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
Other materials:
Power Supply and Ground Circuit
Side Radar Front Lh
Diagnosis Procedure
CHECK FUSE
Check that the following fuse is not blown:
Signal name Fuse No.
Ignition power supply
9 (10 A)
Is the fuse blown?
YES>>
Replace the blown fuse after repairing the affected circuit.
NO>>
GO TO 2.
CHECK POWER SU ...
Component Parts
Engine Control System
Component Parts Location
ENGINE ROOM COMPARTMENT
Right front of Nissan Ariya vehicle
Left front of vehicle
Nissan Ariya Vehicle front
IPDM E/R
ECM
Admission valve
Turbocharger boost senso ...
Component Parts
Automatic Air Conditioning System
Component Parts Location
A.
Instrument panel
B.
Left front of Nissan Ariya vehicle
C.
Right side of blower unit assembly
D.
Right side of heater and cooling unit assembly
E.
Left side of heater and cooling unit assembly
...
