Input Shaft Overspeed

P0702

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