Toyota Avalon Service & Repair Manual: Camera ECU Malfunction (C1610)

DESCRIPTION

This DTC is stored when a malfunction occurs in the parking assist monitor system.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
C1610	Camera ECU Malfunction	Malfunction occurs in the parking assist monitor system	Parking assist monitor system Radio and display receiver assembly

CAUTION / NOTICE / HINT

NOTICE:

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
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When replacing the radio and display receiver assembly, always replace it with a new one. If a radio and display receiver assembly which was installed to another vehicle is used, the following may occur:
- A communication malfunction DTC may be stored.
- The radio and display receiver assembly may not operate normally.

PROCEDURE

1.	CHECK DTC (PARKING ASSIST MONITOR SYSTEM)

(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

OK:

No DTCs are output.

GO TO PARKING ASSIST MONITOR SYSTEM

2.	CHECK DTC (AUDIO AND VISUAL SYSTEM)

(a) Clear the DTCs.

Body Electrical > Navigation System > Clear DTCs

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

Body Electrical > Navigation System > Trouble Codes

OK:

No DTCs are output.

END

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

Toyota Avalon Service & Repair Manual > Hybrid Control System: Collision detected or Collision Sensor Connection (Open) (P160600,P160604)
DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU and airbag ECU assembly detect that a collision has occurred and shut off the system main relay. The cause of this DTC may be one of the following: Collision is detected Detection sensor system malfunction Airbag system malfunction H ...

Toyota Avalon Owners Manual