OBD-II Code Decoder
Search the licensed P, B, C, and U reference library by code, definition, system, or manufacturer. Reference-only results are not a complete diagnosis.
Review-withheld definitions are excluded; lookup records are not published diagnostic pages.
P0306 — vehicles with official records naming this code
P0306 is named in NHTSA-published manufacturer communications or investigations for 31 vehicle families, including:
- Chevrolet Tahoe model years 2007-2008, 2010-2013, 2021 · 10 records
- Ford GT model years 2017-2022 · 10 records
- GMC Yukon model years 2007-2008, 2010-2013, 2021 · 10 records
- Honda Accord model years 1995-2002 · 10 records
- Cadillac Escalade model years 2007-2008, 2010-2013, 2021 · 9 records
- Chevrolet Suburban model years 2007-2008, 2010-2013, 2021 · 9 records
- Cadillac CTS model years 2004-2005, 2008-2013 · 8 records
- Audi A6 model years 2019-2021 · 7 records
- Audi A7 model years 2019-2021 · 7 records
- Audi Q8 model years 2019-2021 · 6 records
A code named in a manufacturer communication means the document refers to it for those vehicles. It is not a diagnosis of any car, and it does not mean the code is common on that vehicle.
Matching definitions: 1 · Unique codes: 1.
| Code | Meaning | System | Scope | Manufacturer | Severity |
|---|---|---|---|---|---|
| P0306 | Cylinder 6 Misfire Detected | Engine & drivability | Generic | Not manufacturer-specific | Not classified |
No matching codes
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