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NHTSA Investigation DP19004 — Official Record

NHTSA Investigation DP19004 is an official NHTSA record with 13 normalized vehicle applications. Review its status, scope, source and decision path.

Official identifiers and sources shown at claim level Data refreshed 8/29/2026

answer

What this official record is

NHTSA opened investigation DP19004 on 2019-09-30. The official flat file lists 13 mapped model-year applications and 1 component labels.. This page preserves the official identifier as the record identity; it is not a make/model keyword permutation.

Status
closed
Record Kind
nhtsa investigation
Official Identifier
DP19004

SOURCES

summary

Status and publication dates

The official source lists publication date 2019-09-30, update date 2021-01-21, and status closed.

Status
closed
Updated On
2021-01-21
Published On
2019-09-30

applicability

Vehicles and configurations listed by the official source

The normalized source contains 13 applicability rows. A model-year match is not proof that this record applies to an individual VIN.

Official records
13

Applications

  • 2010 Toyota Prius
  • 2011 Toyota Prius
  • 2012 Toyota Prius
  • 2012 Toyota Prius Plug-in Hybrid
  • 2013 Toyota Avalon Hybrid
  • 2013 Toyota Prius
  • 2013 Toyota Prius Plug-in Hybrid
  • 2014 Toyota Avalon Hybrid
  • 2014 Toyota Prius
  • 2014 Toyota Prius Plug-in Hybrid

methodology

Investigation subject and linked actions

The fields below are normalized from the official record. Blank fields remain blank rather than being inferred or filled with generic repair advice.

Subject
Brake Actuator Valve Wear
Closed Date
2021-01-21
Opened Date
2019-09-30
Component Count
1
Application Count
13

repair options

How to use this record

An investigation is not a recall and does not diagnose the vehicle. Use the action number with a dealer or qualified repair shop, and check any linked recall separately.

Vin Check Required
Yes
Diagnosis Provided
No
DIY repair procedure provided
No

sources

Official source and limitations

Identity, dates, status, document locator and applications come from NHTSA public data. The record can inform whether to contact a dealer or repair shop, but it does not prove the cause of a current symptom.

Source Url
https://www.nhtsa.gov/vehicle-safety/defects-investigations
Source Records
18