P0AA6 has a source-scoped interpretation in a manufacturer document. Check the raw form, vehicle conditions and original bulletin before using it.
This meaning belongs to the cited manufacturer document and its conditions. It is not a universal code definition, a VIN-specific match, a driving clearance or a parts diagnosis. Independent safety review remains pending.
This Nissan document supports only its stated code and vehicle context. The code alone cannot identify a failed part, prove that another make uses the same definition, or clear a car for driving. Compare your full scan with the current exact-vehicle service information.
Read the Nissan original: LEAF no start P31E7 and P0AA6 Source date: 2024-05-10; research checked: 2026-11-01.
What the manufacturer document says
The same root can have a different meaning or role in another module or vehicle. Preserve the full raw code and suffix rather than applying this table to every car.
| Raw form | Meaning in source | Document | Case context |
|---|---|---|---|
| P0AA6 | High-voltage isolation fault | Nissan NTB23-024A | Nissan LEAF P31E7 with P0AA6: battery-module isolation diagnosis |
| P0AA6-00 | Hybrid-battery voltage-system isolation fault | FCA US 08-043-17 Rev B | 2017 Pacifica Hybrid isolation/no-restart: BPCM software distinction |
Vehicle scope recorded in the source
- Nissan LEAF · 2019, 2020, 2021, 2022, 2023, 2024, 2025 · BEV
- Chrysler Pacifica Hybrid · 2017 · 3.6L V6 hybrid EH3; PHEV; E flite SI-EVT DFQ; 2017-07-19
What to record before clearing the code
- Full code report before clearing
- Battery version and charging history
- Whether the vehicle can enter its normal ready state
- Full suffix-bearing codes before key cycles or clearing
- Note other codes and the exact dashboard message; a generic reader may miss the affected module.
Questions before a repair or part order
- P0AA6 alone does not prove the complete traction battery must be replaced.
- Do not label the entire traction battery defective from P1E1B alone, or ignore a real isolation fault because software is involved.
- Does the current manufacturer document cover this VIN, engine, build date and symptom?
- Is a recall, warranty or newer service communication relevant? A bulletin alone is not free-repair eligibility.
How to use this research note
The source document is historical and may have a later revision. Its cited vehicle table is a condition to verify, not a complete list of affected VINs. A code can be secondary to another fault. If braking, steering, propulsion, temperature, smoke, fuel or high-voltage behavior is unsafe, stop safely and seek qualified help rather than using this page to continue driving.
Sources and scope
- Nissan — LEAF no start P31E7 and P0AA6 (NTB23-024A) Document: 2024-05-10 · Research checked: 2026-11-01
- FCA US — Pacifica BPCM flash and false isolation indication (08-043-17 Rev B) Document: date not recorded · Research checked: 2026-11-01
Research snapshot: 2026-11-01. Source documents may have newer revisions. Verify current instructions and VIN eligibility with the manufacturer.