Thursday, June 20, 2019

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 25

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 25



Pressure regulator setpoints



- Internal resistance > 3.7 --> < 6.4 Ohm



Diagnosis Information - PDK (Dual-Clutch Transmission)



P17AF



Diagnostic information - PDK



Electrical pressure adjuster 7, shunt



Diagnostic conditions



The control unit initially tests internal function sequences when the ignition is switched on (terminal 15). If they are OK, all diagnosable outputs are



then tested and any faults are stored.



- Ignition on



- The following fault is not detected: P1832



- The following fault is not detected: P183A



- The following fault is not detected: P1842



Possible fault causes



- Shunt circuit in line between pressure regulator 7 and PDK control unit



- Pressure regulator 7 faulty



- PDK control unit faulty



Fault setting conditions



- Actual pressure regulator current > setpoint current (maximum deviation = 35 mA)



Fault effects



- Power supply switch-off, pressure regulator for system pressure and synchro selection



- Power supply switch-off, solenoid valves



- Pressure regulator for system pressure and synchro selection, switch-off



- Solenoid valves switch-off



- Last gear held



- Transmission limp-home indication in instrument cluster control unit



With P17A1



P17A1



Diagnosis information - PDK



Pressure regulator 1 (clutch 1), shunt



Diagnostic conditions



The control unit initially tests internal function sequences when the ignition is switched on (terminal 15). If they are OK, all diagnosable outputs are



then tested and any faults are stored.



- Ignition on



- The following fault is not detected: P0960



- The following fault is not detected: P0962



- The following fault is not detected: P0963



Possible fault causes



- Shunt circuit in line between pressure regulator 1 and PDK control unit



- Pressure regulator 1 faulty



- PDK control unit faulty



Fault setting conditions



- Actual pressure regulator current > setpoint current (maximum deviation = 35 mA)



Fault effects



- Power supply switch-off, pressure regulator clutch 1



- Pressure regulator clutch 1, switch-off



- Last gear held



- Transmission limp-home indication in instrument cluster control unit



With P17A9



P17A1



Diagnosis information - PDK