

Click here 2018 - 2020 MY Camry HV [07/2017 - 10/2020]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: CALIBRATION 2021 - 2024 MY Camry HV [10/2020 -        ]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM: CALIBRATION

NEXT

2.

CHECK DTC OUTPUT

(a) Clear the DTCs.

Chassis > Parking Assist Camera > Clear DTCs

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

Chassis > Parking Assist Camera > Trouble Codes

HINT:

  • If DTC C1691 is output, perform the rear television camera assembly optical axis adjustment (back camera position setting) again.
  • If DTC C1691 is still output after performing the rear television camera assembly optical axis adjustment 3 times, replace the rear television camera assembly.

Result

Proceed to

DTC C1691 is output

A

DTC C1691 is not output

B
A

REPLACE REAR TELEVISION CAMERA ASSEMBLY 2018 - 2020 MY Camry HV [07/2017 - 10/2020]; PARK ASSIST / MONITORING: TELEVISION CAMERA (for Rear): REMOVAL 2021 - 2024 MY Camry HV [10/2020 -        ]; PARK ASSIST / MONITORING: TELEVISION CAMERA (for Rear): REMOVAL

B

END