1. OishiiJPN

    2019 Toyota Yaris Sedan Engine Control Module Reprogram Special Service Campaign 20TC03

    Please see Special Service Campaign 20TC03 2019 Model Year Yaris Sedan Engine Control Module Reprogram Condition: The engine control module in the involved vehicles inadvertently contains software intended for vehicles with a different engine configuration. As a result, the engine control...
  2. MG

    2017-2021 Toyota Models Injection Mode Active Test Diagnostics T-SB-0015-21

    Please see T-SB-0015-21 Applicability: 2019 - 2021 Avalon, Corolla Hatchback, RAV4 VDS(s): A1RFV, A4MBE, AZ1FB Engine(s): A25, M20, 2GR 2018 - 2021 Camry VDS(s): BZ1HK, FZ1AK Engine(s): A25, 2GR 2020 - 2021 Corolla VDS(s): M4MCE Engine(s): M20 2017 - 2021 Highlander, Sienna VDS(s): CZRAH...
  3. MG

    Toyota Has Been Developing a New Twin-Turbo V8, According to These Patents

    Today's headlines are mostly about hybrid, plug-in, and electric sports cars, sedans, SUVs, and even trucks! It's no secret that automakers have shifted their focus from developing gasoline-powered vehicles to ones with large batteries—and some are even ending the development of new internal...
  4. MG

    2021 Toyota Supra - B58 6 Cylinder Engine Engine oil level low, Oil level at minimum T-TT-0642-21 Revision 1

    Please see T-TT-0642-21 Revision 1 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 interview the customer...
  5. MG

    2021 Toyota Rav4 with codes P05202A or P052477 after short block replacement

    If you have these codes after engine work or a short block replacement then you may have left the oil valve out of the block or forgot to switch it over.
  6. MG

    2020 Toyota Vehicles A25A Engines - MIL ON and/or Coolant Leak from Water Pump T-TT-0614-20

    Please see Tech TipT-TT-0614-20 APPLICABLE VEHICLES: 2020 Avalon Hybrid 2020 Highlander Hybrid 2020 RAV4 2020 Camry 2020 RAV4 Hybrid 2020 Camry Hybrid CONDITION: Some 2020 model year models equipped with A25A-FKS or A25A-FXS engine may exhibit a MIL ON with one or more of the following DTCs...
  7. MG

    2019-2020 Toyota Models Certain Engine Blocks Can Cause Engine Failure Leading to Engine Stall (non-hybrid) and/or Fire Risk Recall 20TA04

    Please see Recall 20TA04 Check here to see if this Recall applies to your Toyota vehicle 2020 Toyota Avalon Hybrid 2020 Toyota Camry 2020 Toyota Camry Hybrid 2019-2020 Toyota RAV4 2019-2020 Toyota RAV4 Hybrid Certain Engine Blocks Can Cause Engine Failure Leading to Engine Stall (non-hybrid)...
  8. MG

    2016-2020 Toyota Tacoma Chirp Noise From the Main Accessory Drive Belt T-SB-0098-20

    Please see T-SB-0098-20 Applicability: 2016-2020 Toyota Tacoma VDS(s): AZ5CN, BZ5DN, CZ5AN, DZ5BN, EZ5CN, GZ5AN, RZ5CN, SZ5AN (Please see this Post to determine VDS) Engine(s): 2GR Introduction: Some 2016 – 2020 model year Tacoma vehicles equipped with a 2GR-FKS engine may exhibit a chirp...
  9. MG

    2018 Toyota Tacoma Squeak Noise from Front of Vehicle While Driven on Uneven Surfaces - NO.1 Body Mount

    Please see Tech Tip T-TT-0494-18 APPLICABLE VEHICLES: 2018 Tacoma CONDITION: Some 2018 model year vehicles may exhibit a squeak or rattle noise from the Front Right Body Mount Bushing (No. 1) when driving over uneven roads or bumps. Make sure to confirm that noise is coming from Front Right...
  10. Lewis

    2018-2019 Toyota Sequoia and Tundra ABS Self Check Sound (Vehicle Characteristic)

    See Tech Tip T-TT-0538-19 (Sequoia) and Tech Tip T-TT-0533-19 (Tundra) CONDITION: Customers may raise a concern of a clunk type noise coming from the engine compartment shortly after start-up, due to repeated depressing of the brake pedal or shortly after the vehicle begins to move...
  11. MG

    2004-2009 Toyota Prius MIL ON DTC P0A80 or P0A7F Due to Dust or Debris in the HV Battery Cooling Fan

    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...
  12. MG

    2020 Toyota Tundra with a Rattling Noise in the Dash Area

    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...
  13. MG

    2016 Toyota Tacoma with code P045600

    If you have this vehicle and code then you may want to check the fuel fill neck at the tank for leaks as the cause.
  14. OishiiJPN

    2015 Toyota Rav4 Engine shuts off when the headlights are turned on

    You are going to want to check the vehicle grounds located behind the drivers side headlight. Make sure they are good and have not been reattached to the body after it has been painted (possibly been repaired after an accident)
  15. BGroot

    2017-2018 Toyota Highlander and Sienna Coverage for UA80 Transmission Warranty Extension ZJC

    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...
  16. BGroot

    2019 toyota Camry with codes P136001 and P136415

    If you run across a 2019 Toyota Camry (A25A-FKS) with codes P136001, P136415 or P157800, then make sure that the C79 commector at the cam timing control motor is fully plugged in.
  17. MG

    2016-2019 Toyota Prius and Prius Prime Low Coolant, Check Engine Light on P148F00, and/or Poor Heater Performance

    Some 2016 – 2019 model year Prius and 2017 – 2019 model year Prius Prime vehicles may exhibit one or more of the following conditions due to a coolant leakage at the front exhaust pipe heat exchanger: *Low coolant level  MIL ON accompanied by Diagnostic Trouble Code (DTC) P148F00 Engine...
  18. MG

    2017-2020 Toyota 86 Check Engine Light with code P0300 and/or Cold Start Misfire T-SB-0156-19 Revision 1

    Please see T-SB-0156-19 Revision 1 Applicability: 2017-2020 Toyota 86 REVISION NOTICE: July 09, 2020 Rev1 The Repair Procedure has been updated. Any previous printed versions of this bulletin should be discarded. Introduction: Some 2017 – 2020 model year 86 vehicles with automatic...
  19. MG

    2019 Toyota RAV4 Hybrid Flutter Rattle Noise From HV Battery Cooling Fan T-SB-0077-19

    Please see T-SB-0077-19 Revision 1 Applicability: 2019 Toyota RAV4 Hybrid WMI(s): JTM VDS(s): DWRFV, EWRFV, LWRFV, RWRFV (Please see this Post to determine VDS and WMI's) Introduction : Some 2019 model year RAV4 Hybrid vehicles may exhibit a flutter/rattle noise during vehicle operation from...