P0FFF
Reserved Powertrain Fault
Manufacturer-specific reserved code in the SAE generic range used as catch-all for hybrid system faults that do not map to a more specific defined code. Should be diagnosed using the freeze frame data and any additional manufacturer codes.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: shop_only
Common causes
Ordered by how often each turns out to be the cause.
- Unspecified hybrid system faultPossible
Parts involved
- Hybrid Control Module
P0FFF 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.