DTC C1694: Steering Angle Initialization Incomplete [06/2018 - 09/2022]: Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2022 Lexus ES 350, 2022 Lexus ES 250, 2021 Lexus ES 350, 2021 Lexus ES 250, and 2020 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

PERFORM SETTINGS (STEERING ANGLE SETTING)

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

Refer to steering angle setting.
Refer to CALIBRATION [06/2018 - 09/2022]

Result

Proceed to
NEXT

Result:

See step 2

CHECK FOR DTC

Clear the DTCs.
Chassis > Circumference Monitoring Camera Control Module > Clear DTCs

Chassis > Rear Camera > Clear DTCs

Check for DTCs.

Chassis > Circumference Monitoring Camera Control Module > Trouble Codes

Chassis > Rear Camera > Trouble Codes

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 parking assist ECU.

Result

Result	Proceed to
No DTCs are output	A
DTC C1694 is output ("Panoramic View Monitor")	B
DTC C1694 is output ("Parking Assist Camera")	C

Result:

END (SETTINGS ARE DEFECTIVE)

Result:

REPLACE PARKING ASSIST ECU. Refer to REMOVAL [06/2018 - 09/2022]

Result:

REPLACE REAR TELEVISION CAMERA ASSEMBLY. Refer to REMOVAL [06/2018 - 09/2022]