2022 Toyota REDUNDANT SIENNA problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
119 owner complaints analyzed
2 distinct recall campaigns
2,000 mi median reported failure mileage
Scope: 2022 model year. Data snapshot: . 7 complaints include usable failure mileage.
Most common problems
Service Brakes is the most frequently named component, appearing in 62 of 119 complaints (52.1%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 64 | 53.8% |
| Electrical and battery issues | 13 | 10.9% |
| Steering behavior | 1 | 0.8% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Service Brakes | 62 |
| Electrical System | 12 |
| Seats | 9 |
| Unknown Or Other | 8 |
| Vehicle Speed Control | 7 |
| Visibility/Wiper | 7 |
| Back Over Prevention: Rearview System Braking | 5 |
| Engine | 5 |
Service Brakes: 62; Electrical System: 12; Seats: 9; Unknown Or Other: 8; Vehicle Speed Control: 7; Visibility/Wiper: 7; Back Over Prevention: Rearview System Braking: 5; Engine: 5
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 7 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 7; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (7). 112 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2021 | 3 |
| 2022 | 33 |
| 2023 | 24 |
| 2024 | 31 |
| 2025 | 27 |
| 2026 | 1 |
2021: 3; 2022: 33; 2023: 24; 2024: 31; 2025: 27; 2026: 1
Pattern summary
Service Brakes leads the component reports. Braking behavior appears in 64 complaint narratives. Electrical and battery issues appears in 13 complaint narratives. Steering behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11460440 · 2022-04-11 (April 11, 2022)
The contact owns a 2022 Toyota Sienna. The contact stated while driving on the highway at 35 MPH, she depressed the brake pedal however, the vehicle inadvertently accelerated. The contact stated that there was no warning light illuminated showing that the accelerator and brake pedals were being depressed simultaneously. The contact was able to drive home safely. The vehicle was not yet taken to be diagnosed. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 1,600.
Owner-reported narrative. 1,600 miles reported. Look up ODI 11460440 at NHTSA ↗
Owner report 11463699 · 2022-05-07 (May 7, 2022)
I got the software recall fix last week. Today is the first time I have had any issues. 2 time today the emergency braking activated. First time I was leaving McDonald’s parking lot. I waited for a car to pass then I took off to get on the road. The emergency braking system activated leaving me halfway in the parking lot and part way in the road. I thought that was weird. The a few minutes later I arrived at home and started backing into the driveway like I always do. As I was backing into the driveway a car started to pass on the road in f…
Owner-reported narrative. Look up ODI 11463699 at NHTSA ↗
Owner report 11468583 · 2022-06-10 (June 10, 2022)
The van, sporadically, for the entire time we've owned it, lunges forward while depressing the brake pedal while turning into a corner or parking lot, etc. I reported this to the Toyota dealer service department when I brought my van in for the recall. The lunging continues so I brought to the dealer service department again, today. The service representative asked me if I ever drove a Hybrid before, informed me that this lunging is designed into Hybrid vehicles because this is when the battery is getting charged. The service representative to…
Owner-reported narrative. Look up ODI 11468583 at NHTSA ↗
Owner report 11473169 · 2022-07-10 (July 10, 2022)
This van was converted to be wheelchair accesible by Vantage Mobility International. My parents have repeatedly had an error arise that indicates an issue with the hybrid battery cooling system. This system was modified by VMI, in partnership with Toyota, to allow for the accessibility features to be added to van. Neither the vehicle dealer, Superior Van and Mobility in Knoxville, TN, nor the local Totota dealer, Toyota of Knoxville, have been able to rectify the issue, despite mutliple attempts.We are concerned that this is a safety issue, and…
Owner-reported narrative. Look up ODI 11473169 at NHTSA ↗
Owner report 11713751 · 2026-01-27 (January 27, 2026)
While driving at about 40mph on a city street I complete lost steering, brakes and vehicle control. I suddenly started severely swerving/ spinning. I suddenly had no control over the vehicle. The vehicle threw a bunch of codes at once including: anti-lock brakes malfunction, pre-collision system malfunction, secondary collision brake system malfunction, braking power low, parking brake malfunction. I tried to turn off and restart the car and it did not reset any codes. I have brand new tires on the vehicle and just had an oil change and check u…
Owner-reported narrative. Look up ODI 11713751 at NHTSA ↗