Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B2001-45 Intelligent Key Unit

Nissan Rogue (T33) 2021-Present Service Manual / Body Exterior, Doors, Roof & Vehicle Security :: Door & Lock / Dtc/circuit Diagnosis :: B2001-45 Intelligent Key Unit

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen items

(Trouble diagnosis content) 		DTC Detection Condition
B2001-45

Intelligent Key unit

(Intelligent Key unit) 		Diagnosis condition Ignition switch ON
Signal (terminal) —
Threshold Intelligent Key unit is internal malfunctioning
Diagnosis delay time 1 second or less

POSSIBLE CAUSE

Intelligent Key unit

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

DTC CONFIRMATION

CONSULT

  1. Erase DTC.

  2. Ignition switch OFF.

  3. Ignition switch ON.

  4. Select “Self diagnosis result” mode of “INTELLIGENT KEY”.

Is DTC detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO–1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO–2>>

Confirmation after repair: Inspection End.

DTC Diagnosis Procedure

REPLACE INTELLIGENT KEY UNIT

When DTC “B2001-45” is detected, replace Intelligent Key unit.

>>

Replace Intelligent Key unit. Refer to Removal and Installation.

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