2003 Toyota Prius Other or unknown Problems
- Complaints
- 3about this part
- Share
- 3%of 99 total for the year
- Median mileage
- 63,744miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the other or unknown of the 2003 Toyota Prius, 3% of the 99 complaints for this model year. Where a mileage was given, the median is 63,744 miles.
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.
“Notified by dealer that both cv joints on front axles are severely worn and in danger of failure. The car has 56,488 miles on it. It has been well maintained, and most mileage was commuting at speeds under 45 miles/hour. This would seem to be a significant safety concern that should not occur at this mileage.”
NHTSA complaint #10455421, filed 2012-04, 56,488 milesRelated service bulletins
- 10022143Apr 26, 2007Techstream ecu flash reprogramming procedure.
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 3 | 19% |
| 2024 | 9 | 33% |
| 2023 | 3 | 14% |
| 2022 | 5 | 21% |
| 2021 | 1 | 17% |
| 2020 | 5 | 36% |
| 2019 | 8 | 27% |
| 2018 | 6 | 16% |
| 2017 | 11 | 12% |
| 2016 | 31 | 20% |
| 2015 | 15 | 9% |
| 2014 | 27 | 13% |
| 2013 | 51 | 12% |
| 2012 | 33 | 8% |
| 2011 | 30 | 6% |
| 2010 | 148 | 5% |
| 2009 | 36 | 7% |
| 2008 | 92 | 6% |
| 2007 | 105 | 5% |
| 2006 | 44 | 3% |
| 2005 | 56 | 5% |
| 2004 | 18 | 3% |
| 2003 | 3 | 3% |
| 2002 | 5 | 3% |
| 2001 | 6 | 4% |
Other parts of the 2003 Toyota Prius
39 complaintsBrakes
16 complaintsElectrical system
13 complaintsEngine cooling
11 complaintsTires
11 complaintsTransmission and drivetrain
5 complaintsVehicle speed control
5 complaintsEquipment
4 complaintsFuel system
4 complaintsElectronic stability control
2 complaintsSuspension
2 complaintsAir bags
1 complaints
← All problems reported for the 2003 Toyota Prius
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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