Nissan Rogue (T33) 2021-Present Service Manual: U1327-52 Mac Key

Nissan Rogue (T33) 2021-Present Service Manual / Cruise Control & Driver Assistance :: Driver Assistance System / Chassis Control :: Dtc/circuit Diagnosis / 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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