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

P2A15

Injection Pump Fuel Metering Control C High (Cam/Rotor/Injector)

The control signal for injection pump metering channel C is above the expected window. Wire shorted to B+ or actuator open.

SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberA / 15

Possible causes

  • Control wire shorted to B+ high
  • Open metering actuator medium

Inspection / repair

  • Difficulty: hard
  • DIY: shop recommended
  • Estimated cost: 400–2500 €
  • Estimated time: 2–10 h
  • Component: injection pump metering c
  • Component: injection pump
  • Component: wiring harness
  • MIL / check engine light
  • emissions-relevant
  • 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