Nissan Murano: Dtc/circuit Diagnosis / B1310 Tcu Temperature Error
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms
(Trouble diagnosis content) | DTC detection condition |
| B1310 |
TCU TEMPERATURE ERROR
(TCU temperature error) |
Diagnosis condition |
When ignition switch is ON. |
| Signal (terminal) |
— |
| Threshold |
TCU internal temperature is high |
| Diagnosis delay time |
1 second or more |
POSSIBLE CAUSE
FAIL-SAFE
Telematics system function stops
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Erase DTC.
-
Select “Self Diagnostic Result” mode of “TELEMATICS”.
-
Check DTC.
Is DTC B1310 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
CHECK AROUND TCU
Check whether there is any factor which causes a temperature rise near TCU.
Was there any factor?
YES>>
Remove the factor.
NO>>
GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE AGAIN
Perform DTC confirmation procedure again. Refer to DTC Description.
Is DTC B1310 detected again?
YES>>
Replace TCU. Refer to Removal and Installation.
NO>>
Inspection End.
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B130D
TEL LINE OUT ERROR
(Telephone line out error)
Diagnosis condition
When ignition switch is ON...
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B13D9
USB CONNECTION
(USB connection)
Diagnosis condition
When ignition switch is ON...
Other information:
Removal and Installation
REMOVALRelease luggage room lamp (1) pawl using a suitable tool.
: Pawl
Disconnect the harness connector from the luggage room lamp and remove.INSTALLATIONInstallation is in the reverse order of removal.
Bulb or Lens Replacement
WARNING:
Do not touch glass surface of a bulb while it is lit or right after being turned OFF to prevent burns...
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition
C1601
BATTERY VOLT
(Battery voltage)
Diagnosis condition
When ignition switch ON.
Signal (terminal)
Power steering control module supply voltage (terminals 1 and 5)
Threshold
Less than 8 V or more than 19 V
Diagnosis delay time
Less than 1 second
POSSIBLE CAUSE
Harness or connectors
Power steering control module
Fuse
Battery power supply circuit
Battery
FAIL-SAFEManual steering state
DTC Confirmation Procedure
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always place the ignition switch in the OFF position and wait at least 10 seconds before conducting the next test...