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.
P228B — vehicles with official records naming this code
P228B is named in NHTSA-published manufacturer communications or investigations for 8 vehicle families, including:
- Chevrolet Express model years 2010-2014, 2016-2018 · 16 records
- GMC Savana model years 2010-2017 · 16 records
- Chevrolet Suburban model years 2013-2017 · 10 records
- Chevrolet Cruze model years 2014-2015, 2017-2019 · 9 records
- GMC Canyon model years 2012, 2016-2019 · 9 records
- Chevrolet Colorado model years 2012, 2016-2018 · 8 records
- Chevrolet Silverado model years 2017 · 2 records
- GMC Sierra model years 2017 · 2 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 |
|---|---|---|---|---|---|
| P228B | Fuel Pressure Regulator B - Forced Engine Shutdown | Powertrain | Generic | Not manufacturer-specific | Not classified |
No matching codes
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