2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 261
Possible fault causes
- Short circuit to B+/ground/between lines or open circuit in the lines CLOSED Potentiometer 1
- Accelerator pedal Potentiometer 1 Faulty
Fault effects
- The system is in substitute mode.
- The accelerator pedal angle is calculated from the remaining potentiometer signal.
- Dynamic response is reduced.
P0131
P0131
Diagnosis information - Control unit DME (DFI)
Oxygen sensor in front of catalytic converter Bank 1
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
- Idle speed > 3 Second(s)
Possible fault causes
- Short circuit to B+/ground or open circuit in the line
- Oxygen sensor in front of catalytic converter Bank 1 Faulty
P0132
P0132
Diagnosis information - Control unit DME (DFI)
Oxygen sensor in front of catalytic converter Bank 1
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
- Idle speed > 3 Second(s)
Possible fault causes
- Short circuit to B+/ground or open circuit in the line
- Oxygen sensor in front of catalytic converter Bank 1 Faulty
P0133
P0133
Diagnosis information - Control unit DME (DFI)
Oxygen sensor in front of catalytic converter Bank 1, Dynamism
NOTE
Separated plug connection = open reference-air duct.
