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.
P1148 — vehicles with official records naming this code
P1148 is named in NHTSA-published manufacturer communications or investigations for 7 vehicle families, including:
- Audi A4 model years 2002-2003 · 2 records
- Audi TT model years 2002-2003 · 2 records
- Audi S4 model years 2002 · 1 record
- Infiniti G35 model years 2004 · 1 record
- Nissan Maxima model years 2004 · 1 record
- Nissan Murano model years 2004 · 1 record
- Nissan Quest model years 2004 · 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: 3 · Unique codes: 1.
| Code | Meaning | System | Scope | Manufacturer | Severity |
|---|---|---|---|---|---|
| P1148 | Closed Loop Control Function Bank 1 | Powertrain | Generic | Not manufacturer-specific | Not classified |
| P1148 | Closed Loop Control Bank 1 | Powertrain | Manufacturer-specific | Nissan | Not classified |
| P1148 | Oxygen Sensor Control Bank 2 System Too Rich | Powertrain | Manufacturer-specific | Volkswagen | Not classified |
No matching codes
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