OBD-II reference

All 9.533 generic OBD-II codes, explained in detail.

Causes, inspection steps and sources — a comprehensive DIY archive. Created and maintained with love for the detail. Good luck and have fun!

Powertrain generic / SAE

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.

SystemPowertrain
Typegeneric / SAE
GroupP0
Range / numberF / FF

Possible causes

  • Unspecified hybrid system fault medium

Inspection / repair

  • Difficulty: shop only
  • DIY: shop recommended
  • Estimated cost: 200–5000 €
  • Estimated time: 1–16 h
  • Component: hybrid control module
  • MIL / check engine light

Sources

References

How to read OBD-II codes

The first letter names the vehicle system, the second digit distinguishes generic from manufacturer-specific, the remaining digits group fault area and number.

PPowertrain: engine, transmission, emissions
BBody: chassis trim, comfort, interior
CChassis: suspension, brakes, steering
UNetwork: CAN, control modules, communication