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.
P0201 — vehicles with official records naming this code
P0201 is named in NHTSA-published manufacturer communications or investigations for 32 vehicle families, including:
- Dodge Ram 1500 model years 1995-2012 · 29 records
- Mazda CX-5 model years 2013-2016 · 12 records
- Buick Enclave model years 2009-2014 · 11 records
- Buick LaCrosse model years 2009-2014 · 11 records
- Chevrolet Traverse model years 2009-2014 · 11 records
- GMC Acadia model years 2009-2014 · 11 records
- Cadillac Escalade model years 2021-2022 · 10 records
- Cadillac SRX model years 2009-2014 · 10 records
- Chevrolet Suburban model years 2021-2022 · 10 records
- Chevrolet Tahoe model years 2021-2022 · 10 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: 2 · Unique codes: 1.
| Code | Meaning | System | Scope | Manufacturer | Severity |
|---|---|---|---|---|---|
| P0201 | Cylinder 1 Injector A Circuit | Engine & drivability | Generic | Not manufacturer-specific | Not classified |
| P0201 | Defective Fuel Injector, Faulty or corroded Fuel Injector, wiring, and or connections, Plugged Fuel Injector, Dirt in the Fuel Injector | Powertrain | Manufacturer-specific | Audi | Not classified |
No matching codes
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