2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 614

2010 Porsche Panamera Turbo (970) V8-4.8L Turbo A L L Diagnostic Trouble Codes ( DTC ): P Code Charts Page 614

Possible fault causes

- PDK control unit faulty

Fault setting conditions

- Internal bus error

Fault effects

- All pressure regulators, solenoid valves and shift-lock switch off

- Start enable only in position P

- Emergency hold function

- Transmission limp-home indication in instrument cluster control unit

Transmission Ratio Monitoring

P1745

Diagnosis information - PDK

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

Diagnosis Information - PDK (Dual-Clutch Transmission)

P1745

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

Data Record For Calibration Of The Shift Rods Is Not Valid

P1748

Diagnostic information - PDK

Data record for calibration of the shift rods is not valid