Nissan Murano: Dtc/circuit Diagnosis / U1304 Camera Image Calibration
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms
(Trouble diagnosis content) | DTC detection condition |
| U1304 |
CAMERA IMAGE CALIB
(Camera image calibration) |
Diagnosis condition |
When ignition switch is ON |
| Signal (terminal) |
— |
| Threshold |
— |
| Diagnosis delay time |
— |
POSSIBLE CAUSE
Camera calibration is incomplete.
FAIL-SAFE
Unmatched icon
display (red) is displayed (applicable for unmatched camera only)
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Select “Self Diagnostic Result” mode of “AVM”.
-
Check DTC.
Is DTC U1304 detected?
YES>>
Proceed to DTC Diagnosis Procedure.
NO>>
To check malfunction symptom before repair: Intermittent Incident.
NO>>
Confirmation after repair: Inspection End.
Diagnosis Procedure
PERFORM CALIBRATION
When U1304 is detected, perform calibration of camera image.
>>
Refer to Work Procedure.
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
U1302
CAMERA POWER VOLT
(Camera power voltage)
Diagnosis condition
When ignition switch is ON
Signal (terminal)
Camera power supply circuits
Threshold
Camera power supply voltage is 5...
Diagnosis Procedure
CHECK FUSE
Check that the following fuses are not blown:
Terminal No. Signal name Fuse No. Capacity
40
Ignition signal
29
10 A
Are the fuses blown?
YES>>
Replace the blown fuse after repairing the affected circuit...
Other information:
Symptom Table
Symptom Possible cause Reference page
Malfunction is detected in only 1 sensor of display (Always displayed in red).
Sonar sensor circuit
Sonar sensor
DTC Diagnosis Procedure (rear LH inner)
DTC Diagnosis Procedure (rear RH inner)
DTC Diagnosis Procedure (rear LH outer)
DTC Diagnosis Procedure (rear RH outer)
DTC Diagnosis Procedure (front LH inner)
DTC Diagnosis Procedure (front RH inner)
DTC Diagnosis Procedure (front LH outer)
DTC Diagnosis Procedure (front RH outer)
Removal and Installation
Malfunction is detected in all 8 sensors of display
(Always displayed in red)...
Condition A
When the radar sensor picks up interference
from another radar source, making it
impossible to detect a vehicle ahead, the
I-FCW system is automatically turned off.
The AEB system warning light (orange) will
illuminate.
Action to take
When the above conditions no longer exist,
the I-FCW system will resume automatically...