2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 245
Diagnosis information - Control unit DME (DFI)
Coolant temperature Engine stuck (stuck low)
Diagnostic conditions
- Engine start temperature < 35 锟斤拷C (锟斤拷F)
- Engine running > 3 Minute(s)
- Cooling performance high and low
- none of the following faults stored: P0116, P0117, P0118, P0119, P3081, P3082
Possible fault causes
- Coolant temperature sensor Engine Faulty
- Resistance installed (in place of Coolant temperature sensor Engine)
- Thermostat open blocked (Faulty)
Fault setting condition(s)
- increase Coolant temperature Engine (measured) < 22.5 锟斤拷C (锟斤拷F), at:
- increase Model Coolant temperature Engine > 22.5 锟斤拷C (锟斤拷F)
P050D
P050D
Diagnosis information - Control unit DME (DFI)
Idle speed control to Cold start at stop lower limit value
Diagnostic conditions
- Engine temperature -10 锟斤拷C (锟斤拷F)
- Cold start (Catalytic converter heating measure)
- Idle speed > 20 Second(s)
- Vehicle is stationary
- Engine without Load (Air-conditioning system switched off, Steering straight ahead)
- Ambient pressure > 730 hPa (= Location below approx. 2,400 ... 2700 m)
--> See Actual value >A060 Ambient pressure from DME (measured)<
- None of the following functions active: Tank vent, Secondary air injection
- none of the following faults stored : Vehicle speed, Throttle potentiometer, Engine temperature, Intake air temperature, Tank vent, fuel tank
ventilation system
Possible fault causes
- Fuel quality insufficient
- Air cleaner Blocked / iced up
- Air guide forward Throttle valve Blocked
- Auxiliary units stiff
- Exhaust system Blocked
Fault setting condition(s)
- Deviation Idle speed > 20 Second(s), at:
- Cold start
P0051
P0051
Diagnosis information - Control unit DME (DFI)
Final stage Oxygen sensor heater Oxygen sensor in front of catalytic converter Bank 2
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.
