2016 Subaru WRX Technical Service Bulletins

406 technical service bulletins (TSBs) are on record for the 2016 Subaru WRX. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10133528Mar 23, 2018Electrical system. This bulletin announces a design change to the CVT select lever (shifter) mechanism in response to isolated customer concerns of not being able to remove the key from the ignition switch when the vehicle is in Park. The cause is contamination of the Park-Range switch internal components
• 10133520Mar 14, 2018Equipment. This Service Information bulletin provides a new troubleshooting chart to use when diagnosing a DTC B1760 related to the Occupant Detection System (ODS). Following these diagnostic steps will help avoid unnecessary ODS sensor / seat cushion assembly replacement
• 10133517Mar 12, 2018Electrical system. This bulletin announces availability of new VDC Control Module & Hydraulic Units (VDCCM&H/U) to address isolated customer concerns of the green Hill Holder light blinking and cancel warning alarm sounding during cranking / starting the engine
• 10133529Mar 2, 2018Equipment. The purpose of this bulletin is to provide a description of current changes to Service Manuals available via the Subaru Technical Information System (STIS) web site. The tables contained within this bulletin are to be used as guides for becoming aware of the latest changes.
• 10140485Feb 13, 2018Body and structure, Equipment. This bulletin announces a design change to the air vent grille located in the lower portion of the trunk (or cargo) area. The shutters of the vent grille are designed to open briefly and relieve cabin pressure when the doors are shut with the windows fully closed. The vent grilles have rubber ?shutters? which occasionally, may catch on the frame (case) portion and not close properly allowing outside air / odor to…
• 10140470Feb 13, 2018Equipment, Body and structure. This bulletin announces a design change to the air vent grille located in the lower portion of the trunk (or cargo) area. The shutters of the vent grille are designed to open briefly and relieve cabin pressure when the doors are shut with the windows fully closed. The vent grilles have rubber ?shutters? which occasionally, may catch on the frame (case) portion and not close properly allowing outside air / odor to…
• 10140483Feb 9, 2018Engine. 2.0L Turbor Models only. This Service Information Bulletin announces design changes to the engine?s knock sensor which will help improve vehicle assembly line efficiency and increase durability. In some cases, the Check Engine light may illuminate and a knock sensor-related DTC set in the ECM memory: P0327, P0328, P0332 and P0333.
• 10140468Feb 9, 2018Engine, Electrical system. 2.0L Turbor Models only. This Service Information Bulletin announces design changes to the engine?s knock sensor which will help improve vehicle assembly line efficiency and increase durability. In some cases, the Check Engine light may illuminate and a knock sensor-related DTC set in the ECM memory: P0327, P0328, P0332 and P0333.
• 10140480Feb 6, 2018Engine cooling, Equipment. 2.0L Turbo Models only. This bulletin announces availability of a special turbocharger air intake duct designed to prevent EXTREMELY RARE occurrence of ice formation from condensation in the duct?s PCV system passages.
• 10140425Feb 6, 2018Engine cooling. 2.0L Turbo Models only. This bulletin announces availability of a special turbocharger air intake duct designed to prevent EXTREMELY RARE occurrences of ice formation from condensation in the duct?s PCV system passages.
• 10130270Jan 24, 2018Brakes, Exterior lighting. This Service Information bulletin provides a measurement and adjustment procedure for the stop lamp switch. An improperly adjusted (or faulty) stop lamp switch can cause any of the DTCs listed above to set and result in the related system?s warning lamp to illuminate.
• 10130285Jan 15, 2018Equipment. Technical support guide for navigation and audio f10 gen2 systems.
• 10130277Jan 11, 2018Body and structure. ( 2017-2018MY Impreza - 5 Dr Only)
• 10130280Jan 5, 2018Equipment. Models with FujitsuTEN (F10) Gen 2.0 / 2.1 Navigation or Display Audio Head Units ONLY. This bulletin provides a repair procedure to address specific, confirmed customer concerns of: ? Audio output interruption every 2-3 seconds when listening to AM or FM radio broadcasts ? No audio output at all when attempting to listen to a HD Radio broadcast.
• 10130287Jan 3, 2018Equipment, Electrical system. The corrected update files are now available for download from Subarunet. TSB 15-20516R has been revised with new file names where applicable and re-posted to STIS.
• 10130278Jan 3, 2018Equipment, Electrical system. This bulletin announces new reprogramming file availability and the software installation procedure to address additional operational concerns received from the field and listed below involving ?Gen 2? F10 Navigation and Display Audio units with 7? display. The procedure will involve downloading the applicable software update files then loading them onto two flash drives for audio unit installation.
• 10138774Dec 20, 2017Electrical system, Equipment. This bulletin announces reprogramming file availability and the software installation procedure to address a group of operational concerns received from the field and listed below involving the Clarion Display Audio unit with 6.2? display. The procedure will involve downloading the applicable software update files from Subarunet then loading them onto a flash drive for audio unit installation.
• 10138778Dec 15, 2017Air bags, Electrical system, Equipment. NOTE: The Airbag systems used on previous and current WRX, STI and Tribeca models are NOT equipped with EDR functionality. This Bulletin provides information regarding Event Data Recorder (EDR) functionality which has been incorporated into the airbag system. The function of the EDR is best explained using the following statements found in the vehicle Owner?s Manual: ?This vehicle is equipped with an event data…
• 10131689Oct 31, 2017Electrical system. This bulletin announces the availability of reprogramming files to optimize the ECM and address the following customer concerns: ? Check Engine light coming on (with DTC P05A0 stored in memory). ? Potential battery discharge (dead battery) after repeated periods of short-trip driving. ? A high (or ?hanging?) engine RPM after depressing the clutch pedal (Forester only).
• 10131664Oct 5, 2017Steering. This bulletin provides a service procedure to address isolated customer concerns of a rattling sound identified as coming from the Electronic Power Steering (EPS) rack assembly. The repair involves installation of a new tension spring for the worm gear to reduce / eliminate the condition. It should be noted the condition is NOT detrimental to the operation of the EPS system.
• 10131629Sep 22, 2017Steering. This bulletin provides a service procedure to address isolated customer concerns of a rattling sound identified as coming from the Electronic Power Steering (EPS) rack assembly. The repair involves installation of a new tension spring for the worm gear to reduce / eliminate the condition. It should be noted the condition is NOT detrimental to the operation of the EPS system.
• 10131632Sep 11, 2017Engine cooling. This bulletin announces part information for new Active Valve Control System (AVCS) oil control solenoid valves (OCV) which contain a redesigned internal oil seal. The new seal will eliminate potential oil seepage into the wire harness connector portion of the valve. If oil seeps into the connector, over time, the Check Engine lamp may illuminate and set various AVCS-related DTCs.
• 10117555Aug 16, 2017Equipment. This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. The exchange program policy can also be found in Sections 8.4.9 and 11.2.10 of your Claims Policies and Procedures Manual found in subarunet.
• 10117543Aug 8, 2017Electrical system. This bulletin announces the availability of reprogramming files to optimize the ECM and address the following customer concerns: * Check Engine light coming on (with DTC P05A0 stored in memory). * Potential battery discharge (dead battery) after repeated periods of short-trip driving. * A high (or "hanging") engine RPM after depressing the clutch pedal (Forester only).
• 10117528Jun 26, 2017Engine cooling. This bulletin outlines design changes made to the upper oil pan assembly on FA and FB engines used on the models listed above. There have been isolated cases where the sealer used between the upper oil pan and the crankcase has become displaced resulting in engine oil seepage. Revisions made to the upper oil pan casting: * The mating flange thickness of the casting in the area identified as the cause for the…
• 10117535Jun 23, 2017Electrical system. This bulletin announces the availability of reprogramming files to optimize the ECM and address the following customer concerns: * Check Engine light coming on (with DTC P05A0 stored in memory). * Potential battery discharge (dead battery) after repeated periods of short-trip driving. * A high (or "hanging") engine RPM after depressing the clutch pedal (Forester only).
• 10117532Jun 22, 2017Equipment. Models with SRVD Only. This bulletin provides revised diagnostic and repair procedures to address DTC B2327 for the Subaru Rear Vehicle Detection (SRVD), Blind-Spot Detection (BSD) and Rear Cross Traffic Alert (RCTA) system on the applicable models listed above. Under very specific (rare) conditions, the radar function of the SRVD system may experience a communication error and cause the SRVD warning lamp to…
• 10117529Jun 15, 2017Engine, Engine cooling. This Service Information bulletin announces a material change to the engine accessory drive / v-belt made to address customer concerns of a slipping belt (squeal or chirping) sound.
• 10111087Apr 20, 2017Latches, locks and linkages, Body and structure. This new bulletin replaces TSB 12-186-15 and announces a new repair procedure to address customer concerns of the hood scoop scrubbing the finish of the hood panel in the areas shown in the photo below. Due to different expansion rates between the metal hood panel and the resin material used for the hood scoop, the edges of the scoop's rear corners may come in contact with the hood panel and abrade the finish.
• 10111086Apr 20, 2017Transmission and drivetrain. This bulletin has been developed in response to a small number of customer concerns regarding fluid seepage found coming from the CVT assembly. Investigation has identified a likely source of the seepage to be the sealant used on the CVT's oil pump chain cover. The repair involves removal, a thorough cleaning and inspection of the sealing surfaces followed by re-sealing the cover.
• 10111083Mar 31, 2017Electrical system, Equipment. This bulletin announces new reprogramming file availability and the software installation procedure to address additional operational concerns received from the field and listed below involving "Gen 2" F10 Navigation and Display Audio units with 7" display. The procedure will involve downloading the applicable software update files from Subarunet then loading them onto a flash drive for audio unit installation.
• 10111074Mar 10, 2017Engine cooling. This bulletin outlines design changes made to the upper oil pan assembly on FA and FB engines used on the models listed above. There have been isolated cases where the sealer used between the upper oil pan and the crankcase has become displaced resulting in engine oil seepage.
• 10131692Feb 23, 2017Electrical system. This bulletin announces the availability of reprogramming files to optimize the ECM and address isolated customer concerns of a spark knock (engine ping) -type sound.
• 10131699Feb 15, 2017Fuel system. REVISED. This bulletin announces a design change of the fuel injector used on 2.0L DIT models to prevent water intrusion. A new silicone rubber cover has been developed and incorporated into production for this purpose.
• 10131703Feb 5, 2017Electrical system. This bulletin announces availability of reprogramming files for optimization of the transmission control module (TCM). The new logic addresses customer concerns of inconsistent shifting characteristics and / or a ?slipping? -type sensation which may be experienced under moderate acceleration after a cold start before the CVT is up to operating temperature.
• 10111071Dec 30, 2016Fuel system. This bulletin announces a design change of the fuel injector used on 2.0L DIT models to prevent water intrusion. A new silicone rubber cover has been developed and incorporated into production for this purpose.
• 10111072Dec 29, 2016Transmission and drivetrain, Electrical system. 2.0L DIT Models only. This bulletin announces the availability of reprogramming files to optimize the ECM. These files will address a customer concern of the Check Engine Light illuminating as a result of DTC P2270 being stored in the ECM.
• 10111069Dec 27, 2016Engine cooling. This Service Information bulletin announces a design change to the internal contact portion of the oil pressure switch to increase durability
• 10111067Dec 16, 2016Fuel system. This Service Information bulletin announces a change to the shape of the rubber cap used on the flange nuts securing the sub-level sending unit to the fuel tank. In addition, two of the caps are now used in production instead of only one. This change was made to enhance productivity during vehicle assembly.
• 10111066Dec 14, 2016Transmission and drivetrain. Only Models Equipped with TR690 CVT only. This bulletin has been developed in response to a small number of customer concerns regarding fluid seepage found coming from the CVT assembly. Investigation has identified a likely source of the seepage to be the sealant used on the CVT's oil pump chain cover. The repair involves removal, a thorough cleaning and inspection of the sealing surfaces followed by re-sealing the…
• 10121001Nov 30, 2016Equipment. This bulletin announces a design change to the USB connector inside the USB-AUX unit to address customer concerns of the USB cable becoming stuck and / or difficult to remove.
• 10121000Nov 29, 2016Equipment. USB Device Not Recognized on Fujitsu-Ten (F10) 7? Display Navigation and Display Audio Units. This bulletin announces availability of a new auxiliary USB unit to address customer concerns where the 7? Display Audio or Audio Navigation head unit will not recognize USB devices connected via the auxiliary unit.
• 10121005Nov 21, 2016Equipment. This bulletin announces new reprogramming file availability and the software installation procedure to address additional operational concerns received from the field and listed below involving ?Gen 2? F10 Navigation and Display Audio units with 7? display. The procedure will involve downloading the applicable software update files from Subarunet then loading them onto a flash drive for audio unit installation.
• 10121004Nov 21, 2016Equipment. IMPORTANT NOTE: Due to the extensive revisions made to the information originally contained in this bulletin, a new bulletin, 15-205-16 has been issued. Please refer to this new bulletin for the latest information regarding this condition.
• 10121002Nov 21, 2016Equipment. IMPORTANT NOTE: Due to the extensive revisions made to the information originally contained in this bulletin, a new bulletin, 15-205-16 has been issued. Please refer to this new bulletin for the latest information regarding this condition.
• 10120997Nov 16, 2016Equipment. The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
• 10131647Sep 30, 2016Equipment. The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
• 10131641Sep 22, 2016Equipment. This bulletin provides information about changes made to the rear shelf trim to address customer concerns of a rattling sound heard while driving over bumpy / rough roads. The sources of the rattle have been identified as: ? the mounting points for the center stop lamp where it fits into the package shelf ? the package shelf itself rattling against the inside of the rear glass ?
• 10131639Sep 20, 2016Visibility (wipers, defrost, mirrors). This bulletin announces a change to the procedure used in production of the rear door glass assembly. The bottom edge of the door glass is pressed into a metal channel lined with rubber. The channel attaches the door glass assembly to the window regulator. In below-freezing temperature conditions, water freezing in the channel combined with the door glass sticking to the door weatherstrip can increase chance of the…
• 10131636Sep 8, 2016Electrical system. This Bulletin provides information regarding DTC P0606 related specifically to the determination of this code on Forester Turbo and applicable WRX models. The engine management system is equipped with a back-up memory. When disconnecting the battery cables, this back-up memory is cleared. On Forester Turbo and applicable WRX models, after re-connecting the battery, if the ignition switch is turned back ?ON?

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