2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 171
then tested and any faults are stored.
- Ignition on
- The following faults are not detected: P1731, P1732, P1733, P1734
Possible fault causes
- Clutch faulty
- Hydraulics faulty
Fault setting conditions
Fault effects
- Gear held
- No gear preselection
- Transmission limp-home indication in instrument cluster control unit
Hydraulic Gear Selection: No Or Wrong Shift Rod Moved During Shift Overlap
P17D9
Diagnosis information - PDK
Hydraulic gear selection: No or wrong shift rod moved during shift overlap
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 faults are not detected: P1731, P1732, P1733, P1734
Possible fault causes
- Clutch faulty
- Hydraulics faulty
Fault setting conditions
- Incorrect shift rod moves by more than 2.2 mm
Fault effects
- Gear held
- Pressure adjusters 5 and 6 depressurized
- Speed limitation to overspeed in 1st gear
- White transmission limp-home indication in instrument cluster
Hydraulic Gear Selection: Shift Rod Was Moved Without Control Request
P17D9
Diagnosis information - PDK
Hydraulic gear selection: shift rod was moved without control request
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 faults are not detected: P1731, P1732, P1733, P1734
Possible fault causes
- Clutch faulty
- Hydraulics faulty
Fault setting conditions
- Shift rod moves by approx. 2 mm from neutral or end position without control request
Fault effects
- Gear held
- Pressure regulator for synchro selection unpressurised
- Speed limitation to overspeed in 1st gear
- Transmission limp-home indication in instrument cluster control unit
