Wednesday, January 8, 2020

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 564

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 564



- Overload Fuel pump control unit



Fault effects



- The controller attempts to bring the fuel pump to setpoint.



P1282



P1282



Diagnosis information - Control unit DME (DFI)



Electric fuel pump: stiff



Diagnostic conditions



- Switch on ignition or Engine start (Electric fuel pump activated)



Possible fault causes



- Foreign bodies in Electric fuel pump



- Fuel line Blocked



- Electric fuel pump Faulty



Fault setting condition(s)



- Current consumption max. 30 % > Nominal value



Fault effects



- The Controller attempts to bring the fuel pump to setpoint.



P1283



P1283



Diagnosis information - Control unit DME (DFI)



Electric fuel pump: blocked



Diagnostic conditions



- Switch on ignition or Engine start (Electric fuel pump activated)



Possible fault causes



- Foreign bodies in Electric fuel pump



- Electric fuel pump Faulty



Fault setting condition(s)



- Current consumption min 30 % > Nominal value



Fault effects



- The Controller attempts to bring the fuel pump to setpoint.



P1284



P1284



Diagnosis information - Control unit DME (DFI)



Electric fuel pump: Electrical fault



Diagnostic conditions



- Switch on ignition or Engine start (Electric fuel pump activated)



Possible fault causes



- Short circuit Leads Fuel pump control unit --> Electric fuel pump



- Electric fuel pump Faulty



Fault effects



- Electric fuel pump switched off



- Activation and Test Electric fuel pump after 50 ... 150 millisecond(s)



P1285



P1285



Diagnosis information - Control unit DME (DFI)



Electric fuel pump: Electrical fault