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

  1. Ignition switch ON.

  2. Perform “MAC key writing”. Refer to Description.

  3. 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

  1. Perform “MAC key writing”. Refer to DTC Description.

  2. 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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