Description of On Board Diagnostics

General information

The PSD/ABS control unit is suitable for self- diagnosis. This means that the control unit can detect, store and output certain faults of the PSD and the ABS.

Diagnosis is performed with system tester 9288 in combination with the adapter lead 9288/1 and the corresponding module (depending on the language in question).

The diagnosis socket is located next to the passengers seat underneath the booster cover. Positive potential is permanently connected to the PSD/ABS control unit in order to prevent detected and stored faults from being deleted when the ignition is is switched off.

PSD diagnosis is not possible with the engine running.

Overview of available PSD menus

1 DTC memory

2 Drive links
Submenu:
Bleeding
Checking the transverse lock