Wednesday, May 1, 2019

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 534

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 534



- Line between pressure regulator 3 and PDK control unit, short circuit to ground



- Pressure regulator 3 faulty



- PDK control unit faulty



Fault setting conditions



- Internal current measurement, actuator solenoid R/P: current consumption = 0 mA



- Pressure regulator 3, internally measured control current = 0 mA



- Pressure regulator 3, measured voltage = 0 V



Fault effects



- Power supply switch-off for pressure regulator



- Pressure regulator clutch 2, switch-off



- Pressure regulator for lubrication pressure, switch-off



- Engaged gear is held until vehicle stops.



- Moving off possible only in 3rd gear



- Transmission limp-home indication in instrument cluster control unit



Pressure Regulator 3 (Lubrication Pressure/Cooling Pressure), Short Circuit To B+



P0968



Diagnosis information - PDK



Pressure regulator 3 (lubrication pressure/cooling pressure), short circuit to B+



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: P1831



- The following fault is not detected: P1839



Possible fault causes



- Line between pressure regulator 3 and PDK control unit, short circuit to B+



- Pressure regulator 3 faulty



- PDK control unit faulty



Fault setting conditions



- Internal current measurement, actuator solenoid R/P: current consumption = 0 mA



- Pressure regulator 3, control current > 850 mA



Fault effects



- Pressure regulator for lubrication pressure, switch-off



- Transmission limp-home indication in instrument cluster control unit



Pressure Regulator 3 (Lubrication Pressure/Cooling Pressure), Open Circuit



P0968



Diagnosis information - PDK



Pressure regulator 3 (lubrication pressure/cooling pressure), open circuit



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: P1831



- The following fault is not detected: P1839



- Pressure regulator 3 active



Fault setting conditions



- Internal current measurement, pressure regulator 3: current consumption = 0 mA



- Line resistance between pressure regulator 3 and PDK control unit > 1 MOhm



Possible fault causes



- Line between pressure regulator 3 and PDK control unit faulty



- Pressure regulator 3 faulty



- PDK control unit faulty