P0E2F
High Voltage Fuse B
The high voltage fuse b is open or blown. HV branch B cannot conduct current.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: easy
Common causes
Ordered by how often each turns out to be the cause.
- Fuse blown by short circuitCommon
- Downstream short circuitPossible
Parts involved
- Hv Fuse B
P0E2F 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.