Engine Control Module - Audi A6 Repair Manual

– To fasten high-pressure line (17 mm) to high pressure pump,
use torque wrench -V.A.G 1331- with reversible ratchet -V.A.G
1331/1- and socket -T40055- .
– Install intake manifold upper-part
– Install front coolant pipe ⇒ Engine Mechanical; Rep. Gr. 19 ;
Removal and Installation .
– Fill with coolant ⇒ Engine Mechanical; Rep. Gr. 19 ; General
Information .
Tightening Specifications
Component
High pressure pump to cylinder head
High pressure lines to high pressure pump
5.6

Engine Control Module

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Special tools and workshop equipment required
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with respect to the correctness of information in this document. Copyright by AUDI AG.
♦ Heat gun 220 V/50 Hz -VAS 1978/14- -1- with nozzle attach‐
ment -2- from wiring harness repair kit -VAS 1978A-
♦ Locking pliers -3- (commercially available)
Note
The Engine Control Module (ECM) -1- is bolted to a protective
♦
housing -5-. To make removal of shear bolts -4- for retaining
tabs -2- more difficult, the threads are coated with locking
compound.
To disconnect the connectors from the Engine Control Module
♦
(ECM) (e.g. to connect the test box or to replace the ECM),
the protective housing must be removed.
Removing
– If Engine Control Module (ECM) was replaced, select diag‐
nostic object "Replacing Engine Control Module (ECM)" in
"Guided Fault-Finding" ⇒ Vehicle diagnosis, testing and infor‐
mation system VAS 5051.
– Turn ignition and remove ignition key.
– Remove rubber seal -1- for plenum chamber cover.
– Remove plenum chamber cover -2-.
Fuel Injection and Ignition - Edition 03.2008
⇒ page 29 .
Nm
10
25
Audi A6 2005 ➤
5. Removal and Installation
41