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2016 Toyota Sienna Technical Service Bulletins (TSBs)

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TSB Date Problem Area TSB Text
04/23/18 NHTSA ID: 10134079
TSB ID: G0G_Region Lette

Region email: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicle will ill
04/23/18 NHTSA ID: 10134080
TSB ID: G0G_Region Lette

Region letter: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicle will il
04/23/18 NHTSA ID: 10134081
TSB ID: G0G_Dealer Lette

Dealer email: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicle will ill
04/23/18 NHTSA ID: 10134082
TSB ID: G0G_Dealer Lette

Dealer letter: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicle will il
04/23/18 NHTSA ID: 10134083
TSB ID: G0G_TI_Sienna Ox

Technical instructions: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicl
04/23/18 NHTSA ID: 10134128
TSB ID: TSB-0012-13 Rev2

Tsb: flash reprogramming allows the ecu software to be updated without replacing the ecu. flash calibration updates for specific vehicle models/ecus are released as field-fix procedures described in individual service bulletins. this bull
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04/02/18 NHTSA ID: 10132476
TSB ID: T-SB-0045-14_Rev

Tsb: revision notice september 19, 2017 rev2: ? applicability has been updated to include 2017 model year sienna vehicles. august 2, 2016 rev1: ? applicability has been updated to include 2015 ? 2016 model year sienna vehicles. any previous
06/14/17 NHTSA ID: 10106410
TSB ID: G0G_TI_SIENNA OX

Technical instructions: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicl
03/27/17 NHTSA ID: 10096410
TSB ID: OP-W-0423

Oem torque specifications for the steering shaft have been identified and are now being used in the installation of the vmi steering extension. this sb notifies the technicians to ensure the torque specifications for the steering extension
03/21/17 NHTSA ID: 10096036
TSB ID: T-SB-0012-13 REV

Tsb: flash reprogramming allows the ecu software to be updated without replacing the ecu. flash calibration updates for specific vehicle models/ecus are released as field-fix procedures described in individual service bulletins. this bul
12/20/16 NHTSA ID: 10086765
TSB ID: G0G_TI

Technical instructions: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicl
11/16/16 NHTSA ID: 10084304
TSB ID: T-SB-0045-14 REV

Tsb: revision notice - august 2, 2016 rev1 - applicability has been updated to include 2015 - 2016 model year sienna vehicles. any previous printed versions of this bulletin should be discarded. some 2011 ¿ 2016 model year sienna vehicl
11/16/16 NHTSA ID: 10084322
TSB ID: OP-W-0423

Oem torque specifications for the steering shaft have been identified and are now being used in the installation of the vmi steering extension. this sb notifies the technicians to ensure the torque specifications for the steering extension
04/23/18 Transmission and Drivetrain NHTSA ID: 10134307
TSB ID: T-SB-0024-16

Tsb: some 2015 ? 2016 model year sienna vehicles may exhibit a grease leak where grease is coming through the boot clamp area on the big end of the outboard front axle shaft joint. follow the repair procedure in this bulletin to address the
04/23/18 Transmission and Drivetrain NHTSA ID: 10134401
TSB ID: T-SB-0036-13 Rev

Tsb: this bulletin includes basic procedures for inspecting and adjusting world standard (ws) automatic transmission fluid (atf) level at normal vehicle operating temperature. note: the following adjustment procedures are for u660e/f and
04/06/17 Transmission and Drivetrain NHTSA ID: 10096967
TSB ID: T-SB-0024-16

Tsb: some 2015 ¿ 2016 model year sienna vehicles may exhibit a grease leak where grease is coming through the boot clamp area on the big end of the outboard front axle shaft joint. follow the repair procedure in this bulletin to address the
04/23/18 Electrical and Air Conditioning NHTSA ID: 10134075
TSB ID: T-TT-0399-16

Tt: multimedia systems reset procedure should be performed when the multimedia system no longer responds or reboots itself.
04/23/18 Electrical and Air Conditioning NHTSA ID: 10134220
TSB ID: T-TT-0360-15

Tt: customers may experience connectivity issues when the following conditions are met: the customer's iphone is operating on ios9 firmware. the customer's iphone is connected to the vehicle via bluetooth. the customer may complain of the f
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04/23/18 Electrical and Air Conditioning NHTSA ID: 10134222
TSB ID: TTT-0344-15 Rev1

Tt: iphone text messages do not appear on multimedia dis[play.
04/23/18 Electrical and Air Conditioning NHTSA ID: 10134281
TSB ID: T-TT-0385-16

Tech tip: this tech tip is being provided to bring attention to the new location of the entune/nav/map update and upgrade usb directory. click on the tis tab, diagnostics tab, telematics tab, and the document is now located under the refer
04/23/18 Electrical and Air Conditioning NHTSA ID: 10134308
TSB ID: T-SB-0026-16

Tsb: some 2014 ? 2016 model year sienna vehicles may exhibit an intermittent cruise control stalk illumination flicker condition. please follow the repair procedure in this bulletin to address the condition.
04/23/18 Electrical and Air Conditioning NHTSA ID: 10134320
TSB ID: TTT-0268-13 Rev3

Tt: some customers may encounter bluetooth connectivity concerns such as: ? difficulty pairing the phone. ? intermittent bluetooth failure to connect when first turning on the vehicle. ? various bluetooth audio functions are no lon
04/23/18 Electrical and Air Conditioning NHTSA ID: 10134322
TSB ID: T-TT-0339-15

Tt: some vehicles may exhibit an error message when trying to perform a radio software update: "unable to update the software. please try again later." if the following screen is seen, follow the directions below.
04/23/18 Electrical and Air Conditioning NHTSA ID: 10133654
TSB ID: T-SB-0229-12_Rev

Tsb: revision notice november 22, 2017 rev1: ? applicability has been updated to include 2014 ? 2018 model year vehicles. any previous printed versions of this bulletin should be discarded. in the event that a toyota vehicle becomes submerg
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04/23/18 Electrical and Air Conditioning NHTSA ID: 10133639
TSB ID: T-TT-0463-17

T-tt: some vehicles may exhibit an abnormal hvac blower motor noise.
04/23/18 Electrical and Air Conditioning NHTSA ID: 10134415
TSB ID: T-TT-0392-16

Tt: some customers may experience bluetooth connection issues after updating the android operating system to 5.x.x (lollipop) or later.
04/23/18 Electrical and Air Conditioning NHTSA ID: 10134140
TSB ID: T-TT-0381-16

Tech tip: some customers may experience difficulty programming homelink.
04/23/18 Electrical and Air Conditioning NHTSA ID: 10134475
TSB ID: T-TT-0293-14 Rev

Tt: safety connect is a vehicle option which requires a subscription fee for the system to be active. the first year of service is provided in the vehicle purchase price. once the subscription has lapsed the dcm will be in an inactive state
04/23/18 Electrical and Air Conditioning NHTSA ID: 10134428
TSB ID: T-SB-0024-14 Rev

Tsb: some 2015 - 2016 model year vehicles are equipped with a smart key system, which allows the customer to enter and start the vehicle without using a mechanical key. to ensure the system is operating properly, the smart key functions (sm
04/23/18 Electrical and Air Conditioning NHTSA ID: 10133658
TSB ID: T-TT-0375-15_Rev

Tt: for customer concerns of no or poor outgoing sound from the bluetooth systems there are diagnostics in the repair manual which can be performed to diagnose the condition.
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04/02/18 Electrical and Air Conditioning NHTSA ID: 10131786
TSB ID: T-TT-0435-17

Tt: this bulletin is regarding best practices when handling navigation systems that use hard disc drive or micro sd card memory.
04/02/18 Electrical and Air Conditioning NHTSA ID: 10131804
TSB ID: T-TT-0437-17

Tt: some customers may experience greyed out buttons or inactive screens (lockouts) while driving. this is to promote safe driving practices and reduce the amount of distractions while driving. these lockouts can?t be deactivated or defeat
04/02/18 Electrical and Air Conditioning NHTSA ID: 10132930
TSB ID: T-SB-0012-13 Rev

Tsb: obsolete notice: september 14, 2016: this bulletin is now obsolete. please see t-sb-0134-16.
04/02/18 Electrical and Air Conditioning NHTSA ID: 10132697
TSB ID: T-TT-0339-15_Rev

Tt: some vehicles may exhibit an error message when trying to perform a radio software update: "unable to update the software. please try again later." if the following screen is seen; follow the directions below.
04/02/18 Electrical and Air Conditioning NHTSA ID: 10132901
TSB ID: T-SB-0142-13 Rev

Tsb: revision notice november 10, 2016 rev2: ? applicability has been updated to include 2016 ? 2017 model year toyota vehicles. ? parts information section has been updated. some 2004 ? 2017 model year toyota vehicles may exhibit odor
04/02/18 Electrical and Air Conditioning NHTSA ID: 10132582
TSB ID: T-TT-0339-15

Tt: some vehicles may exhibit an error message when trying to perform a radio software update: ?unable to update the software. please try again later.? if the following screen is seen; follow the directions below.
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04/02/18 Electrical and Air Conditioning NHTSA ID: 10132577
TSB ID: T-TT-0293-14 Rev

Tt: safety connect is a vehicle option which requires a subscription fee for the system to be active. the first year of service is provided in the vehicle purchase price. once the subscription has lapsed the dcm will be in an inactive state
04/02/18 Electrical and Air Conditioning NHTSA ID: 10131861
TSB ID: T-SB-0033-14_Rev

Tsb: revision notice march 08, 2017 rev1: ? applicability has been updated to include 2015 - 2017 model year toyota vehicles. ? the parts information section has been updated. some vehicles in particular geographic areas may exhibit a c
04/02/18 Electrical and Air Conditioning NHTSA ID: 10132450
TSB ID: T-TT-0453-17

Tt: an error message is received when performing dcm activation initiated by techstream. this is a known condition and will be remedied in the near future. please discontinue dcm activations utilizing techstream until further notice.
04/02/18 Electrical and Air Conditioning NHTSA ID: 10132642
TSB ID: T-TT-0309-14 Rev

Tt: some customers may experience bluetooth disconnections or loss of sms text message functionality on the navigation/audio system with android phones running os 4.4 or later. condition tends to occur to customers who have many previous t
04/02/18 Electrical and Air Conditioning NHTSA ID: 10132348
TSB ID: SET-TSB-17-006

This publication discusses how to find the diagnostic information and component exchange information for the southeast toyota accessory overhead dvd player.
03/05/18 Electrical and Air Conditioning NHTSA ID: 10129577
TSB ID: TS-WI-0256

Service bulletin sent to all dealers to update the firmware in the affected vehicles vmi computer. this allows for more amperage to draw the powerkneel up allowing the up-limit switch to be tripped consistently. if the up limit switch is no
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08/14/17 Electrical and Air Conditioning NHTSA ID: 10111154
TSB ID: T-TT-0344-15

Tt: iphone text messages do not appear on multimedia display.
08/14/17 Electrical and Air Conditioning NHTSA ID: 10111547
TSB ID: T-TT-0309-14 Rev

Tt: some customers may experience bluetooth disconnections or loss of sms text message functionality on the navigation/audio system with android phones running os 4.4 or later. condition tends to occur to customers who have many previous te
08/14/17 Electrical and Air Conditioning NHTSA ID: 10111590
TSB ID: T-SB-0103-16

Tsb: some 2016 model year applicable vehicles equipped with entune audio (version 01013e) / entune audio plus (version 010156 or 01015c) / entune premium audio (version 010171 or 010170 or 01017d) may exhibit one or more of the following c
08/14/17 Electrical and Air Conditioning NHTSA ID: 10111304
TSB ID: T-TT-0344-15

Tt: iphone text messages do not appear on multimedia display.
08/14/17 Electrical and Air Conditioning NHTSA ID: 10111643
TSB ID: T-TT-0414-16

Tt: some customers may encounter bluetooth® connectivity concerns such as: *difficulty to pair the phone. *intermittent bluetooth® failure to connect to the vehicle when first turning on the vehicle. *various bluetooth® audio functions a
08/14/17 Electrical and Air Conditioning NHTSA ID: 10111179
TSB ID: T-SB-0083-13 Rev

Tsb: the procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. refer to the applicable repair manual for vehicle specific repair procedures and parts.
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08/14/17 Electrical and Air Conditioning NHTSA ID: 10111180
TSB ID: T-SB-0025-15

Tsb: while a vehicle is in inventory, the battery is subject to conditions that can reduce its performance and life. batteries can become discharged due to an extended storage period, temperature, parasitic drain, or while demonstrating veh
08/14/17 Electrical and Air Conditioning NHTSA ID: 10111431
TSB ID: T-SB-0071-15

Tsb: the radio antenna pole on some models is designed with a hex-cut base and requires installation using an 8 mm wrench. when performing pds or installing the antenna pole for any other reason, inspect the antenna base for a hex-cut to
08/14/17 Electrical and Air Conditioning NHTSA ID: 10111562
TSB ID: T-SB-0083-13 Rev

Tsb: the procedure in this bulletin is a general guideline on how to properly diagnose the air conditioning system after a component failure. refer to the applicable repair manual for vehicle specific repair procedures and parts.
08/14/17 Electrical and Air Conditioning NHTSA ID: 10111416
TSB ID: T-SB-0043-14 Rev

Tsb: the immobilizer and smart key reset is a feature that allows the registration of new keys when all master keys are lost. once the system is reset, all previously registered keys will be erased. follow the procedures in this bulletin to
08/14/17 Electrical and Air Conditioning NHTSA ID: 10111126
TSB ID: T-SB-0043-14 Rev

Tsb: the immobilizer and smart key reset is a feature that allows the registration of new keys when all master keys are lost. once the system is reset, all previously registered keys will be erased. follow the procedures in this bulletin to
08/14/17 Electrical and Air Conditioning NHTSA ID: 10111563
TSB ID: T-SB-0025-15

Tsb: while a vehicle is in inventory, the battery is subject to conditions that can reduce its performance and life. batteries can become discharged due to an extended storage period, temperature, parasitic drain, or while demonstrating veh
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05/25/17 Electrical and Air Conditioning NHTSA ID: 10100729
TSB ID: G0G_REGION LETTE

Region email: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicle will ill
05/25/17 Electrical and Air Conditioning NHTSA ID: 10100730
TSB ID: G0G_REGION LETTE

Region letter: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicle will il
05/25/17 Electrical and Air Conditioning NHTSA ID: 10100731
TSB ID: G0G_DEALER LETTE

Dealer email: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicle will ill
05/22/17 Electrical and Air Conditioning NHTSA ID: 10099947
TSB ID: T-TT-0399-16

Tt: multimedia systems reset procedure should be performed when the multimedia system no longer responds or reboots itself.
04/07/17 Electrical and Air Conditioning NHTSA ID: 10097057
TSB ID: T-TT-0339-15

Tt: some vehicles may exhibit an error message when trying to perform a radio software update: "unable to update the software. please try again later." if the following screen is seen, follow the directions below.
04/06/17 Electrical and Air Conditioning NHTSA ID: 10096981
TSB ID: T-SB-0026-16

Tsb: some 2014 ¿ 2016 model year sienna vehicles may exhibit an intermittent cruise control stalk illumination flicker condition. please follow the repair procedure in this bulletin to address the condition.
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04/05/17 Electrical and Air Conditioning NHTSA ID: 10096922
TSB ID: T-SB-0049-16

Tsb: some 2015 ¿ 2016 model year avalon, camry, sienna, and tundra vehicles equipped with blind spot monitor may exhibit a blind spot monitor warning message with diagnostic trouble code (dtc) c1ab2 short to ground in outer mirror indicato
03/29/17 Electrical and Air Conditioning NHTSA ID: 10096625
TSB ID: T-SB-0071-15

Tsb: the radio antenna pole on some models is designed with a hex-cut base and requires installation using an 8 mm wrench. when performing pds or installing the antenna pole for any other reason, inspect the antenna base for a hex-cut to
03/28/17 Electrical and Air Conditioning NHTSA ID: 10096550
TSB ID: T-TT-0360-15

Tt: customers may experience connectivity issues when the following conditions are met: the customer's iphone is operating on ios9 firmware. the customer's iphone is connected to the vehicle via bluetooth. the customer may complain of the f
03/24/17 Electrical and Air Conditioning NHTSA ID: 10096332
TSB ID: T-TT-0309-14 REV

Tt: some customers may experience bluetooth disconnections or loss of sms text message functionality on the navigation/audio system with android phones running os 4.4 or later. condition tends to occur to customers who have many previous te
03/02/17 Electrical and Air Conditioning NHTSA ID: 10093486
TSB ID: T-SB-0124-15

A battery in a stored vehicle is subject to conditions that can reduce its performance and life. these conditions include storage period, temperature, parasitic drain, and battery load. because of these factors, battery inspection and main
02/24/17 Electrical and Air Conditioning NHTSA ID: 10092865
TSB ID: DEN-N3D7B-06

This communication is informing toyota of a delamination issue within an i.c. produced by nxp and assembled into airbag sensor supplied by denso international america, inc. this delamination issue manifests itself as an open circuit within
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01/04/17 Electrical and Air Conditioning NHTSA ID: 10087781
TSB ID: T-SB-0049-16 REV

Tsb: some 2015 ¿ 2016 model year avalon, camry, sienna, and tundra vehicles equipped with blind spot monitor may exhibit a blind spot monitor warning message with diagnostic trouble code (dtc) c1ab2 short to ground in outer mirror indicato
11/16/16 Electrical and Air Conditioning NHTSA ID: 10084339
TSB ID: T-SB-0103-16

Tsb: some 2016 model year applicable vehicles equipped with entune¿ audio (version 01013e) / entune¿ audio plus (version 010156 or 01015c) / entune¿ premium audio (version 010171 or 010170 or 01017d) may exhibit one or more of the followin
04/23/18 Other NHTSA ID: 10134263
TSB ID: T-SB-0006-16

Tsb: as a result of the removal of the short pin, the power source to the steering angle sensor is cut off. when the short pin is reinstalled, the parking assist monitor system will be operative, but it cannot display guidelines to assist p
04/23/18 Other NHTSA ID: 10134264
TSB ID: T-SB-0007-16

Pre-delivery service check sheet
04/23/18 Other NHTSA ID: 10134265
TSB ID: T-SB-0008-16

Tsb: pre-delivery service (pds) is a critical step in satisfying our new car customers. customer feedback indicates the following areas deserve special attention when performing pds: ? careful inspection for paint chips/scratches and body
04/23/18 Other NHTSA ID: 10134346
TSB ID: T-SB-0049-16 Rev

Tsb: some 2015 ? 2016 model year avalon, camry, sienna, and tundra vehicles equipped with blind spot monitor may exhibit a blind spot monitor warning message with diagnostic trouble code (dtc) c1ab2 short to ground in outer mirror indicato
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04/23/18 Other NHTSA ID: 10134429
TSB ID: T-SB-0029-14 Rev

Tsb: 2015 ? 2016 model year vehicles are equipped with driver?s side floor mat retaining clips to secure the floor mat in the correct position. in addition, some models may utilize retaining clips for passenger side and rear seat floor ma
04/23/18 Other NHTSA ID: 10133659
TSB ID: T-TT-0377-15_Rev

Tt: some customers may experience poor outgoing bluetooth sound quality, this can occur for various reasons. current multimedia systems are designed with the ability to adjust bluetooth sound quality to compensate for echo or excessive back
04/02/18 Other NHTSA ID: 10131759
TSB ID: T-SB-0187-12_Rev

Tsb: revision notice february 12, 2018 rev2: ? applicability has been updated to include 2015 ? 2018 model year vehicles. january 23, 2014 rev1: ? applicability has been updated to include 2013 ? 2014 model year vehicles. any previous print
04/02/18 Other NHTSA ID: 10131750
TSB ID: T-SB-0009-18

Tsb: the purpose of this service bulletin is to elevate awareness and provide best practices for leather and synthetic leather care in toyota vehicles. as an additional resource, if the vehicle is equipped with factory leather seats, the ve
04/02/18 Other NHTSA ID: 10132897
TSB ID: T-TT-0425-16

Tt: some 2015-2017my sienna owners may have a concern with the inability of customizing their outer mirrors when shifting the vehicle to reverse (?r? position). the owner?s manual describes the ability to customize the outer mirror positio
04/02/18 Other NHTSA ID: 10132503
TSB ID: T-SB-0024-14 Rev

Tsb: some 2015 - 2016 model year vehicles are equipped with a smart key system, which allows the customer to enter and start the vehicle without using a mechanical key. to ensure the system is operating properly, the smart key functions (sm
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04/02/18 Other NHTSA ID: 10132504
TSB ID: T-SB-0029-14 Rev

Tsb: 2015 ? 2016 model year vehicles are equipped with driver?s side floor mat retaining clips to secure the floor mat in the correct position. in addition, some models may utilize retaining clips for passenger side and rear seat floor ma
04/02/18 Other NHTSA ID: 10132485
TSB ID: T-TT-0457-17

Tt: some 2015-2017 my sienna vehicles? front door glass run could be pulling out of the upper b-pillar corner while operating the window.
04/02/18 Other NHTSA ID: 10131850
TSB ID: T-SB-0044-16_Rev

Tsb: revision notice march 07, 2017 rev1: ? applicability has been updated to include 2017 model year toyota vehicles. on some vehicles, when rapgard? is removed the paint may have a stained appearance. these stains appear to be under the c
04/02/18 Other NHTSA ID: 10132424
TSB ID: T-SB-0244-17

Tsb: some 2011 ? 2016 model year sienna vehicles may exhibit power or manual sliding door front and rear latches simultaneously not latching due to corrosion on the latch lever pin of the front lock assembly. additionally, some 2011 ? 2015
04/02/18 Other NHTSA ID: 10132432
TSB ID: ZH4_Region Email

Region email: toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year sienna vehicles. in these reports, during the closing operation of the left and/or right side sliding doo
04/02/18 Other NHTSA ID: 10132433
TSB ID: ZH4_Region Lette

Region letter: toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year sienna vehicles. in these reports, during the closing operation of the left and/or right side sliding do
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04/02/18 Other NHTSA ID: 10132434
TSB ID: ZH4_Dealer Email

Dealer email: toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year sienna vehicles. in these reports, during the closing operation of the left and/or right side sliding doo
04/02/18 Other NHTSA ID: 10132435
TSB ID: ZH4_Dealer Lette

Dealer letter: toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year sienna vehicles. in these reports, during the closing operation of the left and/or right side sliding do
04/02/18 Other NHTSA ID: 10132436
TSB ID: ZH4_Toyota POL17

Warranty policy bulletin: toyota has received a number of reports regarding sliding door front lock assemblies on certain 2011 ? 2016 model year sienna vehicles. in these reports, during the closing operation of the left and/or right side
04/02/18 Other NHTSA ID: 10132437
TSB ID: ZH4_Dealer Daily

Dealer daily message: extension of warranty coverage for the sliding door front lock assemblies. the dealer letter for warranty enhancement program zh4 is now available on tis.
04/02/18 Other NHTSA ID: 10132884
TSB ID: T-TT-0424-16

Tt: front brake vibration key points: * issue can occur at any time if improper torque is applied on lug nuts * over time, even one lug nut over or under torqued, can cause a vibration issue * when lug nuts are over torqued, this causes
04/02/18 Other NHTSA ID: 10132860
TSB ID: T-SB-0103-16 Rev

Tsb: revision notice october 14, 2016 rev1: applicability has been updated to include 2017 model year prius v vehicles. any previous printed versions of this bulletin should be discarded.
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04/02/18 Other NHTSA ID: 10132656
TSB ID: T-TT-0453-17-Rev

Tt: previously, an error message was received when performing dcm activation initiated by techstream. this condition has been remedied, and dcm activation utilizing techstream can now be resumed.
03/12/18 Other NHTSA ID: 10129977
TSB ID: T-SB-0187-12_Rev

Tsb: revision notice february 12, 2018 rev2: ? applicability has been updated to include 2015 ? 2018 model year vehicles. january 23, 2014 rev1: ? applicability has been updated to include 2013 ? 2014 model year vehicles. any previous print
03/12/18 Other NHTSA ID: 10129968
TSB ID: T-SB-0009-18

Tsb: the purpose of this service bulletin is to elevate awareness and provide best practices for leather and synthetic leather care in toyota vehicles. as an additional resource, if the vehicle is equipped with factory leather seats, the ve
12/14/17 Other NHTSA ID: 10125450
TSB ID: T-TT-0425-16_Rev

Tt: rev1_some 2015-2017my sienna owners may have a concern with the inability of customizing their outer mirrors when shifting the vehicle to reverse (?r? position). the owner?s manual describes the ability to customize the outer mirror pos
10/14/17 Other NHTSA ID: 10119418
TSB ID: T-SB-0103-16_Obs

Tsb: obsolete notice september 12, 2017: this bulletin is now obsolete. please see t-sb-0279-17.
10/14/17 Other NHTSA ID: 10119433
TSB ID: T-TT-0456-17

Tt: some 2015-2017 sienna vehicles with power or manual 3rd row seats, may experience a condition where the front leg/legs, may not latch correctly after being returned from the stowed position. the front leg/legs may be misaligned with the
NHTSA's feed only includes summaries. For the full text of TSBs:

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10/14/17 Other NHTSA ID: 10119407
TSB ID: T-SB-0279-17

Tsb: supersession notice the information contained in this bulletin supersedes sb no. t-sb-0103-16. the entire bulletin has been updated. service bulletin no. t-sb-0103-16 is obsolete and any printed versions should be discarded. be sure to
08/15/17 Other NHTSA ID: 10115262
TSB ID: T-SB-0232-17

Tsb: some 2014 - 2017 model year highlander/highlander hv and 2011 - 2017 model year sienna vehicles equipped with a power back door (pbd) may exhibit a condition in which the back door latch does not release and the pbd cannot be opened fr
08/14/17 Other NHTSA ID: 10111521
TSB ID: T-SB-0028-14

Tsb: long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. the following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage co
08/14/17 Other NHTSA ID: 10111438
TSB ID: T-SB-0026-14 Rev

Tsb: during the manufacturing process tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. if the wheels are replaced or refinished before vehicle delivery, it is important that the tires
04/07/17 Other NHTSA ID: 10097052
TSB ID: T-TT-0268-13 REV

Tt: some customers may encounter bluetooth connectivity concerns such as: ¿ difficulty pairing the phone. ¿ intermittent bluetooth failure to connect when first turning on the vehicle. ¿ various bluetooth audio functions are no lo
04/04/17 Other NHTSA ID: 10096862
TSB ID: T-SB-0044-16

Tsb: on some vehicles, when rapgard¿ is removed, the paint may have a stained appearance. these stains appear to be under the clear coat (repainting this area is not necessary). the stain patterns are usually under wrinkles in the rapgard¿
NHTSA's feed only includes summaries. For the full text of TSBs:

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03/30/17 Other NHTSA ID: 10096708
TSB ID: T-SB-0026-14 REV

Tsb: during the manufacturing process tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. if the wheels are replaced or refinished before vehicle delivery, it is important that the tire
03/28/17 Other NHTSA ID: 10096555
TSB ID: T-TT-0344-15 REV

Tt: iphone text messages do not appear on multimedia dis[play.
03/27/17 Other NHTSA ID: 10096409
TSB ID: OP-W-0422

This sb notifies the technicians of the availability of an upgraded door open limit switch. it's more robust design makes it easier to adjust and holds the adjustment in place reducing or eliminating incorrect signalling to the vmi and oem
03/23/17 Other NHTSA ID: 10096246
TSB ID: T-SB-0028-14

Tsb: long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. the following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage c
03/21/17 Other NHTSA ID: 10096097
TSB ID: T-TT-0381-16

Tech tip: some customers may experience difficulty programming homelink.
03/02/17 Other NHTSA ID: 10093563
TSB ID: T-TT-0377-15

Tt: some customers may experience poor outgoing bluetooth sound quality, this can occur for various reasons. current multimedia systems are designed with the ability to adjust bluetooth sound quality to compensate for echo or excessive back
NHTSA's feed only includes summaries. For the full text of TSBs:

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03/01/17 Other NHTSA ID: 10093361
TSB ID: T-TT-0385-16

Tech tip: this tech tip is being provided to bring attention to the new location of the entune/nav/map update and upgrade usb directory. click on the tis tab, diagnostics tab, telematics tab, and the document is now located under the refe
02/27/17 Other NHTSA ID: 10093065
TSB ID: T-SB-0006-16

Tsb: as a result of the removal of the short pin, the power source to the steering angle sensor is cut off. when the short pin is reinstalled, the parking assist monitor system will be operative, but it cannot display guidelines to assist p
02/27/17 Other NHTSA ID: 10093068
TSB ID: T-SB-0007-16

Pre-delivery service check sheet
02/27/17 Other NHTSA ID: 10093081
TSB ID: T-SB-0008-16

Tsb: pre-delivery service (pds) is a critical step in satisfying our new car customers. customer feedback indicates the following areas deserve special attention when performing pds: ¿ careful inspection for paint chips/scratches and body
02/23/17 Other NHTSA ID: 10092681
TSB ID: T-SB-0026-16

Tsb: some 2014 - 2016 sienna vehicles may exhibit an intermittent cruise control stalk illumination flicker condition. please follow the repair procedure in this bulletin to address this condition.
02/15/17 Other NHTSA ID: 10091769
TSB ID: G0G_TI_SIENNA

Technical instructions: the subject vehicles are equipped with an oxygen sensor which could experience wire degradation inside the oxygen sensor wiring harness caused by vehicle vibration during normal operation. if this occurs, the vehicl
NHTSA's feed only includes summaries. For the full text of TSBs:

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12/14/16 Other NHTSA ID: 10086301
TSB ID: T-SB-0049-16 REV

Tsb: some 2015 ¿ 2016 model year avalon, camry, sienna, and tundra vehicles equipped with blind spot monitor may exhibit a blind spot monitor warning message with diagnostic trouble code (dtc) c1ab2 short to ground in outer mirror indicato
11/16/16 Other NHTSA ID: 10084316
TSB ID: OP-W-0422

This sb notifies the technicians of the availability of an upgraded door open limit switch. it's more robust design makes it easier to adjust and holds the adjustment in place reducing or eliminating incorrect signalling to the vmi and oem

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Toyota Sienna TSBs (Technical Service Bulletins)

Some things are often misunderstood about recalls and technical service bulletins (TSBs). Plus a disclaimer.

  1. Recalls do not have to be issued only because something is prone to failure. NHTSA (a government agency) can only require a recall if a failure will affect safety, emissions, fuel economy, or compliance with some other regulation or law. Manufacturers can voluntarily recall cars for problems that do not affect these, though.
  2. Recalls often apply to only some cars of a specific model year, rather than all of them. You should receive a letter from the manufacturer if your car has been recalled. You can also check with the dealer, which will know which (if any) recalls pertain to your car.
  3. The primary purpose of TSBs is to inform dealers about known problems with a car and how to fix them. They are not the same as recalls. As with recalls, TSBs often only apply to some cars, not the entire model year.
  4. Dealers often will not provide a preventive repair just because a problem described in a TSB might happen to your car. They'll usually want to observe symptoms that the problem is already affecting your car.
  5. Even if there are symptoms, a manufacturer doesn't have to pick up the cost of a TSB repair if the car is out of warranty, though sometimes they do.

We provide the text of recalls and TSBs as provided by NHTSA. There can be errors in the text. If you sign up for notifications in My Garage, we will try to get these to do, but for various reasons (some beyond our control) cannot guarantee you will receive them. When in doubt about a recall or TSB, contact the dealer.

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