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EquipmentPart report

2018 Toyota Sienna Equipment Problems

Complaints
1about this part
Share
1%of 72 total for the year
Median mileage
2,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the equipment of the 2018 Toyota Sienna, 1% of the 72 complaints for this model year. Where a mileage was given, the median is 2,000 miles. 1 recall campaign on record is filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The contact owns a 2018 Toyota Sierra equipped with a Joysceer USA Inc, Hand Control Unit. The contact stated that while operating the vehicle, the message advising to Stop immediately was displayed with the error code: 4209 BSM. The contact stated that later a second error code: 1069 SAM was displayed. The contact stated that the messages were due to a malfunction of the Hand Control Unit. The cause of the failures was not yet determined. The manufacturer and installation facility were contacted regarding the failure, but no response was provided. …”

NHTSA complaint #11594383, filed 2024-06, 2,000 miles

Related recalls

Related service bulletins

Equipment: other model years

YearComplaintsShare of year
202211%
201811%
201510%
201421%
201221%
2011254%
201053%
200931%
2008123%
200751%
2006121%
2005121%
2004322%
200344%
200232%
200121%
200082%
199910%
199872%

Other parts of the 2018 Toyota Sienna

Transmission and drivetrain
20 complaints
Other or unknown
14 complaints
Fuel system
13 complaints
Electrical system
7 complaints
Air bags
5 complaints
Engine
5 complaints
Body and structure
5 complaints
Vehicle speed control
5 complaints
Seats
4 complaints
Brakes
2 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Exterior lighting
1 complaints

← All problems reported for the 2018 Toyota Sienna

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology