2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 239
P0031
Diagnosis information - Control unit DME (DFI)
Final stage Oxygen sensor heater 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
- Engine running > 10 Second(s)
Possible fault causes
- Loose contact or corrosion on connectors or lines
- Short circuit to B+/ground or open circuit in the line (Power supply or Activation)
- Oxygen sensor in front of catalytic converter Bank 1 Faulty
P0032
P0032
Diagnosis information - Control unit DME (DFI)
Final stage Oxygen sensor heater 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
- Engine running > 10 Second(s)
Possible fault causes
- Loose contact or corrosion on connectors or lines
- Short circuit to B+/ground or open circuit in the line (Power supply or Activation)
- Oxygen sensor in front of catalytic converter Bank 1 Faulty
P032B
P032B
Diagnosis information - Control unit DME (DFI)
Knock sensor 3
Diagnostic conditions
- Short test
or
- Engine running, at:
- Period since engine was started > 10 Second(s)
- Engine temperature > 50 锟斤拷C (锟斤拷F)
- Engine speed > 1,000 1/min
- different load ranges
