Diagnosis Information - PDK (Dual-Clutch Transmission)

P0730

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