tech tip

Please see Tech Tip T-TT-0669-21 APPLICABLE VEHICLES: 2016-2022 Toyota Tacoma RECOMMENDATIONS 1. Fuel Line Disconnect It is recommended to avoid disconnecting the fuel lines as instructed in repair manual step 5. The ideal disconnect location is at the connector directly at the fuel pump...

Please see Tech Tip T-TT-0675-21 Revision 1 APPLICABLE VEHICLES: 2022 Toyota Tundra CONDITION: Some 2022 model year Tundra and Tundra HV vehicles may experience an error with the User Profile not loading when starting the vehicle and the vehicle reverting to the Guest Profile. Please follow...

Please see Tech Tip T-TT-0677-21 APPLICABLE VEHICLES: 2022 Toyota Tundra CONDITION: Some 2022 Tundra Owners may experience the estimated time of arrival to the destination set in the Toyota navigation system being inaccurate by a factor of hours. Please follow the steps below to correct the...

Please see Tech Tip T-TT-0676-21 Revision 1 APPLICABLE VEHICLES: 2022 Toyota Tundra CONDITION: Some 2022MY Tundra vehicles may experience one of the following pop-up messages if “Hybrid radio” has been enabled. Please follow the steps below to correct the condition. RECOMMENDATIONS: 1...

Please see Tech Tip T-TT-0679-21 2022 Toyota Tundra Potential ATF Leak - Cleaning & Inspection Procedure APPLICABLE VEHICLES: 2022 Toyota Tundra CONDITION: For some 2WD 2022 MY Tundra vehicles, there may appear to be an ATF leak from the extension shaft area at the rear of the transmission...

Please see Tech Tip T-TT-0668-21 APPLICABLE VEHICLES: 2021 Toyota RAV4 Prime 2020-2021 Toyota RAV4 2020-2021 Toyota RAV4 Hybrid CONDITION: Some vehicles may exhibit seat memory switch function inoperative condition if the Seating Position Control ECU is not initialized. The Pre-Delivery...

Please see Tech Tip T-TT-0672-21 2021-2022 TMMK A25A-FKS/FXS Engines APPLICABLE VEHICLES: 2021-2022 Avalon Hybrid 2021-2022 Camry Hybrid 2021-2022 RAV4 Hybrid 2021-2022 Camry 2021-2022 Avalon CONDITION: Some 2021-2022 TMMK built vehicles with A25A-FKS/FXS engines may exhibit an oil leak from...

Please see Tech Tip T-TT-0670-21 APPLICABLE VEHICLES: 2021 Toyota Tundra 2021 Toyota Sequoia CONDITION: For some 2021 Tundra and Sequoia vehicles, there may appear to be an ATF leak from the bellhousing area of the transmission. This condition is specifically focused on new vehicles and is...

Please see Tech Tip T-TT-0665-21 Revision 1 Also see Special Service Campaign SSC 21TC05 APPLICABLE VEHICLES: 2020-2021 Highlander Hybrid CONDITION: Special Service Campaign 21TC05 applies to the following condition: The fuel gauge needle and the “distance to empty” estimated in the vehicle...

Please see Tech Tip T-TT-0529-19 Revision 2 (Revision 2 needed) APPLICABLE VEHICLES: 2019-2020 Toyota Rav4 Hybrid HV Transaxle CONDITION: Customers may experience abnormal noise/vibration from the hybrid transaxle. Note: This is different from Vehicle Proximity Notification system. Please use...

Please see Tech Tip T-TT-0653-21 APPLICABLE VEHICLES: 2020-2021 Toyota RAV4 HV 2021-2022 Toyota Sienna HV CONDITION: DTC P1AC000 is currently under investigation. Please create a TAS case and contact TAS for instruction prior to diagnosing or repairing the vehicle. For pre-sold units: Do not...

Please see Tech Tip T-TT-0660-21 APPLICABLE VEHICLES: 2016-2020 Toyota Mirai CONDITION: During vehicle inspections, when the vehicle under covers are removed, debris is found on the undercover near the end of the hydrogen tank. Upon closer inspection the debris is found to be coming from the...

Please see Tech Tip T-TT-0662-21 APPLICABLE VEHICLES: 2020-2022 Highlander 2021-2022 Mirai 2021-2022 Venza HV 2020-2022 Highlander HV CONDITION: Some 2020-2022 model year Highlander and Highlander HV, 2021-2022 model year Venza HV and Mirai vehicles equipped with Premium Audio System with...

Please see Tech Tip T-TT-0654-21 APPLICABLE VEHICLE: 2021 Toyota RAV4 Prime CONDITION: Customer experiences a condition and through proper diagnosis the Onboard Vehicle Charger needs to be replaced. The purpose of this Tech Tip is to gather necessary information when replacing the onboard...

Please see Tech Tip T-TT-0484-18 Revision 2 APPLICABLE VEHICLES: 2016-2019 Highlander 2016-2019 Prius 2017-2018 Avalon 2016-2019 Tundra 2016-2019 Sienna 2017-2018 Avalon Hybrid 2016-2018 Prius V 2018 Yaris 2016-2019 Tacoma 2017-2019 4Runner 2016-2019 Sequoia 2019 Highlander Hybrid CONDITION...

Please see Tech Tip T-TT-0649-21 APPLICABLE VEHICLES: 2021 Toyota Sienna Hybrid CONDITION: Some customers with 2021 model year Sienna HV may complain of rough running engine. Confirm the following conditions: * Vehicle has misfire DTC's * Vehicle has less than 200 miles on the odometer...

Please see Tech Tip T-TT-0647-21 APPLICABLE VEHICLES: 2021 Toyota Supra CONDITION: Customers may state the vehicle has oil consumption or certain warnings have illuminated stating low oil, “Oil level at minimum, add one quart” as stated on MID. RECOMMENDATIONS: Please create a TAS case and...

Please see Tech Tip T-TT-0655-21 APPLICABLE VEHICLES: 2020-2021 Highlander 2020-2021 Highlander Hybrid 2019-2021 RAV4 2019-2021 RAV4 Hybrid CONDITION: Some vehicles equipped with Premium Audio may experience continuous rebooting after performing a software update. RECOMMENDATIONS: Please...

Please see Tech Tip T-TT-0652-21 Revision 1 APPLICABLE VEHICLES: 2019 Toyota RAV4 CONDITION: This Tech Tip applies to 2019 model year RAV4 Adventure/Limited grade equipped with torque vectoring AWD system ONLY. Some customers may experience an abnormal noise from rear differential after...

Please see Tech Tip T-TT-0648-21 (Link Needed) APPLICABLE VEHICLES: 2020-2022 Toyota Supra CONDITION: When testing the battery during PDS with either the DSS-5000 or DCA-8000 battery diagnostic tools, the DCA/DSS battery tester may provide inaccurate results if it is connected to the remote...