Toyota Corolla check engine light reports by year
362 NHTSA complaints describe persistent or recurring check-engine warnings on Toyota Corolla vehicles. The most reported year is 2006 with 61 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2021 Corolla | 8 | 4% | |
| 2020 Corolla | 14 | 5% | |
| 2019 Corolla | 10 | 5% | |
| 2018 Corolla | 9 | 7% | |
| 2016 Corolla | 9 | 4% | |
| 2014 Corolla | 8 | 3% | |
| 2013 Corolla | 5 | 2% | |
| 2010 Corolla | 14 | 1% | |
| 2009 Corolla | 29 | 2% | |
| 2008 Corolla | 16 | 5% | |
| 2007 Corolla | 49 | 6% | |
| 2006 Corolla | 61 | 7% | |
| 2005 Corolla | 54 | 6% | |
| 2004 Corolla | 12 | 3% | |
| 2003 Corolla | 22 | 3% | |
| 2001 Corolla | 17 | 13% | |
| 2000 Corolla | 13 | 9% | |
| 1999 Corolla | 7 | 5% | |
| 1998 Corolla | 5 | 2% |
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.