Technical Service Bulletins (TSBs) for the 2009 Sequoia are official communications between Toyota & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    ENGINE (PWS)

    • TSB #ZTQ_WARRANTY POL

      Date Announced:
      MAY 17, 2016
      NHTSA ID:
      #10096954

      WARRANTY POLICY BULLETIN (POL11-05): TOYOTA HAS RECEIVED REPORTS OF CUSTOMER CONCERNS REGARDING THE ILLUMINATION OF THE CHECK ENGINE LIGHT (MALFUNCTION INDICATOR LIGHT) DUE TO MOISTURE/WATER IN THE AIR INJECTION PUMPS AND/OR AIR ... Read More »

    • TSB #T-TT-0362-15

      Date Announced:
      SEP 15, 2015
      NHTSA ID:
      #10096556

      TT: THE VEHICLE MAY BE DIFFICULT TO START OR HAVE AN ABNORMALLY LOW OR ROUGH IDLE AFTER THE BATTERY HAS BEEN DISCONNECTED OR POWER TO THE ENGINE ECM HAS BEEN INTERRUPTED. Read More »

    • TSB #T-SB-0012-13 REV

      Date Announced:
      JAN 15, 2015
      NHTSA ID:
      #10096036

      "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. Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #TTT-1177-11

      Date Announced:
      NOV 01, 2011
      NHTSA ID:
      #10042926

      TOYOTA: SOME VEHICLES MAY EXHIBIT MIL ON CONDITION (CRANKSHAFT POSITION CORRELATION BANK 1/BANK 2 SENSOR B) AFTER ENGINE AREA ROOM REPAIRS. THESE ARE 3UR AND 1UR EQUIPPED VEHICLES. *PE Read More »

    • TSB #TSB-0064-10

      Date Announced:
      FEB 04, 2010
      NHTSA ID:
      #10034284

      TOYOTA: TECHSTREAM ECU FLASH REPROGRAMMING PROCEDURE. FLASH REPROGRAMMING ALLOWS THE ECU SOFTWARE TO BE UPDATED WITHOUT REPLACING THE ECU. Read More »

    HYBRID POWERTRAIN: INVERTER

    • TSB #T-SB-0047-16

      Date Announced:
      MAY 25, 2016
      NHTSA ID:
      #10096909

      TSB: THE BREATHER PLUG SHOULD BE REPLACED DURING ANY DIFFERENTIAL/TRANSFER CASE REPAIRS TO PREVENT POSSIBLE REPEAT FAILURES. Read More »

    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #TSB-0049-11

      Date Announced:
      MAY 31, 2011
      NHTSA ID:
      #10039109

      TOYOTA: INFORMATION ON INSTALLING MANUAL TRANSMISSION SHIFT LEVER OR PARK NEUTRAL POSITION SWITCH. *RM Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #T-TT-0058-10

      Date Announced:
      JUN 10, 2013
      NHTSA ID:
      #10062014

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #TSB-0049-11

      Date Announced:
      MAY 31, 2011
      NHTSA ID:
      #10039109

      TOYOTA: INFORMATION ON INSTALLING MANUAL TRANSMISSION SHIFT LEVER OR PARK NEUTRAL POSITION SWITCH. *RM Read More »

    • TSB #T-SB-0170-09

      Date Announced:
      JUN 04, 2009
      NHTSA ID:
      #10032522

      TOYOTA: AUTOMATIC TRANSMISSION/TRANSAXLE. TRANSMISSIONS IN SEQUOIA AND/OR TUNDRA VEHICLES MAY EXPERIENCE TRANSMISSION SLIPPING, MIL ON WITH TRANSMISSION SHIFT PERFORMANCE DTCS SUCH AS P2714, P0751, P0756, P0766, P0729, P0781, P0894, ... Read More »

    ELECTRICAL SYSTEM

    • TSB #T-SB-0047-16

      Date Announced:
      MAY 25, 2016
      NHTSA ID:
      #10096909

      TSB: THE BREATHER PLUG SHOULD BE REPLACED DURING ANY DIFFERENTIAL/TRANSFER CASE REPAIRS TO PREVENT POSSIBLE REPEAT FAILURES. Read More »

    • TSB #T-TT-0362-15

      Date Announced:
      SEP 15, 2015
      NHTSA ID:
      #10096556

      TT: THE VEHICLE MAY BE DIFFICULT TO START OR HAVE AN ABNORMALLY LOW OR ROUGH IDLE AFTER THE BATTERY HAS BEEN DISCONNECTED OR POWER TO THE ENGINE ECM HAS BEEN INTERRUPTED. Read More »

    • TSB #T-SB-0012-13 REV

      Date Announced:
      JAN 15, 2015
      NHTSA ID:
      #10096036

      "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. Read More »

    • TSB #T-TT-0058-10

      Date Announced:
      JUN 10, 2013
      NHTSA ID:
      #10062014

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    AIR BAGS

    • TSB #TSB-0122-11

      Date Announced:
      SEP 06, 2011
      NHTSA ID:
      #10042555

      TOYOTA: INFORMATION PROVIDED FOR REPLACING THE SEAT COVERS FOR VEHICLES EQUIPPED WITH SIDE AIRBAGS. *PE Read More »

    SEAT BELTS

    • TSB #T-SB-0315-08

      Date Announced:
      OCT 16, 2008
      NHTSA ID:
      #10062008

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    • TSB #T-SB-0315-08

      Date Announced:
      OCT 16, 2008
      NHTSA ID:
      #10075946

      Toyota customers who find it necessary to increase the length of their seat belts may obtain Seat Belt Extenders at no cost through their local Toyota dealer. Read More »

    VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

    • TSB #TSB-0087-12

      Date Announced:
      JUN 13, 2012
      NHTSA ID:
      #10045140

      TOYOTA: ACCELERATOR PEDAL SENSOR ASSEMBLY INFORMATION REGARDING THE INSPECTION, REMOVAL, AND INSTALLATION, IF LUBRICATION OR OIL, IS APPLIED. *PE Read More »

    TIRES

    SEATS

    • TSB #TSB-0122-11

      Date Announced:
      SEP 06, 2011
      NHTSA ID:
      #10042555

      TOYOTA: INFORMATION PROVIDED FOR REPLACING THE SEAT COVERS FOR VEHICLES EQUIPPED WITH SIDE AIRBAGS. *PE Read More »

    EQUIPMENT

    • TSB #T-TT-0268-13 REV

      Date Announced:
      MAR 08, 2016
      NHTSA ID:
      #10097052

      "TT: SOME CUSTOMERS MAY ENCOUNTER BLUETOOTH CONNECTIVITY CONCERNS SUCH AS: ? DIFFICULTY PAIRING THE PHONE. ? INTERMITTENT BLUETOOTH FAILURE TO CONNECT WHEN FIRST TURNING ON THE VEHICLE. Read More »

    • TSB #T-TT-0381-16

      Date Announced:
      JAN 11, 2016
      NHTSA ID:
      #10096097

      TECH TIP: SOME CUSTOMERS MAY EXPERIENCE DIFFICULTY PROGRAMMING HOMELINK. Read More »

    • TSB #T-TT-0360-15

      Date Announced:
      SEP 14, 2015
      NHTSA ID:
      #10096550

      TT: CUSTOMERS MAY EXPERIENCE CONNECTIVITY ISSUES WHEN THE FOLLOWING CONDITIONS ARE MET: THE CUSTOMER'S IPHONE IS OPERATING ON IOS9 FIRMWARE. THE CUSTOMER'S IPHONE IS CONNECTED TO THE VEHICLE VIA BLUETOOTH. Read More »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #T-TT-0360-15

      Date Announced:
      SEP 14, 2015
      NHTSA ID:
      #10096550

      TT: CUSTOMERS MAY EXPERIENCE CONNECTIVITY ISSUES WHEN THE FOLLOWING CONDITIONS ARE MET: THE CUSTOMER'S IPHONE IS OPERATING ON IOS9 FIRMWARE. THE CUSTOMER'S IPHONE IS CONNECTED TO THE VEHICLE VIA BLUETOOTH. Read More »

    • TSB #T-TT-0268-13

      Date Announced:
      OCT 24, 2013
      NHTSA ID:
      #10062070

      SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »

    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #TC-10-051

      Date Announced:
      OCT 21, 2010
      NHTSA ID:
      #10034704

      TOYOTA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. TO INSTALL THE NEWLY DESIGNED SMART STOP TECHNOLOGY ON CERTAIN MODEL YEAR SEQUOIA VEHICLES. Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    EQUIPMENT:EMERGENCY:ESCAPE/EGRESS/EXIT

    UNKNOWN OR OTHER