Jetta Sedan V6-2.8L (BDF) (2003)
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Alarm Module: Service and Repair
Engine Control Module (ECM), Adaptation (Function 10)
Replacement Engine Control Module (ECM), Adaptation (function 10)
NOTE:
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The Engine Control Module (ECM) is adapted to the electronic controls of the immobilizer in the instrument cluster. For replacement of
component, a new adaptation must be performed.
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If there are no authorized ignition keys available, new ignition keys must be prepared and adapted.
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Secret number must be available, if not, see "Determining secret number".
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Adaptation can be interrupted using the "C" key of the VAG 1551 scan tool.
Requirements
Authorized key available.
NOTE: If all components are being replaced, a new key set must be used.
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Insert old (authorized) key into ignition lock.
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Connect VAG 1551 Scan Tool (ST), switch on ignition, select operating mode 1 "Rapid data transfer" and enter address word 01 for "engine
electronics".
Indicated on display (example only)
06A906032CM 1.8L R4/5VT G 00001 ->
Coding XXXXX
WSC XXXXX
Display indicates control module identification and coding, e.g.:
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06A906032CM = Part No. of control module
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1.8L = Engine displacement
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R4/5VT = Engine type (4-cyl in-line, 5 valve)
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G = cruise control system enabled
No display = cruise control system not enabled
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00001 = Software version
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Coding xxxxx = Control module coding
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WSC xxxxx = Factory identification from the VAG 1551 Scan Tool (ST), with which the last coding was performed (if factory coding has
not been changed, WSC 00000 will be displayed)
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Press -> button.
Indicated on display:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx->
r
Upper line
Vehicle Identification Number (VIN), (17-digit, WVW...) Identification number, (14-digit, VW....)
For new control modules, place holders are indicated before adaptation instead of the Vehicle Identification Number (VIN) and the identification number
of the immobilizer.
NOTE:
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If an Engine Control Module (ECM) is being installed that has already been adapted to a different immobilizer, it must first be unlocked via the
Login Procedure.
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The secret number must be determined via the 14-digit identification number of this Engine Control Module (ECM). Continue as follows after
successful Login Procedure:
-
Press -> button.
Indicated on display:
Rapid data transfer
HELP
Select function XX
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Press buttons -1- and -0- to select "Adaptation" function 10.