Hydraulic Emergency Hold Function Cannot Be Cancelled Due To Mechanical Blockage

P17E0

Diagnosis information - PDK

Hydraulic emergency hold function cannot be cancelled due to mechanical blockage

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
- Clutch faulty
- Hydraulics faulty

Fault setting conditions
- Tolerance value exceeded

Fault effects
- Deactivate all pressure regulators
- Emergency hold function
- Transmission limp-home indication in instrument cluster control unit