Nissan Murano: Dtc/circuit Diagnosis / U1010 Control Unit(can)
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms
(Trouble diagnosis content) | DTC detection condition |
| U1010 |
CONTROL UNIT(CAN)
[Control unit(CAN)] |
Diagnosis condition |
When ignition switch is ON |
| Signal (terminal) |
— |
| Threshold |
— |
| Diagnosis delay time |
— |
POSSIBLE CAUSE
Around view monitor control unit
FAIL-SAFE
—
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Select “Self Diagnostic Result” mode of “AVM”.
-
Check DTC.
Is DTC U1010 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 DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Erase DTC.
-
Select “Self Diagnostic Result” mode of “AVM”.
-
Check DTC.
Is DTC U1010 detected?
YES>>
Replace around view monitor control unit. Refer to Removal and Installation.
NO>>
Inspection End.
DTC Description
DESCRIPTIONCAN (Controller Area Network) is a serial communication line for real-time application. It is an on-Nissan Murano vehicle multiplex communication line with high data communication speed and excellent error detection ability...
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...
Other information:
Work Flow
OVERALL SEQUENCE
Reference 1: Refer to CONSULT Function (Around View Monitor Control Unit) or CONSULT Function (Sonar Control Unit).
Reference 2: Refer to DTC Index (Around View Monitor Control Unit) or DTC Index (Sonar Control Unit).
Reference 3: Refer to Symptom Table (Around View Monitor Control Unit) or Symptom Table (Sonar Control Unit)...
DTC Description
DTC DETECTION LOGIC
ECM detects that the voltage of power source for throttle control motor is excessively low.
ECM detects that the throttle control motor relay is stuck ON.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P2100
ETC MOT PWR-B1
(Throttle actuator “A” control motor circuit/open)
Diagnosis condition
Start engine and let it idle
Signal (terminal)
Throttle control motor circuit
Threshold
ECM detects that the voltage of power source for throttle control motor is excessively low
Diagnosis delay time
—
P2103
ETC MOT PWR-B1
(Throttle actuator “A” control motor circuit high)
Diagnosis condition
Ignition switch ON
Signal (terminal)
Throttle control motor circuit
Threshold
ECM detects that the throttle control motor relay is stuck ON
Diagnosis delay time
—
POSSIBLE CAUSEDTC P2100
Harness or connectors
(Throttle control motor relay circuit is open)
Throttle control motor relay
DTC P2103
Harness or connectors
(Throttle control motor relay circuit is shorted)
Throttle control motor relay
FAIL-SAFE Engine operating condition in fail-safe mode
Fail safe mode Nissan Murano Vehicle behavior
Throttle control motor relay
ECM stops the electric throttle control actuator control, throttle valve is maintained at a fixed opening (approx...