Friday, November 8, 2019

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 59

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 59



- Disengage all gears



- Moving off in 2nd gear



- Only gears 2, 4 and 6 are possible



- Transmission limp-home indication in instrument cluster control unit



Clutch 2 Remains Mechanically At Excessively High Pressure After Rapid Filling



P17BC



Diagnosis information - PDK



Clutch 2 remains mechanically at excessively high pressure after rapid filling



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: P0846, P0848, P181B



Possible fault causes



- Shunt in wiring harness



- Clutch faulty



- Hydraulics faulty



Fault setting conditions



- Pressure in target gear > filling pressure + offset (10 bar)



Fault effects



- Open clutches 1 and 2



- Disengage all gears



- Moving off in 2nd gear



- Only gears 1, 3, 5 and 7 are possible



- Transmission limp-home indication in instrument cluster control unit



Clutch 1 Slips With High Differential Speed



P17BC



Diagnosis information - PDK



Clutch 1 slips with high differential speed



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



Possible fault causes



- Clutch faulty



- Hydraulics faulty



Fault setting conditions



- Engine speed - shaft speed 1 - desired slip > maximum permissible slip



Fault effects



- Gear held



- Moving off in 2nd gear



- Only gears 2, 4 and 6 are possible



- Transmission limp-home indication in instrument cluster control unit



Clutch 2 Slips With High Differential Speed



P17BC



Diagnosis information - PDK



Clutch 2 slips with high differential speed



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