Audi A6 Repair Manual page 30

Audi A6 2005 ➤
Fuel Injection and Ignition - Edition 03.2008
– Connect test box -V.A.G 1598/42- to wiring harness with
adapter lead -V.A.G 1598/39-1- or adapter lead -V.A.G
1598/39-2- . Clamp test box ground (GND) clip to battery neg‐
ative terminal. The procedure will indicate whether engine
control module is to be connected to test box or not.
– Perform test as described in corresponding repair procedure.
– After completing test, install Engine Control Module (ECM)
⇒ page 41 .
After installing Engine Control Module (ECM), the following work
steps must be performed:
– Check DTC memory and, if necessary, erase it. After DTC
memory is erased, a readiness code must be generated for
engine control module using operating mode "Guided Fault-
Finding" ⇒ Vehicle diagnosis, testing and information system
VAS 5051.
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by AUDI AG. AUDI AG does not guarantee or accept any liability
with respect to the correctness of information in this document. Copyright by AUDI AG.
26
Rep. Gr.24 - Fuel injection system