TSB Date | Problem Area | TSB Text |
04/23/18 | NHTSA ID: 10134266 TSB ID: T-SB-0009-16 Tsb: hydrogen fuel cell powered vehicles like the mirai use a special high-insulation coolant designed to prevent high voltage ground faults and associated mil ?on? (malfunction indicator light) condition. this special coolant and special w |
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04/23/18 | NHTSA ID: 10133646 TSB ID: T-SB-0318-17 Tsb: some 2016 ? 2017 model year mirai vehicles may exhibit a warning message, "fc malfunction, return vehicle to dealer for service." this message is accompanied by diagnostic trouble code (dtc) p1def (450 fc stack performance). the fuel c |
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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: 10132489 TSB ID: T-SB-0286-17 Tsb: some 2016 ? 2017 model year mirai vehicles may exhibit a chirp noise coming from the rear of the vehicle during the following conditions: ? low/parking lot speeds ? cruising speeds ? varying angles of accelerator pedal |
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04/02/18 | NHTSA ID: 10131775 TSB ID: SSC_Dealer Daily Dealer daily: toyota announced a campaign in japan and other international markets covering certain toyota mirai vehicles. the campaign will provide software updates to the fuel cell control systems in the involved vehicles. toyota is curr |
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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 |
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02/27/17 | NHTSA ID: 10093109 TSB ID: T-SB-0009-16 Tsb: hydrogen fuel cell powered vehicles like the mirai use a special high-insulation coolant designed to prevent high voltage ground faults and associated mil ?on? (malfunction indicator light) condition. this special coolant and special w |
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08/14/17 | Transmission and Drivetrain | NHTSA ID: 10111425 TSB ID: T-SB-0087-14 Rev Tsb: prius and mirai vehicles are equipped with 2 types of batteries: * hybrid vehicle (hv) battery * 12-volt auxiliary battery if prius or mirai vehicles are put into storage, the state of charge (soc) of its hv battery and auxiliary b |
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. |
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: 10134222 TSB ID: TTT-0344-15 Rev1 Tt: iphone text messages do not appear on multimedia dis[play. |
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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: 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: 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 |
04/23/18 | Electrical and Air Conditioning | NHTSA ID: 10134426 TSB ID: T-SB-0058-15 Tsb: the d/c cut fuse (30a) has been removed at the assembly plant to reduce parasitic current draw in transit and storage. the removed d/c cut fuse (30a) is stored in the blank space of the relay block in the engine compartment. the d/c cu |
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. |
04/02/18 | Electrical and Air Conditioning | NHTSA ID: 10131683 TSB ID: H0X_Technical In Technical instructions: ev control ecu software update. certain 2016-2017 mirai |
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04/02/18 | Electrical and Air Conditioning | NHTSA ID: 10132501 TSB ID: T-SB-0058-15 Tsb: the d/c cut fuse (30a) has been removed at the assembly plant to reduce parasitic current draw in transit and storage. the removed d/c cut fuse (30a) is stored in the blank space of the relay block in the engine compartment. the d/c cu |
04/02/18 | Electrical and Air Conditioning | NHTSA ID: 10131842 TSB ID: H0E Dealer Packa Dealer package: fuel cell system updates. under unique driving conditions, such as if the accelerator pedal is depressed to the wide open throttle position after driving on a long descent while using cruise control, there is a possibility |
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: 10131840 TSB ID: H0E Region Lette Region letter: fuel cell system updates. under unique driving conditions, such as if the accelerator pedal is depressed to the wide open throttle position after driving on a long descent while using cruise control, there is a possibility th |
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: 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. |
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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: 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: 10131682 TSB ID: H0X_Dealer Daily Dealer daily message: special service campaign h0x certain 2016 ? 2017 model year toyota mirai ev control ecu software update ? special service campaign h0x dealer letter and technical instructions now available on tis. |
04/02/18 | Electrical and Air Conditioning | NHTSA ID: 10131680 TSB ID: H0X_Region Lette Region letter: the subject vehicles are voluntarily equipped with an event data recorder (edr). the edr only collects, stores, and allows retrieval of vehicle event data, including crash events. it does not control the operation of the vehi |
04/02/18 | Electrical and Air Conditioning | NHTSA ID: 10131679 TSB ID: H0X_Dealer Email Dealer email: the subject vehicles are voluntarily equipped with an event data recorder (edr). the edr only collects, stores, and allows retrieval of vehicle event data, including crash events. it does not control the operation of the vehic |
04/02/18 | Electrical and Air Conditioning | NHTSA ID: 10131681 TSB ID: H0X_Dealer Packa Dealer package: the subject vehicles are voluntarily equipped with an event data recorder (edr). the edr only collects, stores, and allows retrieval of vehicle event data, including crash events. it does not control the operation of the veh |
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04/02/18 | Electrical and Air Conditioning | NHTSA ID: 10131678 TSB ID: H0X_Region Email Region email: the subject vehicles are voluntarily equipped with an event data recorder (edr). the edr only collects, stores, and allows retrieval of vehicle event data, including crash events. it does not control the operation of the vehic |
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: 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: 10111154 TSB ID: T-TT-0344-15 Tt: iphone text messages do not appear on multimedia display. |
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 |
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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 |
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 |
04/23/18 | Other | NHTSA ID: 10134130 TSB ID: T-SB-0064-15 Rev Tsb: pre-delivery service (pds) is a critical step in satisfying your dealership?s new car customers. customer feedback indicates the following areas deserve special attention when performing pds: ? careful inspection for paint chips/scra |
04/23/18 | Other | NHTSA ID: 10134433 TSB ID: T-SB-0063-15 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: 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 |
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04/23/18 | Other | NHTSA ID: 10134434 TSB ID: T-SB-0064-15 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: 10134358 TSB ID: T-SB-0064-15 Rev Tsb: 2016 mirai pre-delivery service - rev2 the warranty information section has been updated. pre-delivery service (pds) is a critical step in satisfying your dealership?s new car customers. customer feedback indicates the following area |
04/02/18 | Other | NHTSA ID: 10132509 TSB ID: T-SB-0064-15 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 |
04/02/18 | Other | NHTSA ID: 10131846 TSB ID: T-SB-0035-16_Rev Tsb: revision notice march 23, 2017 rev1: ? applicability has been updated to include 2016 - 2017 model year mirai vehicles. g1855ware version information charts and the introduction have been updated. supersession notice: the informa |
04/02/18 | Other | NHTSA ID: 10131841 TSB ID: H0E Dealer Email Dealer email: toyota is launching a special service campaign (h0e) on certain 2016? 2017 model year mirai vehicles. |
04/02/18 | Other | NHTSA ID: 10131839 TSB ID: H0E Region Email Region email: toyota is launching a special service campaign (h0e) on certain 2016? 2017 model year mirai vehicles. |
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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. |
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: 10132508 TSB ID: T-SB-0063-15 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 |
04/02/18 | Other | NHTSA ID: 10132410 TSB ID: T-SB-0218-17_Rev Tsb: revision notice july 20, 2017 rev1: applicability has been updated to exclude 2007 ? 2017 model year avanza vehicles. some hazardous material treatment and handling regulations at the state and local level define the pre-disposal deplo |
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: 10131717 TSB ID: T-SB-0286-17_Rev Tsb: revision notice january 17, 2018 rev1: g3886 the repair procedure section has been updated. any previous printed versions of this bulletin should be discarded. some 2016 - 2017 model year mirai vehicles may exhibit a chirp noise coming |
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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: 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: 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: 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 |
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 |
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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 |
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 |
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? |
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. |
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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: 10096080 TSB ID: T-SB-0064-15 REV Tsb: pre-delivery service (pds) is a critical step in satisfying your dealership?s new car customers. customer feedback indicates the following areas deserve special attention when performing pds: ? careful inspection for paint chips/scr |
03/02/17 | Other | NHTSA ID: 10093567 TSB ID: T-TT-0375-15 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. |
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 |
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 |
02/16/17 | Other | NHTSA ID: 10092018 TSB ID: T-SB-0087-14 REV Tsb: prius and mirai vehicles are equipped with 2 types of batteries: ? hybrid vehicle (hv) battery ? 12-volt auxiliary battery if prius or mirai vehicles are put into storage, the state of charge (soc) of its hv battery and auxiliary batte |
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01/05/17 | Other | NHTSA ID: 10087863 TSB ID: T-SB-0064-15 REV Tsb: 2016 mirai pre-delivery service - rev2 the warranty information section has been updated. pre-delivery service (pds) is a critical step in satisfying your dealership?s new car customers. customer feedback indicates the following area |
12/19/16 | Other | NHTSA ID: 10086593 TSB ID: T-SB-0064-15 REV Tsb: 2016 mirai pre-delivery service - rev2 the warranty information section has been updated. pre-delivery service (pds) is a critical step in satisfying your dealership?s new car customers. customer feedback indicates the following area |