The displayed fault information is not constantly updated, this only occurs when self-diagnosis is initiated or if function 05 “Erase fault memory” is selected.
Readout on display:
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Enter function 02“Interrogate fault memory” and confirm with Q.
Vehicle system test HELP
Select function XX
The number of faults stored appears on the display.
The stored faults are displayed in sequence.
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Find the fault displayed in the fault table → Chapter and rectify fault.
X faults detected!
If “No fault detected” is shown in the display and if the key → is pressed, the programme returns to the initial position.