Technical Service Bulletins (TSBs) for the 2006 Sienna 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.
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: 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 »
"DEALER LETTER: SAFETY RECALL COMPLETION IS IMPORTANT NOT ONLY IN SATISFYING GOVERNMENT REQUIREMENTS, BUT ALSO IS AN INTEGRAL PART OF OUR COMMITMENT TO MEET CUSTOMER EXPECTATIONS OF TOYOTA PRODUCTS. Read More »
REGION LETTER: TOYOTA WILL BE SENDING SAFETY RECALL FOLLOW-UP NOTICES TO REMIND OWNERS WHOSE VEHICLES HAVE NOT YET HAD CAMPAIGN REPAIRS COMPLETED. PLEASE NOTE THE FOLLOWING INFORMATION FOR REGIONAL AND PD ASSOCIATES. Read More »
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: 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 »
TOYOTA: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THERE IS AN EXCESSIVE ELECTRICAL RESISTANCE, ON SOME VEHICLES, WHERE THE CONNECTOR HAD BEEN IMPROPERLY CRIMPED, DURING TIME OF MANUFACTURING, AND OXIDIZATION BUILDUP, IN CONNECTOR, ... Read More »
TOYOTA: UPDATED INFORMATION PROVIDED REGARDING THE REPAIRING PROCEDURES AVAILABLE FOR FLOOR WIRE HARNESS AND REPLACE/REPAIR SIDE AIRBAG SQUIB CIRCUIT, DEPENDING ON PRODUCTION DATE. *PE MODEL 2005-09 SIENNA. UPDATED 4/15/13. Read More »
TOYOTA: SUPPLEMENTAL RESTRAINT SYSTEMS. SOME MODEL VEHICLES MAY EXHIBIT AN SRS LAMP ON CONDTION WITH DIAGNOSTIC TROUBLE CODE (DTC) B0111 AND/OR B0116. AN UPDATED REPAIR PROCEDURE IS AVAILABLE TO ADDRESS THIS CONDITION. Read More »
TOYOTA: DURING THE HUMIDITY OR HEAT, THE DASHBOARD WOULD BE EITHER STICKY, MELTING, OR CRACKED AND A PART REPLACEMENT HAS PHASED INTO PROGRAM. Read More »
TOYOTA: MULTIPLE WARNING LIGHTS ILLUMINATED, VEHICLE NOT SHIFTING FROM PARK TO DRIVE, AND OTHER ACCESSORIES BECOMING INOPERATIVE AFTER VEHICLE HAS COLD SOAKED IN SUBFREEZING AMBIENT AIR TEMPERATURES. Read More »
TOYOTA: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THERE IS AN EXCESSIVE ELECTRICAL RESISTANCE, ON SOME VEHICLES, WHERE THE CONNECTOR HAD BEEN IMPROPERLY CRIMPED, DURING TIME OF MANUFACTURING, AND OXIDIZATION BUILDUP, IN CONNECTOR, ... Read More »
TOYOTA: SUPPLEMENTAL RESTRAINT SYSTEMS. SOME MODEL VEHICLES MAY EXHIBIT AN SRS LAMP ON CONDTION WITH DIAGNOSTIC TROUBLE CODE (DTC) B0111 AND/OR B0116. AN UPDATED REPAIR PROCEDURE IS AVAILABLE TO ADDRESS THIS CONDITION. Read More »
TOYOTA: FOR VEHICLES THAT EXHIBIT DIAGNOSTIC TROUBLE CODE (DTC) B0111 AND/OR B0116, A NEW SERVICE PART HAS BEEN MADE AVAILABLE FOR 05-08 MODEL YEAR SIENNA VEHICLES. *PE Read More »
TOYOTA: UPDATED INFORMATION PROVIDED REGARDING THE REPAIRING PROCEDURES AVAILABLE FOR FLOOR WIRE HARNESS AND REPLACE/REPAIR SIDE AIRBAG SQUIB CIRCUIT, DEPENDING ON PRODUCTION DATE. *PE MODEL 2005-09 SIENNA. UPDATED 4/15/13. Read More »
TSB: WARRANTY OPERATION CODES UPDATED. SOME 2004 ? 2006 MODEL YEAR SIENNA VEHICLES MAY EXHIBIT A CONDITION WHERE THE FRONT DRIVER AND/OR PASSENGER SEAT BELT BECOMES ABNORMALLY SLOW TO RETRACT, OR DOES NOT RETRACT SMOOTHLY. Read More »
TSB: WARRANTY OPERATION CODES UPDATED. SOME 2004 ? 2006 MODEL YEAR SIENNA VEHICLES MAY EXHIBIT A CONDITION WHERE THE FRONT DRIVER AND/OR PASSENGER SEAT BELT BECOMES ABNORMALLY SLOW TO RETRACT, OR DOES NOT RETRACT SMOOTHLY. Read More »
"DEALER LETTER: SAFETY RECALL COMPLETION IS IMPORTANT NOT ONLY IN SATISFYING GOVERNMENT REQUIREMENTS, BUT ALSO IS AN INTEGRAL PART OF OUR COMMITMENT TO MEET CUSTOMER EXPECTATIONS OF TOYOTA PRODUCTS. Read More »
"DEALER LETTER: BACKGROUND TOYOTA HAS RECEIVED A NUMBER OF REPORTS REGARDING FRONT SEATBELTS IN CERTAIN 2004 ? 2006 MODEL YEAR SIENNA VEHICLES. Read More »
IN CERTAIN 2004 TO 2006 MODEL YEAR SIENNA VEHICLES, TOYOTA HAS RECEIVED SOME REPORTS WHERE THE FRONT SEATBELTS (RIGHT AND/OR LEFT) MAY SLOWLY OR NON-SMOOTHLY RETRACT. Read More »
REGION LETTER: TOYOTA WILL BE SENDING SAFETY RECALL FOLLOW-UP NOTICES TO REMIND OWNERS WHOSE VEHICLES HAVE NOT YET HAD CAMPAIGN REPAIRS COMPLETED. PLEASE NOTE THE FOLLOWING INFORMATION FOR REGIONAL AND PD ASSOCIATES. Read More »
TSB: WARRANTY OPERATION CODES UPDATED. SOME 2004 ? 2006 MODEL YEAR SIENNA VEHICLES MAY EXHIBIT A CONDITION WHERE THE FRONT DRIVER AND/OR PASSENGER SEAT BELT BECOMES ABNORMALLY SLOW TO RETRACT, OR DOES NOT RETRACT SMOOTHLY. Read More »
TSB: SOME 2004 ? 2006 MODEL YEAR SIENNA VEHICLES MAY EXHIBIT A CONDITION WHERE THE FRONT DRIVER AND/OR PASSENGER SEAT BELT BECOMES ABNORMALLY SLOW TO RETRACT, OR DOES NOT RETRACT SMOOTHLY. Read More »
"WPB: TOYOTA HAS RECEIVED REPORTS WHERE SOME VEHICLES MAY EXHIBIT CRACKED AND/OR STICKY/MELTING DASHBOARDS AS A RESULT OF HEAT OR HUMIDITY. Read More »
TOYOTA: SOME VEHICLES MAY EXHIBIT A CONDITION WHERE ONE OR BOTH SLIDING DOORS DO NOT OPEN OR CLOSE SMOOTHLY. INSPECT THE SLIDING DOOR LOCK ASSEMBLIES AND REPLACE THE AFFECTED COMPONENTS AS NEEDED, ACCORDING TO THE LISTED INSTRUCTIONS. Read More »
TOYOTA: 2004-2009 SIENNA. THE POWER REAR HATCH WILL NOT CLOSE COMPLETELY. THE HATCH WILL START TO CLOSE AND THEN WILL REVERSE BACK UP TO THE OPEN POSITION. *RM Read More »
TOYOTA: SOME VEHICLES MAY EXHIBIT A CONDITION WHERE ONE OR BOTH SLIDING DOORS DO NOT OPEN OR CLOSE SMOOTHLY. INSPECT THE SLIDING DOOR LOCK ASSEMBLIES AND REPLACE THE AFFECTED COMPONENTS AS NEEDED, ACCORDING TO THE LISTED INSTRUCTIONS. Read More »
CUSTOMER SUPPORT PROGRAM - WARRANTY COVERAGE ENHANCEMENT FOR CERTAIN 2004 THROUGH 2006 MODEL YEAR SIENNA MODELS BACK DOOR STAY (REAR LIFTGATE STRUT). *NJ Read More »
TOYOTA: 2004-2009 SIENNA. THE POWER REAR HATCH WILL NOT CLOSE COMPLETELY. THE HATCH WILL START TO CLOSE AND THEN WILL REVERSE BACK UP TO THE OPEN POSITION. *RM Read More »
CUSTOMER SUPPORT PROGRAM - WARRANTY COVERAGE EXTENSION FOR THE BACK DOOR STAYS (REAR LIFTGATE STRUTS) ON CERTAIN 2004 THROUGH 2006 MY SIENNA VEHICLES. *NJ Read More »
TOYOTA: 2004-2009 SIENNA. THE POWER REAR HATCH WILL NOT CLOSE COMPLETELY. THE HATCH WILL START TO CLOSE AND THEN WILL REVERSE BACK UP TO THE OPEN POSITION. *RM Read More »
TOYOTA: ACCELERATOR PEDAL SENSOR ASSEMBLY INFORMATION REGARDING THE INSPECTION, REMOVAL, AND INSTALLATION, IF LUBRICATION OR OIL, IS APPLIED. *PE Read More »
REPORTS REGARDING UNEVEN OR PREMATURE TIRE WEAR ON SOME FACTORY-EQUIPPED DUNLOP SP SPORT 4000 DSST P225/60R17 AND BRIDGESTONE B380 RFT P225/60R17 RUN-FLAT TIRES. Read More »
TOYOTA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. IN COLD WEATHER WHERE SALT IS USED, THE SALT CAN CORRODE THE SPARE TIRE CARRIER CABLE. 1998-2020 SIENNA. *RM Read More »
"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 »
DL: IN OUR CONTINUING EFFORTS TO ENSURE THE BEST IN CUSTOMER SATISFACTION, TOYOTA HAS ANNOUNCED A WARRANTY ENHANCEMENT PROGRAM (THE ?PROGRAM?). Read More »
DD: IN MID-DECEMBER 2014, TOYOTA ANNOUNCED THE REIMBURSEMENT PHASE OF THIS PROGRAM. SINCE PRIOR TO THAT ANNOUNCEMENT, TOYOTA HAS BEEN DILIGENTLY MAKING PARTS PREPARATIONS FOR THE PARTS REPLACEMENT PHASE OF THIS PROGRAM. Read More »
"WPB: TOYOTA HAS RECEIVED REPORTS WHERE SOME VEHICLES MAY EXHIBIT CRACKED AND/OR STICKY/MELTING DASHBOARDS AS A RESULT OF HEAT OR HUMIDITY. Read More »
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 »
"WPB: TOYOTA HAS RECEIVED REPORTS WHERE SOME VEHICLES MAY EXHIBIT CRACKED AND/OR STICKY/MELTING DASHBOARDS AS A RESULT OF HEAT OR HUMIDITY. Read More »
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 »
