Service bulletin NTB20-093

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
Type	Service bulletin
NHTSA id	10185471
Published by NHTSA	2021-01-09
Manufacturer's number	NTB20-093
Manufacturer's date	2020-12-16
NHTSA component	ELECTRICAL SYSTEM; STRUCTURE:BODY

NHTSA's summary

2021 ROGUE; INTELLIGENT KEY UNIT DTC B203D-14 DIAGNOSTIC PROCEDURE SERVICE INFORMATION DTC B203D-14 indicates a concern in the circuit between the inside key antenna and the intelligent key control unit. Currently, the ESM does not have a diagnosis or repair procedure for DTC B203D-14. When DTC B203D-14 is confirmed, perform the diagnosis and repair procedures, outlined in the ESM, for DTC B203C-14. • For DTC B203C-14 diagnosis and repair procedure, refer to the ESM section: BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY > DOOR & LOCK >DTC/CIRCUIT DIAGNOSIS > B203C-14 INSIDE ANTENNA.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Body and frame, Electrical system

Trouble codes named

B203C, B203D

Vehicles listed
NISSAN ROGUE	2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
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