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.
P015A — vehicles with official records naming this code
P015A is named in NHTSA-published manufacturer communications or investigations for 10 vehicle families, including:
- Chevrolet Equinox model years 2012-2017 · 28 records
- GMC Terrain model years 2012-2017 · 28 records
- Buick Verano model years 2013-2016 · 16 records
- Chevrolet Malibu model years 2013-2016 · 16 records
- Cadillac ATS model years 2013-2016 · 12 records
- Chevrolet Impala model years 2014-2016 · 12 records
- Chevrolet Colorado model years 2015-2016 · 8 records
- GMC Canyon model years 2015-2016 · 8 records
- Subaru WRX model years 2015-2019 · 5 records
- Subaru Forester model years 2016-2018 · 3 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 |
|---|---|---|---|---|---|
| P015A | O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 1 | Powertrain | Generic | Not manufacturer-specific | Not classified |
No matching codes
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