P0A95
High Voltage Fuse
BMS detects open high-voltage fuse, typically tripped by overcurrent event between battery and inverter or charger.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: shop_only
Common causes
Ordered by how often each turns out to be the cause.
- Overcurrent eventCommon
Parts involved
- Hv Fuse
- Hv Battery
P0A95 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.