2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 471
Transmission ratio monitoring
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
- Speed sensors faulty
- Lines faulty
Fault setting conditions
- Rotational speed comparison of input shaft and output shaft supplies fault
Fault effects
- Limp-home message in instrument cluster
Double Fault: Two Faults Demand Alternative Measures With Equal Priority Rating
P0702
Diagnosis information - PDK
Double fault: two faults demand alternative measures with equal priority rating
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
- Analyze fault cause for faults also entered
Fault setting conditions
- Inadmissible combination of alternative measures
Fault effects
- Emergency hold function
- Transmission limp-home indication in instrument cluster control unit
Input Shaft Overspeed
P0702
Diagnosis information - PDK
Input shaft overspeed
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
- Speed sensors faulty
- Lines faulty
Fault setting conditions
- Rotational speed of shaft 1 or shaft 2 below threshold value
- Rotational speed of shaft 1 or shaft 2 above threshold value
Fault effects
- No power transmission
- Limp-home message in instrument cluster
