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  1. MG

    2021 Toyota C-HR Red SOS Light On With DTC B15A804 T-SB-0047-21

    Please see T-SB-0047-21 Applicability: 2021 Toyota C-HR Introduction: Some 2021 model year C-HR vehicles may exhibit a red SOS light ON with Diagnostic Trouble Code (DTC) B15A804 (DCM System Internal Failure) in history during Pre-Delivery Service (PDS). Follow the Repair Procedure in this...
  2. MG

    2011 Toyota Highlander P0500 code Vehicle Speed Sensor

    If you run across a 2011 Toyota Highlander with various problems like the combination meter, trans shifting, and even the radio, then please check the passenger side kick panel for any corroded connectors. This would be due to water intrusion.
  3. MG

    2019 Toyota Camry Advanced Parking warning light flashing after battery replacement

    If you have the Advanced Parking warning light start flashing after replacing the battery, then you will need to use the Techstream to recalibrate the Advanced Parking system under the Utility section. There will not be any codes stored in the ECU's.
  4. Lewis

    2020 Toyota Corolla with codes P158549 P158649 P158504 C052096 B1798 and/or B1650

    If you have a 2020 Toyota Corolla with codes P158549 P158649 P158504 C052096 B1798 and/or B1650 stored then you may need an updated center air bag sensor. The part number may change but looking at part# 89170-02N50 with serial number 4th digit K=year 2020 the next digit is the month produced...
  5. MG

    2020 Toyota Highlander and Highlander Hybrid Loss of Air Conditioning Cooling B1423 Code T-SB-0127-20

    Please see T-SB-0127-20 Applicability: 2020 Highlander, Highlander Hybrid Introduction: Some 2020 model year Highlander and Highlander Hybrid vehicles may experience a sudden loss of air conditioning cooling with Diagnostic Trouble Code (DTC) B1423 (Open in Pressure Sensor Circuit/Abnormal...
  6. MG

    2021 Toyota Tacoma DTC B14C0, B14C1 Present on Vehicles without Seat Heaters Tech Tip T-TT-0622-20

    Please see Tech Tip T-TT-0622-20 APPLICABLE VEHICLES: 2021 Toyota Tacoma CONDITION: Some 2021 model year Tacoma vehicles equipped with Dual-Zone Automatic Climate Control without the Seat Heater Option may have DTC B14C0 and B14C1 (Right/Left Front Seat Heater Circuit) stored in the Air...
  7. MG

    2012-2016 Toyota Avalon HV, Camry HV, RAV4 HV MIL "ON" P0A7A with Information Code 122

    Please See T-SB-0142-16 Rev1 Applicability : 2012 - 2016 Avalon HV, Camry HV, RAV4 HV Introduction: Some 2012 – 2016 model year Avalon Hybrid, Camry Hybrid, and RAV4 Hybrid vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P0A7A (Generator Inverter Performance) and...
  8. 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.
  9. 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.
  10. OishiiJPN

    2018-2020 Toyota Camry Parking Brake or Cruise Control Malfunction Message With code C13B0

    Some 2018 – 2020 model year Camry vehicles may exhibit a Parking Brake Malfunction or Cruise Control Malfunction warning message on the MID (multi-information display) with Diagnostic Trouble Code (DTC) C13B0 (Electric Parking Brake ECU Malfunction) present. Follow the Repair Procedure in...
  11. MG

    2016-2019 Toyota Tacoma MIL ON DTC P013A00 and/or P013C00 - Incomplete Weld at Front Exhaust Pipe

    Some 2016 – 2019 model year Tacoma vehicles equipped with a 2GR-FKS engine may exhibit a MIL ON condition with Diagnostic Trouble Codes (DTCs) P013A00 and/or P013C00 (O2 Slow Response) due to an incomplete weld around the front exhaust pipe assembly (either bank). Follow the Repair Procedure in...
  12. Lewis

    2016-2018 Toyota RAV4 Hybrid with code P0A45 Drive Motor “B” Position Sensor Circuit

    Some 2016 – 2018 model year RAV4 Hybrid vehicles may exhibit a hybrid system warning message MIL ON condition with Diagnostic Trouble Code (DTC) P0A45 (Drive Motor “B” Position Sensor Circuit) present. Follow the Repair Procedure in T-SB-0079-19 bulletin to address this condition. Replace...
  13. MG

    2015-2017 Toyota Camry "Check Brake System" Displayed in MID at Startup c1441 code

    Some 2015 – 2017 model year Camry vehicles may exhibit a “Check Brake System” message displayed on the Multi-Information Display (MID) in the combination meter/instrument cluster assembly at engine startup along with Diagnostic Trouble Code (DTC) C1441. An updated skid control ECU logic is now...
  14. MG

    2008-2010 Toyota Highlander Hybrid ABS Brake Warning Light On with code C1391

    *** The warranty for this concern has been extended. Please see Customer Service Program ZKC for warranty details here... Some 2008 – 2010 model year Highlander Hybrid vehicles may exhibit a condition where the brake, ABS, and/or TRAC warning light(s) are on and/or a Check VSC message displays...
  15. MG

    Entune Valet Mode Reset

    If you see the below picture and need to reset the Valet Mode, use the Techstream and go under Navigation ECU and Utilities...
  16. BGroot

    2016 Toyota iM Check Engine Light on with code P2820

    Some 2016 model year iM vehicles may exhibit a MIL “ON” condition with Diagnostic Trouble Code (DTC) P2820 present, indicating a Pressure Control Solenoid (shift solenoid valve SLP) Performance condition. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been...
  17. MG

    2001-2002 Toyota Sequoia VSC System with code C1234 Yaw Rate Sensor

    Some 2001 – 2002 model year Sequoia vehicles may exhibit intermittent VSC activation. After the activation, Diagnostic Trouble Code (DTC) C1234 is stored in the skid control Electronic Control Unit memory. Follow the Repair Procedure in bulletin T-SB-0012-18 to address this condition. Note...
  18. Lewis

    2017 Toyota Highlander with Lean Codes on both banks

    If you have a 2017 Toyota Highlander with Lean codes on both banks over 30% LTFT (also with possible EVAP code) then the problem is the EVAP Purge Valve getting intermittently stuck open. We are seeing quite a few of these.
  19. Lewis

    2016-2019 Toyota Mirai with code P1DEF (450 FC Stack Performance)

    Some 2016 – 2019 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 Control Module (FCM) calibration has been revised to address...
  20. Lewis

    How to read Certification Labels and Decode the VIN on your Toyota vehicle (Part 2)

    If you have not read Part 1 of VIN decoding, please click here... This Post is to help you understand the Toyota Certification Label and just like the VIN Label, it can help you and your Toyota Dealers Parts Department order the correct parts. The Toyota Certification label on newer vehicles...
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