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).

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.

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• 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.

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PROCEDURE

(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).

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NEXT

(a) Clear the DTCs.

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

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.

A

REPLACE TELEVISION CAMERA ASSEMBLY

B

END