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Exhaust system > < Functions and components adjusting

Leon Mk2

Reading out and erasing the engine control unit event memory
Reading out and erasing the engine control unit event memory
Special tools and workshop equipment required
   
t  Vehicle diagnostic, testing and information system -VAS 5051- or vehicle diagnostic and service information system -VAS 5052-
  W00-1236
t  3m. Cable -VAS 5051/5A- or 5m. cable -VAS 5051/6A- or diagnosis cable -VAS 5052/3-1-
Operation process
  W00-10194
–  Connect the central diagnosis -VAS 5051- or central diagnosis -VAS 5052- with the relevant cable.
–  Start engine and run at idling speed.
Only when engine does not start:
–  Switch on the ignition.
Selecting vehicle system
–  Touch the screen on „01 - Engine electronics“.
The control unit identification and coding are indicated on the display.
Selecting diagnostic function
–  Press the pushbutton „02 - Consult event memory“ on the screen.
–  If no fault is stored in engine control unit „0 fault(s) detected“ is displayed.
–  If faults are stored in the engine control unit, they are shown one below the other on the display.
–  Press the ← button.
–  Press the pushbutton „05 - Erase event memory“ on the screen.
–  Press „06 - End output“ function.
  E01-0029

Exhaust system > < Functions and components adjusting