Nissan Rogue (T33) 2021-Present Service Manual: B2752-87 Audio Amp.
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| B2752-87 |
Audio amp. (Audio amp.) |
Diagnosis condition | When ignition switch is ON |
| Signal (terminal) | — | ||
| Threshold | Communication error between sonar control unit and BOSE speaker amp. | ||
| Diagnosis delay time | 2 seconds or more | ||
POSSIBLE CAUSE
-
Sonar control unit
-
BOSE speaker amp.
FAIL-SAFE
—
CONFIRMATION PROCEDURE
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
-
Turn ignition switch ON.
-
Turn ignition switch OFF and wait for 30 seconds.
-
Turn ignition switch ON and wait at least 2 seconds or more.
-
Select “Self Diagnostic Result” mode of “SONAR” using CONSULT.
-
Check DTC.
Is DTC B2752-87 detected?
YES>>Proceed to Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
Diagnosis Procedure
CHECK SELF-DIAGNOSTIC RESULT OF BOSE SPEAKER AMP.
With CONSULT
Check “Self Diagnostic Result” of “AUDIO AMP.” using CONSULT.
Is any DTC detected?
YES>>Perform trouble diagnosis for detected DTC. Refer to DTC Index.
NO>>GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE AGAIN
With CONSULT
-
Turn ignition switch ON.
-
Erase DTC.
-
Perform DTC confirmation procedure again. Refer to DTC Description.
Is DTC B2752-87 detected again?
YES>>Replace sonar control unit. Refer to Removal and Installation.
NO>>INSPECTION END
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DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detected condition
U2A8C-88
Ethernet circuit
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
—
Threshold
Lost ethernet communication with AV control unit
Diagnosis delay time ...
U1cab-02 Intake Door Motor
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
U1CAB-02
Intake door motor
(Intake door motor)
Diagnosis condition
Ignition switch ON
Signal (Terminal)
LIN (door motor) signal
Threshold
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Reporting safety defects
For USA
If you believe that your vehicle has a defect that could cause a crash or lead to injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying NISSAN. This applies whether you drive a Nissan Rogue or another NISSAN model.
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