Nissan Murano: Dtc/circuit Diagnosis / U1232 Steering Angle Sensor
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms
(Trouble diagnosis content) | DTC detection condition |
| U1232 |
ST ANGLE SEN CALIB
(Steering angle sensor calibration) |
Diagnosis condition |
When ignition switch is ON |
| Signal (terminal) |
— |
| Threshold |
— |
| Diagnosis delay time |
— |
POSSIBLE CAUSE
FAIL-SAFE
Predictive course line is not displayed
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Select “Self diagnostic result” mode of “AVM”.
-
Check DTC.
Is DTC U1232 detected?
YES>>
Proceed to DTC Diagnosis Procedure.
NO>>
To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>
Confirmation after repair: Inspection End.
Diagnosis Procedure
ADJUST THE PREDICTIVE COURSE LINE CENTER POSITION OF THE STEERING ANGLE SENSOR
Adjust the steering angle sensor neutral position on ABS actuator and electrical unit (control unit) side. Refer to Work Procedure or Work Procedure.
NOTE:
When DTC U1232 is detected, adjust the predictive course line center position of the steering angle sensor.
>>
GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Erase DTC.
-
Select “Self diagnostic result” mode of “AVM”.
-
Check DTC.
Is DTC U1232 detected?
YES>>
Replace steering angle sensor. Refer to Removal and Installation or Removal and Installation.
NO>>
Inspection End.
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
U111A
REAR CAMERA IMAGE SIGNAL
(CAN COMM CIRCUIT)
Diagnosis condition
When ignition switch is ON
Signal (terminal)
Rear camera image signal (terminal 20)
Threshold
Rear camera image signal circuit is shorted or open
Diagnosis delay time
—
POSSIBLE CAUSE
Rear camera image signal circuit
Around view monitor control unit
Rear camera
FAIL-SAFECamera image is not displayed (gray screen display)
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON...
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...
Other information:
Removal and Installation
REMOVALRemove disc brake rotor. Refer to Removal and Installation.
Remove wheel sensor bolt (A) and position wheel sensor aside. Refer to Exploded View.
CAUTION:
Failure to separate front wheel sensor from steering knuckle may result in damage to front wheel sensor...
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B1321–13
Front right tweeter
(Instrument panel tweeter RH)
[OPEN]
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
FR SP RH+ (terminal 11)
FR SP RH− (terminal 12)
Threshold
–
Diagnosis delay time
30 seconds or more
POSSIBLE CAUSE
FR SP RH+ open
FR SP RH− open
Instrument panel tweeter RH
Audio unit
FAIL-SAFEInstrument panel tweeter RH inoperative
Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON...