Toyota Avalon 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 (-) 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 Service & Repair Manual > Electronically Controlled Brake System(for Gasoline Model): NE Signal Circuit (C1224)
DESCRIPTION The skid control ECU (brake actuator assembly) receives engine speed signals from the ECM via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area C1224 NE Signal Circuit The vehicle speed is 6 km/h (4 mph) or more, the +BS terminal voltage is between 9.6 and 16 ...

Toyota Avalon Owners Manual