Nissan Rogue (T33) 2021-Present Service Manual: U1327-52 Mac Key
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 sonar control unit
-
Sonar control unit used in other Nissan Ariya vehicles is installed in the vehicle
-
Sonar control unit
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
With CONSULT
-
Ignition switch ON.
-
Perform “MAC key writing”. Refer to Description.
-
Perform “MAC Diagnosis” of “SONAR” using CONSULT.
Is DTC U1327-52 detected as the current malfunction?
YES>>Refer 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 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
With CONSULT
-
Perform “MAC key writing”. Refer to Description.
-
Perform “MAC Diagnosis” of “SONAR” using CONSULT.
Is DTC U1327-52 detected as the current malfunction?
YES>>GO TO 3.
NO>>INSPECTION END.
REPLACE SONAR CONTROL UNIT
Replace sonar control unit. Refer to Removal and Installation.
>>
INSPECTION END
Other materials:
U1327-54 Mac Key
Without Propilot Assist 2.1
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
U1327
54
MAC key update
(Message Authentication Code key update)
Diagnosis condition
—
Signal (terminal)
—
Threshold ...
Dtc/circuit Diagnosis. U2141-87 Can Comm Circuit
DTC Description
DESCRIPTIONCAN (Controller Area Network) is a serial
communication line for real time applications. It is an on-Nissan Ariya
vehicle multiplex communication line with high data communication speed
and excellent error detection ability. Modern Nissan Ariya vehicle is
equipped ...
B24c6-12 Blower Motor Control
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B24C6–12
BLOWER MOTOR CONTROL
(Blower motor control)
[CIRCUIT SHORT TO GROUND]
Diagnosis condition
When ignition switch is ON
Signal (Terminal)
Blower ...
