C1691

PARK ASSIST / MONITORING: ADVANCED PARKING GUIDANCE SYSTEM: C1691: Back Camera Initialization Incomplete
C1691 - Back Camera Initialization Incomplete

DESCRIPTION

This DTC is stored when the parking assist ECU judges that the back camera initial setting has not been memorized (rear television camera optical axis adjustment is incomplete).





INSPECTION PROCEDURE

NOTICE:
* When "System initializing" message is displayed on the navigation receiver assembly after the battery terminal disconnected, correct the steering angle neutral point Initialization.
* 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 advanced parking guidance system may be needed Calibration.

PROCEDURE

1. ADJUST SETTINGS (HEIGHT SET AND CAMERA POSITION SETTING)

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

HINT
Before performing the rear television camera optical axis adjustment, the height control sensor vehicle height difference setting must be performed in the "HEIGHT SET" screen.

(1) Height control sensor vehicle height difference setting Calibration

(2) Rear television camera optical axis adjustment Calibration

NEXT -- Continue to next step.

2. CHECK DTC OUTPUT

(a) Clear the DTCs Advanced Parking Guidance System.

(b) Check for DTCs Advanced Parking Guidance System.

Result:





HINT
* If DTC C1691 is output, perform the rear television camera optical axis adjustment again.
* If DTC C1691 is still output after performing the height control sensor vehicle height difference setting and rear television camera optical axis adjustment 3 times, replace the parking assist ECU.

B -- END

A -- REPLACE PARKING ASSIST ECU Removal