2015 Toyota Sienna Problems and Recalls (227 Complaints)

The most-reported problem on the 2015 Toyota Sienna is Body / frame (22% of 227 owner reports). There are 6 safety recalls. Check the VIN and inspect Body / frame — this is the NHTSA file, not a score.

NHTSA Office of Defects Investigation Snapshot 2026-09-07 227 complaints · 6 recalls

What problems show up on the 2015 Toyota Sienna?

50 of 227 filings named Body / frame (22% of the file). That is what owners wrote, not a shop diagnosis of the vehicle in the driveway.

Second is Electrical (29 reports).

There are 6 official safety recalls on this year. They were filed about Airbags, Body / frame, and Brakes. Check the VIN at nhtsa.gov — a campaign on this page can still be open on a specific truck.

The 2014 has 158 reports on file; this year has 227. Older years collect more reports just by being on the road longer. If you need a fairer comparison, use the equal-time view.

What to check before you buy a 2015 Toyota Sienna

A useful visit to this page takes five minutes. YearTell does not score years and cannot see the vehicle in front of you.

  1. Look up the VIN for open recalls at nhtsa.gov. This year has 6 campaigns on file below.
  2. Body / frame. Look for rust, collision repair and body gaps that do not match a clean truck.
  3. Electrical. Have a shop scan for stored codes and check battery, charging and any warning lights that stay on.
  4. Engine. Have a shop check for oil consumption, coolant leaks, rough idle and unusual engine noise.
  5. Skim a few owner reports below for Body / frame. Look for the same symptom repeating.
  6. Take that list to a mechanic. Do not turn the complaint total into a score.

What owners reported

System named most often: Body / frame 50 complaints · 22.0% of the file
Crashes, fires, injuries and deaths in those filings:
  • Crashes 15
  • Fires 7
  • Injuries 18
  • Deaths 0
NHTSA Consumer Complaints Snapshot 2026-09-07 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Which systems owners named

Share of owner complaints filed against each vehicle system. These shares are not adjusted for how many vehicles were sold.

Which systems owners named Body / frame (STRUCTURE) appears in 50 of 227 owner complaints (22.0%) in this vehicle snapshot. Body / frame (STRUCTURE): 50 complaints, 22.0% of reports Body / frame (STRUCTURE) 50 · 22.0% Electrical (ELECTRICAL SYSTEM): 29 complaints, 12.8% of reports Electrical (ELECTRICAL SYSTEM) 3 fire reports 29 · 12.8% Engine (ENGINE): 13 complaints, 5.7% of reports Engine (ENGINE) 4 fire reports 13 · 5.7% Brakes (SERVICE BRAKES): 11 complaints, 4.8% of reports Brakes (SERVICE BRAKES) 2 crash reports 11 · 4.8% Wheels (WHEELS): 11 complaints, 4.8% of reports Wheels (WHEELS) 11 · 4.8% Transmission / driveline (POWER TRAIN): 10 complaints, 4.4% of reports Transmission / driveline (POWER TRAIN) 2 crash reports 10 · 4.4% Airbags (AIR BAGS): 8 complaints, 3.5% of reports Airbags (AIR BAGS) 5 crash reports 8 · 3.5% Fuel system (FUEL SYSTEM): 7 complaints, 3.1% of reports Fuel system (FUEL SYSTEM) 7 · 3.1% Steering (STEERING): 7 complaints, 3.1% of reports Steering (STEERING) 7 · 3.1% Unclassified NHTSA leftover: 112 complaints, 49.3% of reports Unclassified NHTSA leftover 4 crash reports 112 · 49.3% 0% 25% 50% 75% 100%

“Unclassified NHTSA leftover” is not a car part. It is a filing bucket and always sits last.

View component data as a table
System / Component Complaints Share of Reports Safety Reports (Crashes / Fires)
Body / frame (STRUCTURE) 50 22.0% 0 crashes · 0 fires
Electrical (ELECTRICAL SYSTEM) 29 12.8% 0 crashes · 3 fires
Engine (ENGINE) 13 5.7% 0 crashes · 4 fires
Brakes (SERVICE BRAKES) 11 4.8% 2 crashes · 0 fires
Wheels (WHEELS) 11 4.8% 0 crashes · 0 fires
Transmission / driveline (POWER TRAIN) 10 4.4% 2 crashes · 0 fires
Airbags (AIR BAGS) 8 3.5% 5 crashes · 0 fires
Fuel system (FUEL SYSTEM) 7 3.1% 0 crashes · 0 fires
Steering (STEERING) 7 3.1% 0 crashes · 0 fires
Unclassified NHTSA leftover 112 49.3% 4 crashes · 0 fires
NHTSA Consumer Complaints, NHTSA Safety Recalls, and NHTSA Defect Investigations Snapshot 2026-09-07 Open source record

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

When reports and recalls showed up

When owners filed reports, and when recall campaigns showed up.

When reports and recalls showed up Owner reports in this snapshot begin in Apr 2015; the first recall shown was reported in Nov 2014. 2015-Q2: 1 owner reports 1 2015-Q3: 5 owner reports 5 2015-Q4: 5 owner reports 5 2016-Q1: 5 owner reports 5 2016-Q2: 5 owner reports 5 2016-Q3: 5 owner reports 5 2016-Q4: 2 owner reports 2 2017-Q1: 20 owner reports 20 2017-Q2: 25 owner reports 25 2017-Q3: 15 owner reports 15 2017-Q4: 13 owner reports 13 2018-Q1: 5 owner reports 5 2018-Q2: 6 owner reports 6 2018-Q3: 8 owner reports 8 2018-Q4: 10 owner reports 10 2019-Q1: 7 owner reports 7 2019-Q2: 11 owner reports 11 2019-Q3: 11 owner reports 11 2019-Q4: 2 owner reports 2 2020-Q1: 8 owner reports 8 2020-Q3: 5 owner reports 5 2021-Q1: 1 owner reports 1 2021-Q2: 1 owner reports 1 2021-Q3: 3 owner reports 3 2021-Q4: 7 owner reports 7 2022-Q1: 1 owner reports 1 2022-Q3: 2 owner reports 2 2023-Q1: 4 owner reports 4 2023-Q2: 2 owner reports 2 2023-Q4: 2 owner reports 2 2024-Q1: 2 owner reports 2 2024-Q2: 3 owner reports 3 2024-Q3: 1 owner reports 1 2024-Q4: 1 owner reports 1 2025-Q1: 2 owner reports 2 2025-Q2: 4 owner reports 4 2025-Q3: 2 owner reports 2 2025-Q4: 2 owner reports 2 2026-Q1: 2 owner reports 2 2026-Q2: 9 owner reports 9 2026-Q3: 2 owner reports 2 Owner reports Nov 2014 Jul 2026 Recall campaign 14V757000 ◆ Recall campaign 14V757000 Recall campaign 15V236000 ◆ Recall campaign 15V236000 Recall campaign 15V240000 ◆ Recall campaign 15V240000 Recall campaign 16V858000 ◆ Recall campaign 16V858000 Recall campaign 19V410000 ◆ Recall campaign 19V410000 Recall campaign 19V553000 ◆ Recall campaign 19V553000
  • Campaign 16V858000 was reported 423 days after the first earlier complaint mapped to its component.
  • Campaign 19V410000 was reported 1,404 days after the first earlier complaint mapped to its component.
  • Campaign 19V553000 was reported 1,455 days after the first earlier complaint mapped to its component.
View timeline records as a table
Date Record type Count Record identifier
2015-Q2 Owner reports 1
2015-Q3 Owner reports 5
2015-Q4 Owner reports 5
2016-Q1 Owner reports 5
2016-Q2 Owner reports 5
2016-Q3 Owner reports 5
2016-Q4 Owner reports 2
2017-Q1 Owner reports 20
2017-Q2 Owner reports 25
2017-Q3 Owner reports 15
2017-Q4 Owner reports 13
2018-Q1 Owner reports 5
2018-Q2 Owner reports 6
2018-Q3 Owner reports 8
2018-Q4 Owner reports 10
2019-Q1 Owner reports 7
2019-Q2 Owner reports 11
2019-Q3 Owner reports 11
2019-Q4 Owner reports 2
2020-Q1 Owner reports 8
2020-Q3 Owner reports 5
2021-Q1 Owner reports 1
2021-Q2 Owner reports 1
2021-Q3 Owner reports 3
2021-Q4 Owner reports 7
2022-Q1 Owner reports 1
2022-Q3 Owner reports 2
2023-Q1 Owner reports 4
2023-Q2 Owner reports 2
2023-Q4 Owner reports 2
2024-Q1 Owner reports 2
2024-Q2 Owner reports 3
2024-Q3 Owner reports 1
2024-Q4 Owner reports 1
2025-Q1 Owner reports 2
2025-Q2 Owner reports 4
2025-Q3 Owner reports 2
2025-Q4 Owner reports 2
2026-Q1 Owner reports 2
2026-Q2 Owner reports 9
2026-Q3 Owner reports 2
Recall campaign 1 14V757000
Recall campaign 1 15V236000
Recall campaign 1 15V240000
Recall campaign 1 16V858000
Recall campaign 1 19V410000
Recall campaign 1 19V553000
NHTSA Safety Recalls Snapshot 2026-09-06 Open source record

Safety Recalls (6)

Official campaigns. Each one says what could go wrong and what the dealer was told to fix.

In short, these campaigns were filed about Airbags, Body / frame, and Brakes.

  1. Recall campaign 14V757000

    Airbags

    Report date
    Component:
    Airbags (AIR BAGS)
    Consequence:
    If the assist grip detaches due to CSA deployment, the grip may strike a vehicle occupant, increasing the risk of injury.
    Remedy:
    Toyota will notify owners, and dealers will modify the headliner near the second row overhead assist grip, free of charge. The recall began on January 15, 2015. Owners may contact Toyota customer service at 1-800-331-4331.
    View authoritative NHTSA record →
  2. Recall campaign 15V236000

    Body / frame

    Report date
    Component:
    Body / frame (STRUCTURE)
    Consequence:
    If the clip was damaged during the entertainment system installation, in the event of a side curtain air bag deployment, the trim panel may detach and strike one of the vehicle occupants, increasing the risk of injury.
    Remedy:
    SET will notify owners, and dealers will replace the trim panel securing clip, free of charge. The recall began on May 22, 2015. Owners may contact SET customer service at 1-866-405-4226. SET's number for this recall is SET15B.
    View authoritative NHTSA record →
  3. Recall campaign 15V240000

    Body / frame

    Report date
    Component:
    Body / frame (STRUCTURE)
    Consequence:
    If the clip was damaged during the entertainment system installation, in the event of a side curtain air bag deployment, the trim panel may detach and strike one of the vehicle occupants, increasing the risk of injury.
    Remedy:
    GST will notify owners, and dealers will replace the trim panel securing clip, free of charge. The recall began June 5, 2015. Owners may contact GST customer service at 1-800-444-1074. GST's number for this recall is 15R1.
    View authoritative NHTSA record →
  4. Recall campaign 16V858000

    Body / frame

    Report date
    Component:
    Body / frame (STRUCTURE)
    Consequence:
    If door opens while the vehicle is moving, there would be an increased risk of injury to the vehicle occupants.
    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.
    View authoritative NHTSA record →
  5. Recall campaign 19V410000

    Brakes

    Report date
    Component:
    Brakes (SERVICE BRAKES)
    Consequence:
    The reduction in the braking system pressure may cause a loss of braking power in the rear braking system, increasing the risk of crash.
    Remedy:
    Braun has notified owners, and dealers will install an adaptor to correct the issue, free of charge. The recall began June 25, 2019. Owners may contact Braun customer service at 1-800-488-0359.
    View authoritative NHTSA record →
  6. Recall campaign 19V553000

    Brakes

    Report date
    Component:
    Brakes (SERVICE BRAKES)
    Consequence:
    The contact may cause failure of the rear brake hoses, resulting in a loss of vehicle control and reduced braking ability, increasing the risk of a crash.
    Remedy:
    Vantage will notify owners, and dealers will install a set of rear brake hoses that will provide the proper clearance, free of charge. The recall began December 16, 2019. Owners may contact Vantage customer service at 1-800-488-9082.
    View authoritative NHTSA record →
NHTSA Consumer Complaints Snapshot 2026-09-07 Open source record

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

What owners actually wrote

Short excerpts from the public NHTSA file. Look for the same symptom repeating.

Data: NHTSA Office of Defects Investigation · snapshot 2026-09-07
Safety incident filters
Showing 4 of 227 complaints · page 1 of 10
2026-08-26Engine (ENGINE)
NHTSA ODI 11759826
CrashFireInjuryDeath
Component Failed & Availability: The engine on my 2015 Toyota Sienna (99,000 miles) catastrophically failed and is completely seized. The vehicle and engine are in my possession and are fully available for physical inspection. Safety Risk: The vehicle shut down completely while in motion, causing an immediate loss of motive power, power steering, and power braking assistance. Had this un-warned seizure occurred at highway speeds rather than a parking lot, the sudden loss of vehicle control would have posed a severe crash hazard. Reproduced/Confirmed: Yes. A certified mechanic removed the serpentine belt, attempted to turn the engine with a lock bar, and confirmed the engine block is completely seized. The local dealership, Fred Haas ToyotaWorld, also confirmed the vehicle does not run. Inspections: The vehicle was inspected by my independent mechanic and the local dealership. However, Toyota Corporate formally refused my request to dispatch a field engineer to inspect the defective engine. Prior Warnings: There were absolutely no warning lamps, check engine lights, temperature spikes, or abnormal noises prior to the failure. The engine seized instantly and without warning.
2026-07-17Engine (ENGINE)
NHTSA ODI 11751053
CrashFireInjuryDeath
I am submitting this complaint to request that the National Highway Traffic Safety Administration (NHTSA) document and evaluate what may be a broader defect affecting certain Toyota Sienna vehicles and determine whether it presents a potential safety-related defect trend. My 2015 Toyota Sienna was diagnosed by an authorized Toyota dealership with an external rear-bank head gasket leak. A head gasket is a critical engine component, and failure can result in coolant loss, engine overheating, reduced engine performance, stalling, or complete vehicle disablement. These conditions may create a safety risk, particularly if they occur while driving in traffic or at highway speeds. An authorized Toyota dealership confirmed the diagnosis and submitted a goodwill assistance request to Toyota. The dealership noted my history as a repeat Toyota customer and recommended that assistance be provided. Toyota denied the goodwill request based on the vehicle's age and mileage. I subsequently appealed through Toyota's customer relations process, and the denial was upheld. I understand that NHTSA does not resolve individual warranty or customer-assistance disputes. My purpose in submitting this complaint is to request that NHTSA determine whether similar reports exist involving premature head gasket failures in this model year or related vehicles and, if warranted, evaluate whether a broader defect trend exists that could present a safety concern. Potential safety consequences include engine overheating, loss of power, stalling, and unexpected vehicle disablement. The vehicle has been maintained in accordance with manufacturer recommendations and has not experienced any overheating event that would reasonably explain a premature head gasket failure. Thank you for your consideration and for documenting this complaint as part of NHTSA's review of potential vehicle safety issues. Respectfully, Vehicle Owner
2026-06-18Steering (STEERING)
NHTSA ODI 11744995
CrashFireInjuryDeath
My 2015 Toyota Sienna has “Sticky” steering. When on a curve, like an highway curved ramp, the steering locks in place. I have to pull the steering wheel back to keep the car on track. When it sticks I can literally let go on a curve and it will hold it’s position. Even when driving straight this occurs. The steering wheel will stick in place requiring me to turn it to get the steering wheel to come back to the desired or correct position. I’m seeing that this is a regular problem for Toyota steering across multiple models. Having your steering get stuck in place has the potential to be a very serious safety issue. This may cause an accident and resulting death. The complete repair for this safety issue to the consumer is over $3000.00. This is ridiculous! This is my first Toyota. I think their reliability night be really over rated.
2026-05-22SEAT BELTS
NHTSA ODI 11739438
CrashFireInjuryDeath
Rain water leaking into the parked vehicle on the driver and passenger seat belts, potentially weakening the belts and creating odor.

Frequently asked questions

What are the most common problems on the 2015 Toyota Sienna?

Owners named Body / frame most often — 50 of 227 reports (22%). That is the NHTSA file, not a diagnosis of every vehicle.

Are there recalls for the 2015 Toyota Sienna?

NHTSA lists 6 safety recall campaigns. They were filed about Airbags, Body / frame, and Brakes. Check the VIN at nhtsa.gov; a campaign on this page can still be open on a specific vehicle.

What should I inspect before buying a 2015 Toyota Sienna?

Look up the VIN for open recalls. Look for rust, collision repair and body gaps that do not match a clean truck. Then skim owner filings for the same symptom and take that list to a mechanic.

Does a high complaint count mean I should skip this year?

No. Counts are reports people chose to file and they are not adjusted for sales volume. YearTell does not publish scores or a list of years to skip. Inspect the vehicle.

EPA Fuel Economy Database Snapshot 2026-08-21 Open source record

Estimated Ownership Cost

EPA fuel economy ratings and annual operating cost estimates

Data: US EPA Fuel Economy Guide · snapshot 2026-08-21
Supported range: 1,000–60,000 miles per year
Supported range: $1.50–$10.00 per gallon
55% city45% highway
Estimate unavailable

EPA fuel-economy data is unavailable for this vehicle.

No estimate is shown when required EPA values are unavailable.

Open Ownership Cost Calculator →

Adjacent Model Years

Immediate preceding and succeeding model year records

NHTSA Consumer Complaints Snapshot 2026-09-07 Open source record

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Methodology & Data Integrity

Source: NHTSA ODI / recalls, snapshot 2026-09-07. YearTell is not a government agency.

Read our complete data methodology → Sources