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

P2CC5

Generator Inverter Power Supply B Circuit/Open

The power supply circuit B for the generator inverter reports a circuit/open condition. Inverter operation may be impaired.

SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberC / C5

Possible causes

  • Open in supply wire high
  • Supply fuse blown medium
  • Pin pushed back out of connector body low

Inspection / repair

  • Difficulty: hard
  • DIY: shop recommended
  • Estimated cost: 400–2500 €
  • Estimated time: 2–8 h
  • Component: generator inverter b
  • Component: wiring harness
  • Component: hybrid control module
  • MIL / check engine light
  • limp mode possible

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