Brand sites
Each brand has its own site: models, how many complaints owners filed for each model year, which systems they complain about, and which trouble codes they quote.
| Brand | Site | What is there |
|---|---|---|
| Toyota | toyota.obd2dtc.org | 39 models, 23,141 owner complaints, model years 2012–2025 |
| BMW | bmw.obd2dtc.org | 50 models, 4,598 owner complaints, model years 2012–2025 |
| Volkswagen | volkswagen.obd2dtc.org | 35 models, 17,630 owner complaints, model years 2012–2025 |
| Ford | ford.obd2dtc.org | 30 models, 46,542 owner complaints, model years 2012–2025 |
| Kia | kia.obd2dtc.org | 35 models, 31,055 owner complaints, model years 2012–2025 |
| Hyundai | hyundai.obd2dtc.org | 41 models, 36,605 owner complaints, model years 2012–2025 |
| Škoda | skoda.obd2dtc.org | 53 models (not sold in the US, so no NHTSA complaints) |
| Renault | renault.obd2dtc.org | 124 models (not sold in the US, so no NHTSA complaints) |