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.
P2404 — vehicles with official records naming this code
P2404 is named in NHTSA-published manufacturer communications or investigations for 10 vehicle families, including:
- Subaru Forester model years 2017-2023 · 21 records
- Subaru Impreza model years 2017-2024 · 21 records
- Subaru Crosstrek model years 2018-2024 · 18 records
- Subaru Legacy model years 2015-2023 · 18 records
- Subaru Outback model years 2015-2023 · 18 records
- Volkswagen Touareg model years 2011-2014 · 16 records
- Subaru Ascent model years 2019-2023 · 5 records
- Mazda Mazda6 model years 2003-2004 · 3 records
- Audi A4 model years 2005-2006 · 2 records
- Subaru WRX model years 2022 · 1 record
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 |
|---|---|---|---|---|---|
| P2404 | EVAP System Leak Detection Pump Sense Circuit Range/Performance | Powertrain | Generic | Not manufacturer-specific | Not classified |
No matching codes
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