Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B2921-A3 Driver Seat Control Unit

Nissan Rogue (T33) 2021-Present Service Manual / Body Interior :: Automatic Drive Positioner / Dtc/circuit Diagnosis :: B2921-A3 Driver Seat Control Unit

DTC Description

DTC DETECTION LOGIC

DTC No.

CONSULT screen items

(Trouble diagnosis content) 		DTC detection condition
B2921-A3

Driver seat control unit

(Driver seat control unit) 		Diagnosis condition The power consumption control of driver seat control unit is in wake-up state
Signal (terminal) Battery power supply (terminal #48)
Threshold 18 V or more
Diagnosis delay time 1 second or more

POSSIBLE CAUSE

Charging system

FAIL-SAFE

—

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

CONSULT

  1. Ignition switch ON.

  2. Select “Self diagnosis result” mode of “DRIVER SEAT”.

Is DTC detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO>>

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

NO>>

Confirmation after repair: Inspection End.

DTC Diagnosis Procedure

CHECK CHARGING SYSTEM

Perform trouble diagnosis for charging system. Refer to Work Flow (With EXP-800 NI or GR8-1200 NI) or Work Flow (Without EXP-800 NI or GR8-1200 NI).

>>

Inspection End.

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