Model-level range presence is a source-coverage check. It does not confirm that a repair fits every engine or model year.
Vehicle problem research
2012 Toyota Sienna problems and repair guidance
Read 1 documented issue file for the 2012 Toyota Sienna, including symptoms, source-defined vehicle scope and the published repair or diagnostic steps. A matching model name does not diagnose your car or confirm VIN eligibility.
This profile contains problem research. Model-specific service-contract price estimates are not included. The federal record table below identifies available counts and any unmatched model years.
Choose the exact year
Toyota Sienna model-year research
Model-year coverage varies. Each page shows the available problem files and identifies whether warranty estimates and federal report counts are included.
Problem research and repair guidance
2012 Toyota Sienna: symptoms, affected vehicles and documented fixes
Match the symptom and the exact vehicle scope before arranging work. The imported catalogue is an editorial index of source documents, not an independent safety authority. Recall text is checked against NHTSA; each record links to the evidence that supports its scope and remedy.
1documented issue file
1vehicle system
1 recall file · 0 other manufacturer files. These are editorial file counts, not distinct campaign totals, failure rates or a complete recall history.
STRUCTURE
Official safety recall2011, 2012, 2013, 2014, 2015, 2016Campaign 16V858000STRUCTURE:BODY:DOOR: recall 16V858000
If door opens while the vehicle is moving, there would be an increased risk of injury to the vehicle occupants.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2011-2016 Toyota Sienna minivans manufactured January 4, 2010, to August 12, 2016. If the power sliding door is unable to be opened when commanded, such as if the door is frozen shut, the door may subsequently open unexpectedly, possibly while the vehicle is moving.
Condition in the official record
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2011-2016 Toyota Sienna minivans manufactured January 4, 2010, to August 12, 2016. If the power sliding door is unable to be opened when commanded, such as if the door is frozen shut, the door may subsequently open unexpectedly, possibly while the vehicle is moving.
Which vehicles the source covers
- NHTSA model names: SIENNA. Model years: 2011, 2012, 2013, 2014, 2015, 2016.
- NHTSA campaign 16V858000
- The complete campaign lists 744,437 potentially affected units across all listed vehicles.
- A make, model and year match does not establish VIN eligibility.
Safety recall eligibility is based on the VIN and campaign scope, not ordinary warranty mileage. Check the complete VIN even when the vehicle is outside its original warranty.
Component in the source: STRUCTURE:BODY:DOOR
Published recall remedy
Toyota will notify owners, and dealers will replace the junction block, rear sliding door wire harnesses, and install two sub wire harnesses, free of charge. The recall began on July 28, 2017. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is G04.
Consequence in the NHTSA record: If door opens while the vehicle is moving, there would be an increased risk of injury to the vehicle occupants.
Official recall remedyManufacturer or authorized dealer · Confirm with the dealer
Toyota will notify owners, and dealers will replace the junction block, rear sliding door wire harnesses, and install two sub wire harnesses, free of charge. The recall began on July 28, 2017. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is G04.
Limit: Confirm VIN eligibility and current remedy instructions with the manufacturer.
Check the complete VINVIN lookup · Before arranging repairs
Check the 17-character VIN at NHTSA.gov/recalls and ask the manufacturer whether this campaign remains open for the vehicle.
Limit: The model-year list is not proof that an individual vehicle is affected.
Evidence for this issue
- 16V858000: NHTSA campaign 16V858000
NHTSA safety recall · 2016-11-29
Official component, defect, consequence and remedy; checked 2026-10-18.
Confirm who pays before authorizing work
A recall remedy follows the campaign and VIN eligibility. A service bulletin provides diagnosis or repair instructions; it does not by itself promise payment. Manufacturer warranty extensions and support programs have their own conditions.
Compare recalls, bulletins and warranty extensions →Keep a current problem separate from future coverage
These files do not supply a shop quote. Ask for a diagnosis and written estimate, then check recall remedies or existing coverage. A new vehicle service contract generally excludes pre-existing conditions.
Prepare a useful description for the mechanic →Each file retains its original source review date. Historical remedy wording can change; check the current manufacturer notice and NHTSA VIN lookup for your vehicle. The separately dated NHTSA counts elsewhere on this page use a different dataset and scope.
Read the evidence for this vehicle
What can the data tell you about 2012 Toyota Sienna?
No model-specific individual-repair price keys are retained for Toyota Sienna in this library. Generic parts and labor estimates, public records and separate annual cost references may still be available.
An unmatched specification is an information gap. Do not borrow an engine or drivetrain from another year.
Recall and communication counts describe records. They cannot establish a breakdown probability or current VIN status.
Price-key audit reviewed October 18, 2026; EPA source snapshot 2026-08-07. Individual-repair ranges and annual repair-budget references are different datasets.
Cost-library audit
The evidence behind a repair estimate
30 of 44 repair categories have verified national benchmarks; 14 retain planning assumptions. Old model-specific ranges were removed because this refresh did not reverify them.
44 repair categories; a content audit, not a market survey
See the analysis, charts and method →Campaign-reference audit
One campaign can create many entries
1,200 selected recall files resolve to 780 distinct campaign IDs after compact references are normalized and checked against official NHTSA records. Files and campaigns are different counting units.
1200 selected recall files; normalized references checked against official NHTSA records
See the analysis, charts and method →