Nissan Rogue (T33) 2021-Present Service Manual: U1327-52 Mac Key
DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms | DTC detection condition | ||
|---|---|---|---|---|
| U1327 | 52 | MAC key update | Diagnosis condition | — |
| Signal (terminal) | — | |||
| Threshold | MAC key writing is incomplete. | |||
| Diagnosis delay time | — | |||
POSSIBLE CAUSE
-
Network communication error between CONSULT and chassis control module
-
Chassis control module used in other Nissan Ariya vehicles is installed in the vehicle
-
Chassis control module
FAIL-SAFE
The following functions are suspended.*
-
Intelligent trace control function
-
Active ride control function
-
Automatic brake hold function
-
Drive mode selector function
*: Depends on the DTC detection status
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 “CHASSIS CONTROL” 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 DTC Description.
-
Perform “MAC Diagnosis” of “CHASSIS CONTROL” using CONSULT.
Is DTC “U1327-52” detected as the current malfunction?
YES>>GO TO 3.
NO>>INSPECTION END
REPLACE CHASSIS CONTROL MODULE
Replace the chassis control module. Refer to Removal and Installation.
>>
INSPECTION END
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DTC Description
DTC DETECTION LOGICNOTE:
If DTC P26A3 is displayed with DTC P26A5, P26A6, and/or
P26A7 first perform the trouble diagnosis for DTC P26A5, P26A6, and/or
P26A7. Refer to DTC Index.
DTC
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
P26A3
00
...
