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Service bulletin TKA19-TKB19-TKC1

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 id10160503
Published by NHTSA2019-05-28
Manufacturer's numberTKA19-TKB19-TKC1
Manufacturer's date2019-03-19
NHTSA componentAIR BAGS; ENGINE AND ENGINE COOLING

NHTSA's summary

SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain Subaru vehicles listed above, equipped with a non-desiccated Takata-sourced passenger side frontal airbag containing the propellant Phase Stabilized Ammonium Nitrate (PSAN).

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

Air bags, Engine

Vehicles listed
SUBARU B9 TRIBECA2012
SUBARU FORESTER2010, 2011, 2012, 2013, 2014
SUBARU IMPREZA2010, 2011
SUBARU LEGACY2010, 2011, 2012, 2013, 2014
SUBARU OUTBACK2010, 2011, 2012, 2013, 2014
SUBARU TRIBECA2010 to 2011
SUBARU TRIBECA2013 to 2014
SUBARU WRX2010 to 2014
SUBARU WRX STI2010 to 2014

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

Recalls for the same vehicles and component
20200012020-01-02. Airbag
20V0030002020-01-02. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
20V0020002020-01-02. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
20V0010002020-01-02. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
20190132019-01-10. Airbag
19V0090002019-01-09. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
19V0080002019-01-09. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
19V0070002019-01-09. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
18V0130002018-01-09. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
18V0120002018-01-09. AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

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
02-193-24R2026-07-02. Service bulletin. This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers). (This is an revised version of the original bulletin.)
02-193-24R2026-06-01. Service bulletin. This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers).
15-300-22R2026-02-02. Service bulletin. This Bulletin provides the diagnostic procedure for the STARLINK® Remote Engine Start (RES).
09-74-21R2026-01-06. Service bulletin. This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers).
18-226-25R2026-01-06. Service bulletin. This Service Information Bulletin provides the Service Manual Correction to the diagnostic procedure for DTC B2A16 (Immobilizer Key Collation Diagnosis).
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.
02-193-24R2025-09-02. Service bulletin. This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers).
Subaru Service Technical2025-09-02. Other. Subaru Service Technical Support Newsletter special edition.
02-193-24R2025-06-03. Service bulletin. This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers).
02-192-24R2025-05-01. Service bulletin. This Bulletin announces the diagnostic procedures to be followed when diagnosing engine oil leakage on FA and FB type engines.