2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 728

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 728

- Vacuum system leaks (See [Information])

- Vacuum pump Faulty

- Tank vent stuck Closed

- Purge-air line between Tank vent (tank vent valve) and Intake pipe trapped / Blocked

- Short circuit to ground (Signal lead)

- Leakage diagnosis pump Faulty (Reed switch)

Fault setting condition(s)

- Signal Reed switch permanently present

INFORMATION

The system includes:

- mechanical Vacuum pump

- Leakage diagnosis pump

- Intake pipe switchover

- Exhaust flap (if present)

P2414

P2414

Diagnosis information - Control unit DME (DFI)

Oxygen sensor in front of catalytic converter Bank 1 - sensor in air

NOTE:

Separated plug connection = open reference-air duct.

Damage to oxygen sensor.

- DO NOT use spray, grease, fluid or similar products on the oxygen sensor plug connections.

INFORMATION

- Do not interchange the oxygen sensor in front of the catalytic converter with the sensor behind the catalytic converter as this will result in

implausible fault entries.

- The plugs themselves are coded and cannot be interchanged.

Diagnostic conditions

- Lambda control Active

- Driving > 10 Second(s), at:

- without Overrun phase(s)

- No fault entered for: Oxygen sensor(s) or Fuel/air mixture preparation

Possible fault causes

- Injection valve Mechanical fault / blocked

(e.g. due to chip in the fuel rail)

- Oxygen sensor in front of catalytic converter Bank 1 not installed (only electrically connected)

- Oxygen sensor in front of catalytic converter Bank 1 Faulty

P2415

P2415

Diagnosis information - Control unit DME (DFI)

Oxygen sensor in front of catalytic converter Bank 2 - sensor in air

NOTE:

Separated plug connection = open reference-air duct.

Damage to oxygen sensor.

- DO NOT use spray, grease, fluid or similar products on the oxygen sensor plug connections.

INFORMATION

- Do not interchange the oxygen sensor in front of the catalytic converter with the sensor behind the catalytic converter as this will result in

implausible fault entries.

- The plugs themselves are coded and cannot be interchanged.

Diagnostic conditions

- Lambda control Active