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Service bulletin L-SB-0137-17

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)
TypeService bulletin
NHTSA id10115263
Published by NHTSA2017-08-15
Manufacturer's numberL-SB-0137-17
Manufacturer's date2017-07-05
NHTSA componentSTRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS; STRUCTURE:BODY:DOOR

NHTSA's summary

TSB: Some 2016 - 2017 model year RX 350 and RX 450h vehicles may exhibit a condition in which the Power Back Door (PBD) is inoperative or the back door latch does not release, with Diagnostic Trouble Code (DTC) B2250 "Back Door Closer Malfunction" or DTC B2250 and DTC B2251 "Back Door Closer Switch Malfunction" set. In some cases, this condition may be associated with cold weather. Follow the Repair Procedure in this bulletin to address this condition.

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

Trouble codes named

B2250, B2251

Vehicles listed
LEXUS RC 3502016 to 2017
LEXUS RX HYBRID2016 to 2017

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