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.
U0209 — vehicles with official records naming this code
U0209 is named in NHTSA-published manufacturer communications or investigations for 10 vehicle families, including:
- Chevrolet Camaro model years 2010-2015 · 17 records
- Chevrolet Equinox model years 2010-2015 · 17 records
- GMC Terrain model years 2010-2015 · 17 records
- Buick Regal model years 2011-2015 · 14 records
- Chevrolet Cruze model years 2011-2015 · 14 records
- Chevrolet Volt model years 2011-2015 · 14 records
- Buick LaCrosse model years 2010-2015 · 13 records
- Buick Verano model years 2012-2015 · 11 records
- Chevrolet Sonic model years 2012-2015 · 11 records
- Chevrolet Malibu model years 2013-2015 · 8 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 |
|---|---|---|---|---|---|
| U0209 | Lost Communication With Seat Control Module B | Network / communication | Generic | Not manufacturer-specific | Not classified |
No matching codes
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