Toyota Tundra Service Bulletins (2012)
316 manufacturer communications on file.
- January 15, 2015•Document ID: 10134128Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- TSB-0012-13 Rev2
- Date Added:
- April 23, 2018
- Manufacturer:
- TOYOTA
SummaryTSB: Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Techstream ECU flash reprogramming process and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW). Flash calibration updates can only be applied to the vehicle/ECU combination for which they are intended. ECUs have internal security that will not allow them to be programmed with another ECU?s information.
Associated Products (267)2016 Toyota 4Runner2016 Toyota Avalon2016 Toyota Camry2016 Toyota Corolla2016 Toyota FJ Cruiser2016 Toyota Highlander2016 Toyota Land Cruiser2016 Toyota Mirai2016 Toyota Prius2016 Toyota Prius C2016 Toyota Prius V2016 Toyota RAV42016 Toyota Sequoia2016 Toyota Sienna2016 Toyota Tacoma2016 Toyota Tundra2016 Toyota Venza2016 Toyota Yaris2015 Toyota 4Runner2015 Toyota Avalon+ 247 moreAssociated Documents - January 15, 2015•Document ID: 10096036Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- T-SB-0012-13 REV
- Date Added:
- March 21, 2017
- Manufacturer:
- TOYOTA
Summary"TSB: FLASH REPROGRAMMING ALLOWS THE ECU SOFTWARE TO BE UPDATED WITHOUT REPLACING THE ECU. FLASH CALIBRATION UPDATES FOR SPECIFIC VEHICLE MODELS/ECUS ARE RELEASED AS FIELD-FIX PROCEDURES DESCRIBED IN INDIVIDUAL SERVICE BULLETINS. THIS BULLETIN DETAILS THE TECHSTREAM ECU FLASH REPROGRAMMING PROCESS AND OUTLINES USE OF THE TECHNICAL INFORMATION SYSTEM (TIS) AND THE CALIBRATION UPDATE WIZARD (CUW). FLASH CALIBRATION UPDATES CAN ONLY BE APPLIED TO THE VEHICLE/ECU COMBINATION FOR WHICH THEY ARE INTENDED. ECUS HAVE INTERNAL SECURITY THAT WILL NOT ALLOW THEM TO BE PROGRAMMED WITH ANOTHER ECUS INFORMATION."
Associated Products (263)2016 Toyota 4Runner2016 Toyota Avalon2016 Toyota Camry2016 Toyota Corolla2016 Toyota FJ Cruiser2016 Toyota Highlander2016 Toyota Land Cruiser2016 Toyota Mirai2016 Toyota Prius2016 Toyota Prius C2016 Toyota Prius V2016 Toyota RAV42016 Toyota Sequoia2016 Toyota Sienna2016 Toyota Tacoma2016 Toyota Tundra2016 Toyota Venza2016 Toyota Yaris2015 Toyota 4Runner2015 Toyota Avalon+ 243 moreAssociated Documents - January 12, 2015•Document ID: 10111338Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:ELECTRICAL; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- T-TT-307-14 Rev1
- Date Added:
- August 14, 2017
- Manufacturer:
- TOYOTA
SummaryTT: Customers complain of various Bluetooth connectivity concerns after upgrading to iOS 8.0 and later. Conditions typically experienced include inability to pair the iPhone to the system, poor sound quality during phone calls placed through the audio/navigation system, and the inability to place a hands free phone call using the audio/navigation system.
Associated Products (122)2015 Toyota 4Runner2015 Toyota Avalon2015 Toyota Camry2015 Toyota Corolla2015 Toyota Highlander2015 Toyota Land Cruiser2015 Toyota Prius2015 Toyota Prius C2015 Toyota Prius V2015 Toyota RAV42015 Toyota Sequoia2015 Toyota Sienna2015 Toyota Tacoma2015 Toyota Tundra2015 Toyota Venza2015 Toyota Yaris2014 Toyota 4Runner2014 Toyota Avalon2014 Toyota Camry2014 Toyota Corolla+ 102 moreAssociated Documents - January 12, 2015•Document ID: 10111248Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- T-TT-307-14 Rev1
- Date Added:
- August 14, 2017
- Manufacturer:
- TOYOTA
SummaryTT: Customers complain of various Bluetooth connectivity concerns after upgrading to iOS 8.0 and later. Conditions typically experienced include inability to pair the iPhone to the system, poor sound quality during phone calls placed through the audio/navigation system, and the inability to place a hands free phone call using the audio/navigation system.
Associated Products (118)2015 Toyota 4Runner2015 Toyota Avalon2015 Toyota Camry2015 Toyota Corolla2015 Toyota Highlander2015 Toyota Land Cruiser2015 Toyota Prius C2015 Toyota Prius V2015 Toyota RAV42015 Toyota Sequoia2015 Toyota Sienna2015 Toyota Tacoma2015 Toyota Tundra2015 Toyota Venza2015 Toyota Yaris2014 Toyota 4Runner2014 Toyota Avalon2014 Toyota Camry2014 Toyota Corolla2014 Toyota FJ Cruiser+ 98 moreAssociated Documents - January 8, 2015•Document ID: 10111350Service Bulletin/Repair InstructionsFUEL SYSTEM, OTHER; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- F0A_LSC_Dealer D
- Date Added:
- August 14, 2017
- Manufacturer:
- TOYOTA
SummaryDealer Daily: In our continuing effort to ensure the best in customer satisfaction, Toyota is launching a Limited Service Campaign (LSC) on certain 2012 - 2014 MY Tundra and Sequoia vehicles. This LSC will cover approximately 39,000 Sequoia and 247,000 Tundra vehicles equipped with a 5.7 liter gasoline or 5.7 Liter-Flex Fuel engines.
Associated Products (6)Associated Documents - January 8, 2015•Document ID: 10111346Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; FUEL SYSTEM, OTHER
- Mfr Comm. #:
- F0A_LSC_Dealer L
- Date Added:
- August 14, 2017
- Manufacturer:
- TOYOTA
SummaryDealer Letter: In certain 2012 - 2014 Model Year Toyota Tundra and Sequoia vehicles equipped with a 5.7 Liter gasoline or 5.7 Liter-Flex Fuel engines, the Engine Control Module (ECM) may set a Diagnostic Trouble Code (DTC) if debris/ice becomes lodged in the air switching valve. If this occurs, the Malfunction Indicator (Check Engine) Light could illuminate and the vehicle could enter a "Fail-Safe" Mode (also known as "Limp-Home" Mode). If this occurs the vehicle's power and speed will be reduced, which could inconvenience you and require immediate repair.
Associated Products (3)Associated Documents - January 8, 2015•Document ID: 10111343Service Bulletin/Repair InstructionsFUEL SYSTEM, OTHER; ENGINE AND ENGINE COOLING:COOLING SYSTEM
- Mfr Comm. #:
- F0A_LSC_Region L
- Date Added:
- August 14, 2017
- Manufacturer:
- TOYOTA
SummaryRegion Letter: In certain 2012 - 2014 Model Year Toyota Tundra and Sequoia vehicles equipped with a 5.7 Liter gasoline or 5.7 Liter-Flex Fuel engines, the Engine Control Module (ECM) may set a Diagnostic Trouble Code (DTC) if debris/ice becomes lodged in the air switching valve. If this occurs, the Malfunction Indicator (Check Engine) Light could illuminate and the vehicle could enter a "Fail-Safe" Mode (also known as "Limp-Home" Mode). If this occurs the vehicle's power and speed will be reduced, which could inconvenience you and require immediate repair.
Associated Products (6)Associated Documents - January 8, 2015•Document ID: 10111260Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- F0A_LSC_Dealer D
- Date Added:
- August 14, 2017
- Manufacturer:
- TOYOTA
SummaryDealer Daily: In our continuing effort to ensure the best in customer satisfaction, Toyota is launching a Limited Service Campaign (LSC) on certain 2012 - 2014 MY Tundra and Sequoia vehicles. This LSC will cover approximately 39,000 Sequoia and 247,000 Tundra vehicles equipped with a 5.7 liter gasoline or 5.7 Liter-Flex Fuel engines.
Associated Products (6)Associated Documents - January 8, 2015•Document ID: 10111256Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:COOLING SYSTEM
- Mfr Comm. #:
- F0A_LSC_Dealer L
- Date Added:
- August 14, 2017
- Manufacturer:
- TOYOTA
SummaryDealer Letter: In certain 2012 ? 2014 Model Year Toyota Tundra and Sequoia vehicles equipped with a 5.7 Liter gasoline or 5.7 Liter-Flex Fuel engines, the Engine Control Module (ECM) may set a Diagnostic Trouble Code (DTC) if debris/ice becomes lodged in the air switching valve. If this occurs, the Malfunction Indicator (Check Engine) Light could illuminate and the vehicle could enter a "Fail-Safe" Mode (also known as "Limp-Home" Mode). If this occurs the vehicle's power and speed will be reduced, which could inconvenience you and require immediate repair.
Associated Products (3)Associated Documents - January 8, 2015•Document ID: 10111253Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- F0A_LSC_Region L
- Date Added:
- August 14, 2017
- Manufacturer:
- TOYOTA
SummaryRegion Letter: In certain 2012 - 2014 Model Year Toyota Tundra and Sequoia vehicles equipped with a 5.7 Liter gasoline or 5.7 Liter-Flex Fuel engines, the Engine Control Module (ECM) may set a Diagnostic Trouble Code (DTC) if debris/ice becomes lodged in the air switching valve. If this occurs, the Malfunction Indicator (Check Engine) Light could illuminate and the vehicle could enter a "Fail-Safe" Mode (also known as "Limp-Home" Mode). If this occurs the vehicle's power and speed will be reduced, which could inconvenience you and require immediate repair.
Associated Products (6)Associated Documents - January 8, 2015•Document ID: 10057842Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- TC15-001
- Date Added:
- July 6, 2015
- Manufacturer:
- TOYOTA
SummaryTOYOTA 2012-2014 TUNDRA AND SEQUOIA VEHICLES: TSB CONTAINS AN OWNER'S NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. ON CERTAIN MODELS THE ENGINE CONTROL MODULE MAY SET A DTC TROUBLE CODE IF ICE OR DEBRIS EFFECTS THE AIR SWITCHING VALVE. *LJ
Associated Products (6)Associated Documents - January 7, 2015•Document ID: 10197431Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; EQUIPMENT
- Mfr Comm. #:
- D0E-TI-60116
- Date Added:
- June 14, 2021
- Manufacturer:
- TOYOTA
SummaryECM update. LSC expired.
Associated Products (4)Associated Documents - January 7, 2015•Document ID: 10134118Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- D0E_TI_Expired_P
- Date Added:
- April 23, 2018
- Manufacturer:
- TOYOTA
SummaryDealer Letter: LSC Expired on May 31, 2016. In certain 2012 2013 Model Year Toyota Tundra and Sequoia vehicles equipped with a 5.7 Liter gasoline or 5.7 Liter-Flex Fuel engines, the Engine Control Module (ECM) calibration may cause an emissions control component called an Air Injection Pump to fail under certain driving conditions. If this occurs, the vehicle could enter a Fail-Safe Mode (also known as Limp-Home Mode). This mode reduces the vehicles power and speed, which could inconvenience you and require immediate repair
Associated Products (4)Associated Documents - January 7, 2015•Document ID: 10111349Service Bulletin/Repair InstructionsFUEL SYSTEM, OTHER; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- D0E_LSC_Technica
- Date Added:
- August 14, 2017
- Manufacturer:
- TOYOTA
SummaryTechnical Instructions: In certain 2012 - 2013 Model Year Toyota Tundra and Sequoia vehicles equipped with a 5.7 Liter gasoline or 5.7 Liter-Flex Fuel engines, the Engine Control Module (ECM) calibration may cause an emissions control component called an Air Injection Pump to fail under certain driving conditions. If this occurs, the vehicle could enter a "Fail-Safe" Mode (also known as "Limp-Home" Mode). This mode reduces the vehicle's power and speed, which could inconvenience you and require immediate repair.
Associated Products (4)Associated Documents - January 7, 2015•Document ID: 10111259Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
- Mfr Comm. #:
- D0E_LSC_Technica
- Date Added:
- August 14, 2017
- Manufacturer:
- TOYOTA
SummaryTechnical Instructions: In certain 2012 - 2013 Model Year Toyota Tundra and Sequoia vehicles equipped with a 5.7 Liter gasoline or 5.7 Liter-Flex Fuel engines, the Engine Control Module (ECM) calibration may cause an emissions control component called an Air Injection Pump to fail under certain driving conditions. If this occurs, the vehicle could enter a "Fail-Safe" Mode (also known as "Limp-Home" Mode). This mode reduces the vehicle's power and speed, which could inconvenience you and require immediate repair.
Associated Products (4)Associated Documents - December 11, 2014•Document ID: 10134184Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- T-SB-0058-13 Rev
- Date Added:
- April 23, 2018
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2012 ? 2015 model year Sequoia and Tundra vehicles with the 3UR-FBE engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Codes (DTCs) P0171/P0174 (System too Lean Bank 1/Bank 2), P0172/P0175 (System too Rich Bank 1/Bank 2), P1604 (Startability Malfunction), and/or P1605 (Rough Idling) after attempting to start the engine. Alcohol Density Estimate values may be high even though the vehicle was fueled with regular fuel (E0/E10). The Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been modified to address this condition. Use the following Repair Procedure to reprogram the ECM (PCM). ©
Associated Products (8)Associated Documents - December 11, 2014•Document ID: 10132332Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE
- Mfr Comm. #:
- T-SB-0058-13 Rev
- Date Added:
- April 2, 2018
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2012 ? 2015 model year Sequoia and Tundra vehicles with the 3UR-FBE engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Codes (DTCs) P0171/P0174 (System too Lean Bank 1/ Bank 2), P0172/P0175 (System too Rich Bank 1/Bank 2), P1604 (Startability Malfunction), and/or P1605 (Rough Idling) after attempting to start the engine. Alcohol Density Estimate values may be high even though the vehicle was fueled with regular fuel (E0/E10). The Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been modified to address this condition. Use the following Repair Procedure to reprogram the ECM (PCM). ©
Associated Products (8)Associated Documents - November 7, 2014•Document ID: 10109359Service Bulletin/Repair InstructionsENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
- Mfr Comm. #:
- T-SB-0143-14
- Date Added:
- August 1, 2017
- Manufacturer:
- TOYOTA
SummaryTSB: Some 2012 - 2013 model year Sequoia and Tundra vehicles equipped with 3UR engines may exhibit a MIL "ON" condition with the following Diagnostic Trouble Codes (DTCs): ? P2440: Secondary Air Injection System Switching Valve Stuck Open Bank 1 ? P2442: Secondary Air Injection System Switching Valve Stuck Open Bank 2 This condition may be caused by debris/ice in the air switching valve assembly. The Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been changed to reduce the possibility of this condition occurring.
Associated Products (4)Associated Documents - November 7, 2014•Document ID: 10061304Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- T-SB-0143-14
- Date Added:
- March 31, 2016
- Manufacturer:
- TOYOTA
SummarySUMMARY TO BE PROVIDED ON A FUTURE DATE.
Associated Products (4)Associated Documents - October 16, 2014•Document ID: 10109405Service Bulletin/Repair InstructionsPOWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT
- Mfr Comm. #:
- T-SB-0049-11 Rev
- Date Added:
- August 1, 2017
- Manufacturer:
- TOYOTA
SummaryTSB: The purpose of this bulletin is to provide information regarding transmission and/or park neutral position switch installation. If the manual shift lever is rotated prior to installing the park neutral position switch, the detent spring may become detached from the manual shift lever.
Associated Products (66)2015 Toyota 4Runner2015 Toyota Land Cruiser2015 Toyota Sequoia2015 Toyota Tacoma2015 Toyota Tundra2014 Toyota 4Runner2014 Toyota FJ Cruiser2014 Toyota Land Cruiser2014 Toyota Sequoia2014 Toyota Tacoma2014 Toyota Tundra2013 Toyota 4Runner2013 Toyota FJ Cruiser2013 Toyota Land Cruiser2013 Toyota Sequoia2013 Toyota Tacoma2013 Toyota Tundra2012 Toyota 4Runner2012 Toyota FJ Cruiser2012 Toyota Sequoia+ 46 moreAssociated Documents