Nissan Murano: Dtc/circuit Diagnosis / B1305 Control Unit Internal Fault
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | ||
|---|---|---|---|---|
| B1305–04 |
Control unit internal error (Audio unit internal fault) |
[—] | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | – | |||
| Threshold | Internal fault | |||
| Diagnosis delay time | 30 seconds or more | |||
POSSIBLE CAUSE
Audio unit internal fault
FAIL-SAFE
Audio unit internal error
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Ignition switch OFF and wait at least 30 seconds.
-
Ignition switch ON and wait at least 30 seconds or more.
-
Select “Self Diagnostic Result” mode of “MULTI AV”.
-
Check DTC.
Is DTC B1305–04 detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Ignition switch OFF and wait at least 30 seconds.
-
Ignition switch ON and wait at least 30 seconds or more.
-
Select “Self Diagnostic Result” mode of “MULTI AV”.
-
Check DTC.
Is DTC B1305–04 detected?
YES>>Replace audio unit. Refer to Removal and Installation.
NO>>Inspection End.
B130b Rear Right Speaker
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B130B–13
Rear RH speaker
(Rear door speaker RH)
[OPEN]
Diagnosis condition
When ignition switch is ON...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: The System Does Not Operate Even When Using Turn Signal
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Nissan Murano (Z52) 2015-2024 Service Manual: Chime Does Not Sound
Diagnosis Procedure The warning chime may not sound in some cases when there is a short distance between vehicles. Some examples are: When the vehicles are traveling at the same speed and the distance between vehicles is not changing. When the Nissan Murano vehicle ahead is traveling faster and the distance between vehicles is increasing...
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Luggage hooks
When securing items using luggage hooks located on the back of the seat or side finisher do not apply a load over more than 6.5 lbs. (29 N) to a single hook.
The luggage hooks that are located on the floor should have loads less than 110 lbs. (490 N) to a single hook.
