Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Back Camera Initialization Incomplete (C1691)

DESCRIPTION

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

  • Relevision camera assembly optical axis adjustment (back camera position setting)
  • Relevision camera assembly

Relevision camera assembly

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

  • 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

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 television camera assembly.

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

Click here

NEXT

2.

CHECK FOR DTC

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

Result

Proceed to

DTC C1691 is output

A

DTC C1691 is not output

B

A

REPLACE TELEVISION CAMERA ASSEMBLY

B

END

    Over Current Detected in Driver Side Camera (C1687)

    Steering Angle Initialization Incomplete (C1694)

    See More:

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Electronically Controlled Brake System(for Hv Model): Open or Short in Rear Speed Sensor RH Circuit (C1407,C1408)
    DESCRIPTION Refer to DTCs C1415 and C1416. Click here DTC No. Detection Item INF Code DTC Detection Condition Trouble Area MIL Note C1407 Open or Short in Rear Speed Sensor RH Circuit 523 526 528 INF Code: 523 An open in the speed sensor signal circuit continues for 0.5 seconds or more. INF Code: 52 ...

    Toyota Avalon (XX50) 2019-2022 Owners Manual

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

    © 2024 Copyright www.tavalon.net
    0.0219