Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: U1327-52 Mac Key Update
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen items (Trouble diagnosis content) | DTC Detection Condition | |
|---|---|---|---|
| U1327-52 |
MAC key update (Message authentication code key update) |
Diagnosis condition | - |
| Signal (terminal) | - | ||
| Threshold | MAC key writing is incomplete. | ||
| Diagnosis delay time | - | ||
POSSIBLE CAUSE
-
Network communication error between CONSULT and BCM
-
BCM used in other vehicle is installed in the Nissan Ariya vehicle
-
BCM
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
CHECK DTC PRIORITY
If DTC U1327-52 is displayed with DTC U1327-54, first perform the trouble diagnosis for DTC U1327-54.
Is DTC U1327-54 detected?
YES>>Refer to DTC Description.
NO>>GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Select “MAC KEY writing” in Work supports mode of "BCM". Refer to Description.
-
Select “Self diagnosis result” mode of “BCM”.
Is DTC U1327-52 detected as the current malfunction?
YES>>Refer to DTC Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: Inspection End.
DTC Diagnosis Procedure
CHECK DTC PRIORITY
If DTC U1327-52 is displayed with DTC U1327-54, first perform the trouble diagnosis for DTC U1327-54.
Is DTC U1327-54 detected?
YES>>Refer to DTC Description.
NO>>GO TO 2.
PERFORM MAC KEY WRITING
CONSULT
-
Select “MAC KEY writing” in "Work supports" mode of "BCM". Refer to Description.
-
Select “Self diagnosis result” mode of “BCM”.
Is DTC U1327-52 detected as the current malfunction?
YES>>GO TO 3.
NO>>Inspection End.
REPLACE BCM
Replace BCM. Refer to Removal and Installation.
>>
Inspection End.
Other materials:
Distance Sensor Inspection
Work Procedure
CAUTION:
In the following conditions, the distance sensor may not perform optimally.
Attaching stickers or installing aftermarket parts around the distance sensor.
Repairs performed by the customer.
Scratches, bird droppings, insects, mud, etc., around the distance se ...
Rear sunshade
CAUTION
Do not release the rear sunshade
during operation. This could
damage the sunshade or cause
injury.
Do not forcefully pull the
sunshade. Doing so may elongate
the sunshade, leading to improper
operation or damage.
Do not place objects on or near
the rear sunshade as this may
int ...
Précautions pour éviter tout risque de collision et de tonneau
AVERTISSEMENT
Une utilisation imprudente ou dangereuse de ce véhicule peut entraîner une perte de contrôle, un accident grave ou un retournement.
Restez vigilant et adoptez une conduite prudente en toutes circonstances. Respectez scrupuleusement le code de la route et adaptez votre vitesse au ...