Nissan Murano: Dtc/circuit Diagnosis / B1310 Tcu Temperature Error
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
-
TCU internal temperature is high
-
TCU
FAIL-SAFE
Telematics system function stops
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.
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.
B130d Tel Line Out Error
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...
B13d9 Usb Connection
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:
Nissan Murano (Z52) 2015-2024 Service Manual: U1320 Reprogramming
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen items (Trouble diagnosis content) DTC detecting condition U1320–06 REPROGRAMMING (Automatic back door reprogramming) Diagnosis condition All times Signal (terminal) – Threshold When the automatic back door control module configuration is not successful Diagnosis delay time – U1320–42 REPROGRAMMING (Automatic back door reprogramming) Diagnosis condition All times Signal (terminal) – Threshold When the automatic back door control module configuration is not successful Diagnosis delay time – U1320–51 REPROGRAMMING (Automatic back door reprogramming) Diagnosis condition All times Signal (terminal) – Threshold When the automatic back door control module configuration is not successful Diagnosis delay time – POSSIBLE CAUSE Improper installation of back door assembly [CALIBRATION OF AUTOMATIC BACK DOOR POSITION INFORMATION]: not complete Back door mechanism Automatic back door control module Harness or connectors FAIL-SAFE— DTC Confirmation Procedure PERFORM DTC CONFIRMATION PROCEDURE CONSULT Ignition switch ON...
Nissan Murano (Z52) 2015-2024 Service Manual: Both Doors Mirror Defogger Dont Operate but Rear Window Defogger Operates
Diagnosis Procedure CHECK DOOR MIRROR DEFOGGER FUSE Check if the following fuse in fuse block (J/B) is blown: Component Fuse No. Capacity Fuse block (J/B) 22 10 A Is the inspection result normal? YES>> GO TO 2. NO>> Replace the blown fuse after repairing the affected circuit...
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Unfastening the seat belts. Checking seat belt operation
Unfastening the seat belts
To unfasten the seat belt, press the button
on the buckle 
. The seat belt
automatically
retracts.
