Toyota Avalon Service & Repair Manual: Camera Position Adjustment Incomplete (C1697)

DESCRIPTION

This DTC is stored when the parking assist ECU judges that the camera initial setting has not been memorized (camera view adjustment is incomplete).

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from
C1697	Camera Position Adjustment Incomplete	Camera initial setting has not been memorized	Camera view adjustment Parking assist ECU	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.
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.	ADJUST SETTINGS (CAMERA VIEW ADJUSTMENT)

(a) Perform the following procedure depending on the memory conditions to register the vehicle information to the parking assist ECU.

(1) Refer to camera view adjustment.

Click here

2.	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 C1697 is not output.

HINT:

If DTC C1697 is output, perform the camera view adjustment again.
If DTC C1697 is still output after performing the camera view adjustment 3 times, replace the parking assist ECU.

END (CAMERA VIEW ADJUSTMENT IS DEFECTIVE)

REPLACE PARKING ASSIST ECU

Toyota Avalon Service & Repair Manual > Can Communication System(for Gasoline Model): Check Bus 1 Line for Short to GND
DESCRIPTION There may be a short circuit between one of the CAN bus lines and GND when there is no resistance between terminal 23 (CA1H) of the central gateway ECU (network gateway ECU) and terminal 4 (CG) of the DLC3, or terminal 8 (CA1L) of the central gateway ECU (network gateway ECU) and termina ...

Toyota Avalon Owners Manual