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Please see Tech Tip T-TT-0497-18 APPLICABLE VEHICLES: 2011-2018 Toyota Sienna CONDITION: Some vehicles may experience a condition in which the 2nd row seat, with center seat, exhibits a chirp/squeak noise from the rear seat latches (floor area). This condition is present while driving over...

Please see T-SB-0048-20 Applicability: 2017-2019 Toyota Land Cruiser Introduction: Some 2017 – 2019 model year Land Cruiser vehicles may exhibit one or more of the following HVAC conditions: Uneven temperature or air flow between the vents Little or no air flow from the vent(s) Improper MODE...

Please see T-SB-0043-20 Revision 1 Applicability: 2016 - 2020 Toyota Tacoma Engine(s): 2GR Transmission(s): 6MT REVISION NOTICE: February 12, 2021 Rev1 Applicability has been updated to include 2018 – 2020 model year Tacoma vehicles.  The Warranty, Parts Information, and Calibration...

Please see T-SB-0025-20 Applicability: 2019 Avalon, Avalon Hybrid Introduction: Some 2019 model year Avalon and Avalon Hybrid vehicles may exhibit a brake squeal/squeak noise from the front brake components. For customers who find these characteristics objectionable, an updated brake caliper...

THIS TSB IS NOW OBSOLETE. PLEASE SEE T-SB-0089-21 Please Read T-SB-0095-20 Revision 2 **In our opinion, this LG Firmware update was released in an effort to fix the DCM from staying active and pinging, this was causing quite a few no start (had to jump start) conditions in 2020-2021 Toyota...

Please read T-SB-0113-20 Applicability: 2021 Avalon, Avalon HV, Prius, Prius Prime, RAV4 Prime 2020 - 2021 C-HR, RAV4, RAV4 HV, Sequoia, Tundra Introduction: Some 2020 – 2021 model year C-HR, RAV4, RAV4 HV, Sequoia, Tundra and 2021 model year Avalon, Avalon HV, Prius, Prius Prime, and RAV4...

Please see Tech Tip T-TT-0612-20 APPLICABLE VEHICLES: 2018-2019 Tundra CONDITION: Some 2018-2019 model year Tundra vehicles may exhibit a rear brake squeal/squeak noise when braking, typically heard at low speeds. NOTE: If there is a vibration and noise other than a squeal/squeak noise...

Please see Tech Tip T-TT-0570-19 APPLICABLE VEHICLES: 2014-2020 Tundra CONDITION: Some 2014-2020 Tundra vehicles with a TRD skid plate may exhibit a “creaking” or “crackling” noise coming from the lower front end. The source of this noise has been pinpointed in several cases to the TRD skid...

Please see Tech Tip T-TT-0589-19 APPLICABLE VEHICLES: 2020 Tundra 2020 Sequoia CONDITION: *Customers may complain of a whine noise upon starter engagement. *The whine noise may be accentuated when holding the key to start the engine; Alternately, the noise may be diminished by using the...

Please see Tech Tip T-TT-0560-19 APPLICABLE VEHICLES: 2018-2019 Camry 2018-2019 Camry Hybrid CONDITION: Some customers may experience “tightness” when turning the steering wheel. No Power Steering DTCs are recorded. RECOMMENDATIONS: Confirm that condition is isolated to the lower U-Joint of...

Please see Tech Tip T-TT-0414-16 This covers Most Toyota Models 2004-2019 CONDITION: 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...

Please see Tech Tip T-TT-0537-19 Revision 1 APPLICABLE VEHICLES: 2020-2021 Mirai 2018-2020 Sienna 2016-2021 Land Cruiser 2018-2021 Camry 2017-2018 iM 2016-2021 Avalon 2016-2021 Avalon Hybrid 2017-2021 Highlander 2017-2019 Yaris 2017-2021 Highlander Hybrid 2018-2021 Tacoma 2018-2021...

See Toyota Tech Tip T-TT-0516-18 CONDITION: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (Telematics transceiver) inoperative conditions, refer to the procedure...

Some 2004 – 2009 model year Prius vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P0A80 or P0A7F stored due to dust or debris buildup in the HV battery cooling fan. Follow the Repair Procedure in bulletin T-SB-0153-13 Rev2 to address this condition. The fix repair...

There are a few things you are going to want to check. 1) Press on the black brake line holders on the firewall inside engine bay and make sure they are clicked in good 2) Try checking if the heater core lines are close to each other or touching and rattling on each other and 3) check the...

Warranty Enhancement Letter ZJC Subject: Warranty Enhancement Program – ZJC 2017-2018 Model Year Highlander 2017-2018 Model Year Sienna Extension of Warranty Coverage forr UA80 Transmission In our continuing efforts to ensure the best in customer satisfaction, Toyota is announcing a Customer...

If you run across one of the Highlander with an overcharging condition (which you probably already changed the alternator to fix and it didn't) then you'll want to check EB2 connector for corrosion. It is located near the battery and Fuse block at the left front.

You can check the status of any SSC on your Toyota here. Special Service Campaign Letter JSD 2011-2017 Model Year Tacoma Coverage for Vehicle Frame Corrosion Perforation CSP ZKA In our continuing efforts to ensure the best in customer satisfaction, Toyota is announcing a Customer Support...

Some 2019 model year Avalon and Avalon Hybrid vehicles equipped with JBL® audio may exhibit a condition where any window glass may develop an abnormally high level of fog on the interior surface not related to water condensation. This may be due to a condition unique to the rear package tray...

Some 2019 model year RAV4 HV customers may be experiencing some concern related to fuel gauge reading less than full. Please note, this communication refers to 2019 RAV4 HV customers only. The meter may display somewhere around 3/4 or 7/8 full at time of gas station pump auto stop. See Tech Tip...