PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1694; Steering Angle Initialization Incomplete; 2018 - 2020 MY Sienna [11/2017

Last Modified: 04-05-2023	6.11:8.1.0	Doc ID: RM1000000018JAY
Model Year Start: 2018	Model: Sienna	Prod Date Range: [11/2017 - ]
Title: PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: C1694; Steering Angle Initialization Incomplete; 2018 - 2020 MY Sienna [11/2017 - ]

DTC

C1694

Steering Angle Initialization Incomplete

DESCRIPTION

This DTC is stored when the parking assist ECU judges that the maximum steering angle has not been memorized (steering angle setting is incomplete).

DTC Code	DTC Detection Condition	Trouble Area
C1694	Maximum steering angle has not been memorized (steering angle setting is incomplete)	Steering angle setting Rear television camera assembly

CAUTION / NOTICE / HINT

NOTICE:

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 parking assist monitor system may be needed.

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PROCEDURE

1.	PERFORM CALIBRATION

(a) Perform the following procedure depending on the memory conditions to register the vehicle information into the rear television camera assembly.

(1) Steering angle setting.

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2.	CHECK DTC OUTPUT

(a) Clear the DTCs.

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

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HINT:

If DTC C1694 is output, perform the steering angle setting again.
If DTC C1694 is still output after performing the steering angle setting 3 times, replace the rear television camera assembly.

Result

Result	Proceed to
DTC C1694 is output	A
DTC C1694 is not output	B

REPLACE REAR TELEVISION CAMERA ASSEMBLY

END