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Car Safety DB

NHTSA Investigation

PE06029

UNEXPECTED LIFTGATE CLOSING

Type: PEStatus: ClosedOpened: August 2, 2006Closed: December 1, 2006

Key Takeaways

  • Investigation PE06029 currently maps to 2 tracked vehicle-year pages across 1 make.
  • This page summarizes the public investigation subject, status, timing, and affected tracked vehicles linked from NHTSA source data.
  • The linked component on this record is latches/locks/linkages:hatchback/liftgate:lock.

What This Investigation Page Shows

This page summarizes a public NHTSA investigation record tied to one or more tracked vehicle-year pages in our database. Investigation records sit between owner complaints and recall campaigns: they can remain open, close without a recall, or connect to a later remedy action. Use this page to see which tracked vehicles are linked to the record, then open the individual vehicle pages for complaints, recalls, and crash test context.

Investigation Summary

THE LIFTGATE GAS STRUTS FOR THE SUBJECT VEHICLES MAY HAVE DAMAGED GAS SEALS THAT ALLOW THE LIFTGATE TO DROP UNEXPECTEDLY.THE RATES FOR COMPLAINTS, ALLEGED INJURIES AND WARRANTY CLAIMS ARE HIGHER FOR VEHICLES WITH THE POWER LIFTGATE OPTION.THE POWER LIFTGATE MAY AUTOMATICALLY POWER-CLOSE AT THE COMPLETION OF A POWER-OPEN COMMAND WITHOUT INPUT FROM THE OPERATOR.SOME OWNERS ARE CAUGHT UNAWARE OF THE POWER-CLOSE OPERATION WHILE UNDER THE REAR LIFTGATE DOOR.ODI HAS UPGRADED THE INVESTIGATION TO AN ENGINEERING ANALYSIS (EA06-020) AND MODIFIED THE SCOPE TO INCLUDE ONLY THE SUBJECT VEHICLES WITH THE POWER LIFTGATE OPTION.

Manufacturer listed on the source record: Toyota Motor Corporation

Component listed on the source record: LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK

Affected Vehicles (2)

YearMakeModel
2004ToyotaSienna
2005ToyotaSienna

Browse Affected Vehicles

Affected Models

Affected Years

All data is sourced from NHTSA public records. This site is not affiliated with, endorsed by, or operated by the National Highway Traffic Safety Administration or any government agency. Complaints are unverified consumer reports submitted to NHTSA and may not reflect confirmed defects. For official information, visit nhtsa.gov.

Latest vehicle import recorded anywhere on this site: Sep 14, 2026. Individual vehicles and datasets may have older records; this is not this page's update date.