Toyota Matrix check engine light reports by year
46 NHTSA complaints describe persistent or recurring check-engine warnings on Toyota Matrix vehicles. The most reported year is 2006 with 15 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2009 Matrix | 7 | 4% | |
| 2006 Matrix | 15 | 9% | |
| 2005 Matrix | 12 | 6% | |
| 2003 Matrix | 12 | 4% |
Counts come from keyword analysis of complaint narratives — one complaint can describe several symptoms, and classification is approximate. Raw counts favor years that sold in larger numbers.