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
