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– Connect connector of diagnostic cable - VAS 5051/1- or -
VAS 5051/3- to diagnostic connection.
– Start engine and run at idling speed.
Only when engine does not start:
– Switch on ignition.
Selecting operating mode:
– Press button on display for “Vehicle self-diagnosis”.
Selecting vehicle system:
– Press “01 - Engine electronics” button on display.
The control unit identification with code as well as chassis number
and immobilizer identification number will be indicated on the dis‐
play.
Note
A print-out can be made if required. Press the
button.
– Press
→
button.
Selecting diagnostic function:
– Press button “02 - Read fault memory” on display.
– If no fault is stored in engine control unit “0 fault detected” is
displayed.
– If faults are stored in the engine control unit, these are shown
one below the other on the display.
– Press
←
button.
– Press button “05 - Clear fault memory” on display.
– Press function “06-End output”.
Phaeton 2003 ➤
6-cylinder injection engine - Edition 02.2014
168
Rep. gr.24 - Mixture preparation - injection