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Please see T-SB-0096-22 Revision 1 Introduction: Some 2023 model year Camry Hybrid vehicles may display a Multi-information Display (MID) warning message “Hybrid System Overheated Reduced Output Power” and/or a RoB Diagnostic Trouble Code (DTC) X0528 (Generator Inverter Temperature High)...

Please see Tech Tip T-TT-0696-22 (Link Needed) CONDITION: Some 2022MY Tundra and Tundra HV drivers may experience a PIN prompt while driving, this issue occurs as a result of the security token with the server expiring. If this token expires when the vehicle does not have adequate cell...

If you have performed T-SB-0007-21 and still show DTC P1CCC96 DC/DC Converter Enable Component Internal Failure, then you may want to look towards the hybrid junction block as the source of the problem.

If your radio/audio unit keeps displaying the Maintenance Reminder message on the display and it won’t clear, then the navigation ECU may be bad.

Please see T-SB-0006-22 Applicability: 2022 Toyota Tundra VDS(s): KB5AA, KB5AB, KB5CD, KB5DA, KB5DB, KB5GD (Please see this Post to determine VDS and WMI's) Introduction: Some 2022 model year Tundra SR grade vehicles may display a Multi-Information Display (MID) warning message “LTA...

Oil pressure low warning message on dash without codes. Data list all in specification for oil pressure readings. You may want to check for any corroded wires in the drivers side kick panel due to a water leak.

How many 2022 Tundra owners are experiencing this issue/code and the Dealer not finding a problem? Just curious. I have a friend who has had it 3 times so far. Please see this Post for a fix...

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 SSC 21TC05 APPLICABLE VEHICLES: 2020-2021 Highlander (Non Hybrid ONLY) Condition: In the involved vehicles, the fuel gauge needle and the “distance to empty” estimated in the vehicle display accurately indicate the approximate amount of remaining fuel in the fuel tank. However...

If you have a 2019-2020 Toyota Tacoma come in with a Low Braking Power message on the dash, then you may want to check the IS3 connector located in the R/F kick panel for any signs of corrosion in that connector. The likely culprit is that the windshield washer fluid is wicking through the...

Please see T-SB-0087-21 Applicability: 2019-2021 Toyota Tundra Introduction: Some 2019 – 2021 model year Tundra vehicles may exhibit a “High Transmission Fluid Temp” warning message on the instrument cluster Multi-information Display (MID) when towing in tow/haul mode at highway speeds. The...

Please see Tech Tip T-TT-0650-21 APPLICABLE VEHICLES: 2021 Toyota Highlander 2021 Toyota Highlander Hybrid 2021 Toyota Sienna Hybrid CONDITION: Some vehicles equipped with Premium Audio systems may experience an inoperative condition that consists of displaying a “Loading…” then a blank...

If you have a Toyota Tundra with the warning message on the instrument cluster that reads "Brake Controller Error if Towing, come to a safe stop with manual controls. Contact Dealer" then you will want to start by check for codes. You may come up with codes C0210 and U0129. If this is the case...

Please see T-SB-0045-20 Applicability: 2019-2020 RAV4 Hybrid Introduction: Some 2019 – 2020 model year RAV4 HV vehicles may experience a difficult-to-start condition accompanied by a hybrid system warning lamp occurring during below-freezing temperatures (< 32°F). This condition may occur at...

Please see Tech Tip T-TT-0551-19 APPLICABLE VEHICLES: 2018-2019 Camry 2019 RAV4 HV 2019 Avalon 2018-2019 Sienna 2019 RAV4 2019 Avalon HV 2020 Corolla HV 2019 Corolla Hatchback 2019 C-HR 2020 Corolla 2018-2019 Camry HV CONDITION: Some customers may experience an Entune™ update pop-up message...

See Tech Tip T-TT-0591-20 CONDITION: A message to replace the battery may indicate on the dash. This message can display when the voltage drops too low and is to assure the customer receives the vehicle with a fully charged battery. Due to the high amp draw when the vehicle is not shut down...

See Tech Tip T-TT-0594-20 Revision 1 APPLICABLE VEHICLES: 2020 C-HR 2018-2020 Sienna 2018-2020 Camry 2019-2020 Avalon 2019-2020 Avalon Hybrid 2020 Highlander 2020 Highlander Hybrid 2020 Tacoma 2020 Tundra 2020 4Runner 2020 Corolla Hybrid 2019-2020 RAV4 2019-2021 Corolla Hatchback 2019-2020 RAV4...

This bulletin T-SB-0019-19 details the supplemental procedure to confirm Telematics Data Communication Module (DCM) activation for applicable 2017 – 2019 model year Toyota vehicles after the process is initiated by Techstream. The steps outlined in this bulletin include: *Techstream Messages...

Some 2018 – 2019 model year Tundra vehicles equipped with integrated trailer brake controllers may exhibit an intermittent “Trailer Disconnected” message in the combination meter while towing a trailer. Follow the Repair Procedure in bulletin T-SB-0036-19 to address this condition. The repair...