Passat Wagon 4Motion V6-2.8L (ATQ) (2003)
Engine Control Module: Service and Repair
Engine Control Module, Coding
Engine Control Module (ECM), coding
NOTE:
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A 5-character code must always be displayed during the Control Module identification.
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The Control Module must be re-coded if the Control Module has been replaced or the appropriate vehicle coding is not displayed.
Special tools, testers measuring instruments and auxiliary items required
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Scan Tool VAG 1551 with cable VAG 1551/3B
Work sequence
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Connect VAG 1551/1552 Scan Tool
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Switch ON ignition
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Press 0 and 1 buttons to select "Address word" 01 Engine electronics"
Display will appear as shown
Rapid data transfer
HELP
Select function XX
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Press 0 and 7 buttons to select "Coding Control Module"
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Press Q button to enter input
Display will appear as shown
Coding Control Module
Q
Enter code number XXXX
(0-32000)
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Enter appropriate code number for this vehicle
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Press Q button to enter input Coding variations. See: Engine Control Module, Coding Variants
Display will appear as shown if an illegal code is entered.
Function is not recognized or cannot
be performed at the moment.
Control Module identification and coding will appear on display as shown in example
8D0 907 557N 1.8LR4/5VT MOTR AT 003 ->
Coding 06051 WSC XXXXX
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Press -> button.
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Press 0 and 6 buttons to select Function 06: "End data transfer"
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Press Q button to enter input