Friday, September 27, 2019

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 629

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 629



- Transmission faulty



Fault setting conditions



- Target gear 1st gear, actual gear is disengaged before pressure adjusters 5/6 are activated



- 3rd gear is engaged instead of 1st gear



- No shift rod moves



NOTE: The individual detection times are temperature-dependent (cold 2 s, warm 1 s)



Fault effects



- Gear held



- Only gears R, 3, 5 and 6 are possible



- Transmission limp-home indication in instrument cluster control unit



Synchro 2nd Gear Not Engageable Or Gear Skip



P1764



Diagnosis information - PDK



Synchro 2nd gear not engageable or gear skip



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 or P1734



- The following faults are not detected: P1706 or P1707



- Alternative measure HSS3_OFF not active



Possible fault causes



- Hydraulics faulty (hydraulic control unit)



- Transmission faulty



Fault setting conditions



- Target gear 2nd gear, actual gear is disengaged before pressure adjusters 5/6 are activated



- Reverse gear is engaged instead of 2nd gear



- No shift rod moves



NOTE: The individual detection times are temperature-dependent (cold 2 s, warm 1 s)



Fault effects



- Gear held



- Only gears R, 3, 5 and 6 are possible



- Transmission limp-home indication in instrument cluster control unit



Synchro 3rd Gear Not Engageable Or Gear Skip



P1764



Diagnosis information - PDK



Synchro 3rd gear not engageable or gear skip



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 or P1734



- The following faults are not detected: P1706 or P1707



- Alternative measure HSS3_OFF not active



- Automatic gearshift without gear preselection is active



Possible fault causes



- Hydraulics faulty (hydraulic control unit)



- Transmission faulty



Fault setting conditions



- Target gear 3rd gear, actual gear is disengaged before pressure adjusters 5/6 are activated