Engine Command Unit; Engine Command Unit - Remove And Install; Querying And Erasing Fault Memory Of The Engine Command Unit - Volkswagen Fox 2004 Workshop Manual

2

Engine command unit

2.1 Engine command unit - remove and in‐
stall
– Before removing engine command unit, refer to the command
unit ID and this respective code
2.1.1 Removal
– Switch off ignition.
– Remove the windscreen wiper blades and the lower coating
of the windscreen frame.
– Release the connector on the engine command unit and pull
it off.
– Push clips -arrows- outwards and pull command unit out.
2.1.2 Installing
– Insert new command unit.
– Fit connector and lock in position.
– Check the previous code and encode the new command unit
⇒ page 116 .
2.2 Querying and erasing fault memory of
the engine command unit
Special tools and workshop equipment required
♦ Diagnosis, Measurement and Information System -VAS
5051A/52-
♦ Diagnosis cable (3 m) -VAS 5051/1- or Diagnosis cable (5 m)
-VAS 5051/3-
⇒ page 115 .
3 - Cyl. diesel engine - Edition 02.2009
2. Engine command unit
Fox 2004 ➤
115