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.
P0AA6 — vehicles with official records naming this code
P0AA6 is named in NHTSA-published manufacturer communications or investigations for 6 vehicle families, including:
- Chevrolet Volt model years 2011-2014 · 62 records
- Cadillac ELR model years 2014-2016 · 19 records
- Mazda CX-90 model years 2024-2025 · 12 records
- Nissan LEAF model years 2019-2025 · 11 records
- Mazda CX-70 model years 2025 · 6 records
- Toyota Prius model years 2004-2007 · 4 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 |
|---|---|---|---|---|---|
| P0AA6 | Hybrid/EV Battery Voltage System Isolation Fault | Powertrain | Generic | Not manufacturer-specific | Not classified |
No matching codes
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