Data collection
Applies to: vehicles with data collection
Depending on the country, Audi may collect data
for the following purposes, for example: offer
and product optimization, public safety, provis
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General Description
The Engine Control Module -J623- communicates with other
CAN-Bus capable control modules.
The control modules are connected by two data bus wires
which are twisted together (CAN_High and CAN_Low), and exchange
information (messages). Missing information on the CAN-bus is
reco
Fuel Tank, Draining, Fuel Delivery Unit Not Faulty
Special tools and workshop equipment
required
Vehicle Diagnostic Tester
Fuel Extraction Device -VAS5190A-
Fuel Extraction - Adapter 2 -VAS5190/2-
Procedure
- Observe the safety precautions. Refer to
→ Chapter "Safety Precautions".