Hydraulic Emergency Hold Program Is Incorrectly Activated

P17E6

Diagnosis information - PDK

Hydraulic emergency hold program is incorrectly activated

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
- No gear preselection
- Engine torque limitation
- Transmission limp-home indication in instrument cluster control unit