Touareg V10-5.0L DSL Turbo (BKW) (2004)
Engine Control Module: Component Tests and General Diagnostics
Engine Control Module, DTC Memory Checking and Erasing
Special tools, testers and auxiliary items required
‹› Vehicle diagnostic, testing and information system (VAS 5051 A) with diagnostic cable
Procedure
Connect vehicle diagnosis, testing and information system (VAS 5051 A) as follows:
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Open the cover - 1 - (if equipped) and connect the connector of the diagnostic cable to the data link connector.
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Start engine and run at idle speed.
Only when engine does not start:
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Switch on ignition.
Selecting operating mode:
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Press button on display for "Vehicle On Board Diagnostic (OBD) ".
Selecting vehicle system:
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Press "01 - Engine electronics" on display to check Engine Control Module (ECM) 1 (J623) for cylinder bank 1, or "11 - Engine electronics 2" on
display to check ECM 2 (J624) for cylinder bank 2.
The control module identification with code - 2 - of ECM, as well as chassis number and immobilizer identification number will be indicated on the
display.