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.
P0137 — vehicles with official records naming this code
P0137 is named in NHTSA-published manufacturer communications or investigations for 27 vehicle families, including:
- Cadillac ATS model years 2013-2017 · 15 records
- Chevrolet Malibu model years 2013-2017 · 15 records
- Buick Regal model years 2014-2017 · 12 records
- Chevrolet Impala model years 2014-2017 · 12 records
- Cadillac CTS model years 2014-2017 · 12 records
- Chevrolet Colorado model years 2015-2017 · 9 records
- GMC Canyon model years 2015-2017 · 9 records
- Mazda Mazda3 model years 2012-2016 · 9 records
- Mazda Mazda6 model years 2014-2016 · 7 records
- Buick Envision model years 2016-2017 · 6 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 |
|---|---|---|---|---|---|
| P0137 | O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 | Engine & drivability | Generic | Not manufacturer-specific | Not classified |
No matching codes
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