Diagnosis Information - PDK (Dual-Clutch Transmission)

P0562

Diagnosis information - PDK

PDK control unit, supply voltage < 9 V

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
- Engine at idle speed

Possible fault causes
- Control unit power supply line faulty
- Connector corroded
- Battery faulty
- Generator faulty

Fault setting conditions
- Supply voltage > 7 V --> < 9 V

Fault effects
- Power supply switch-off for pressure regulator
- Solenoid valve power supply switch-off