| DTC Code | DTC Name |
|---|---|
| C1691 | Back Camera Initialization Incomplete |
DESCRIPTION
This DTC is stored when the navigation ECU sub-assembly judges that the back camera initial setting has not been memorized (television camera assembly optical axis adjustment (back camera position setting) is incomplete).
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1691 | Back Camera Initialization Incomplete | Back camera initial setting has not been memorized (rear television camera assembly optical axis adjustment (back camera position setting) is incomplete) |
|
CAUTION / NOTICE / HINT
Note
When "System initializing" is displayed on the navigation ECU sub-assembly after disconnecting the cable 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 parking assist monitor system may be needed Click here.
PROCEDURE
ADJUST SETTINGS (BACK CAMERA POSITION SETTING)
Perform the following procedure depending on the memory conditions to register the vehicle information into the navigation ECU sub-assembly.
Television camera assembly optical axis adjustment (back camera position setting) Click here.
| Result | ||
|---|---|---|
|
| NEXT |
|
CHECK DTC
Clear the DTCs Click here.
Check for DTCs Click here.
Tech Tips
If DTC C1691 is output, perform the television camera assembly optical axis adjustment (back camera position setting) again.
If DTC C1691 is still output after performing the television camera assembly optical axis adjustment 3 times, replace the navigation ECU sub-assembly.
| Result | |||
|---|---|---|---|
|
| DTC C1691 is not output |
|
END |
| DTC C1691 is output. |
|
REPLACE NAVIGATION ECU SUB-ASSEMBLY Click here |