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Service bulletin WTC-64

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 id10140535
Published by NHTSA2018-06-11
Manufacturer's numberWTC-64
Manufacturer's date2016-04-28
NHTSA componentELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

New Subaru Recall Campaign: WTC?64 VDC System Filter Clogged. Subaru of America, Inc. (Subaru) is recalling certain 2015 model year Legacy and Outback vehicles for noncompliance with Federal Motor Vehicle Safety Standard (FMVSS) No.126, ?Electronic Stability Control Systems.?

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

Driver assistance, Equipment and accessories, Labels and manuals

Vehicles listed
SUBARU LEGACY2015
SUBARU OUTBACK2015

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

Recalls for the same vehicles and component
20245462024-08-15. Label
16V2510002016-04-27. ELECTRONIC STABILITY CONTROL (ESC)
15V3660002015-06-12. FORWARD COLLISION AVOIDANCE: CRASH IMMINENT BRAKING; EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH
20152492015-06-04. Accessories
20152062015-05-15. Accessories
20144132014-09-22. Accessories

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
07-235-252025-10-02. Service bulletin. In the interest of customer satisfaction Subaru of America, Inc. (SOA) is extending the New Car Limited Warranty coverage in the models listed. The extension will address instances of “phantom braking” or the EyeSight/RAB systems causing unnecessary stoppage/slowing of the vehicle.
SubaruNet Announcement2025-08-04. Other. This announcement provides information about a Subaru of America, Inc. preliminary settlement in a class action lawsuit regarding the EyeSight system in certain Subaru vehicles.
07-207-22R2023-12-05. Service bulletin. In the interest of customer satisfaction, Subaru of America, Inc. is extending the New Car Basic Warranty coverage for the 12 Volt batteries used in the above listed models and model years beyond the original three (3) years or thirty six thousand miles (36,000), whichever comes first.
18-231-232023-10-02. Service bulletin. This Bulletin announces additional information regarding error codes 1403- 1407 encountered when attempting an adjustment/calibration of the EyeSight® system after body repair procedures have been performed.
01-168-09R2023-09-05. Service bulletin. The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
15-285-21R2023-08-02. Service bulletin. This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation.
07-223-23R2023-08-02. Service bulletin. This bulletin announces the availability of a new Genuine Subaru Replacement Battery introduced to replace the current battery (SOA821B400). The new battery (SOA821B950) has a higher capacity and is slightly different in size.
12-249-23R2023-08-02. Service bulletin. This bulletin announces the recommended cleaning procedures to followed when encountering vehicles with long time exposure to pollen on painted surfaces on vehicles imported from Japan. This bulletin does not apply to SIA built vehicles.
07-223-232023-08-02. Service bulletin. This bulletin announces the availability of a new Genuine Subaru Replacement Battery introduced to replace the current battery (SOA821B400) once current inventory is depleted.
17-18-232023-06-05. Service bulletin. This bulletin announces availability of the one-time use mounting clip and spacer clip for the air bag curtain module.