Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Back Camera Internal Circuit (C2A63)

DESCRIPTION

This DTC is stored when the parking assist ECU detects a signal indicating a malfunction in the television camera assembly via CAN communication.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from
C2A63	Back Camera Internal Circuit	A signal indicating a malfunction in the television camera assembly is detected.	Television camera assembly	Parking assist ECU

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

1.	CHECK FOR DTC

(a) Clear the DTCs.

Chassis > Panoramic View Monitor > Clear DTCs

(b) Check for DTCs.

Chassis > Panoramic View Monitor > Trouble Codes

OK:

DTC C2A63 is not output.

END

REPLACE TELEVISION CAMERA ASSEMBLY

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Adaptive Variable Suspension System: Suspension Control ECU Malfunction (C1781)
DESCRIPTION If a malfunction in the absorber control ECU is detected, DTC C1781 is stored. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory C1781 Suspension Control ECU Malfunction One of the following conditions is met: A nonvolatile memory write or read error occ ...

Toyota Avalon (XX50) 2019-2022 Owners Manual