Adaptation after replacing the instrument cluster: Requirements

Insert old (authorized) ignition key into ignition lock and switch on ignition.
If no authorized ignition keys are available, then new ignition keys must be made and be adapted following "Adaptation after replacing instrument cluster."
Connect VAG 1551 scan tool and initiate OBD of engine electronics using address word "01"

Indicated on display

Fig 1: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (1 Of 20)

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Address word for engine electronics 01:

Press buttons -0- and -1-.

Indicated on display

Fig 2: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (2 Of 20)

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Press -Q- button to confirm input.

Indicated on display after approx. 5 seconds:

Fig 3: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (3 Of 20)

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Press --> button.

Indicated on display (example only):

Fig 4: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (4 Of 20)

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WAUZZZ4DZXN002341: 17 digit VIN (Vehicle Identification Number)
AUZ7Z0X0590944: 14 digit identification number of Engine Control Module (ECM)

Using the 14 digit identification number of the ECM, determine the secret number via direct query of the system (like direct query of the radio code).

Press --> button.

Indicated on display

Fig 5: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (5 Of 20)

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Press buttons -0- and -6-. This selects "End Output", function 06.

Indicated on display

Fig 6: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (6 Of 20)

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Press -Q- button to confirm input.

Indicated on display

Fig 7: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (7 Of 20)

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Initiate On Board Diagnostic (OBD) of the immobilizer (instrument cluster).

Address word for the anti-theft immobilizer: 17

Press buttons -1- and -7-.

Indicated on display:

Fig 8: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (8 Of 20)

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Press -Q- button to confirm input.

Indicated on display (example only): after approx. 5 seconds:

Fig 9: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (9 Of 20)

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Press --> button.

Indicated on display (example only):

Fig 10: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (10 Of 20)

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Replacement instrument clusters already have a 14 digit identification number (this is necessary if instrument cluster and ECM are being replaced simultaneously). It is overwritten during adaptation of the instrument cluster to the Engine Control Module (ECM).

NOTE: If a used instrument cluster is being installed, this must first be switched free via a login procedure. See LOGIN PROCEDURE, INSTRUMENT CLUSTER . The secret number must be determined via the 14 digit identification number of the used instrument cluster. Continue as follows after successful login procedure.

Press --> button.

Indicated on display

Fig 11: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (11 Of 20)

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Press buttons -1- and -0-. This selects "Adaptation", function 10.

Indicated on display

Fig 12: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (12 Of 20)

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Press -Q- button to confirm input.

Indicated on display

Fig 13: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (13 Of 20)

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Press buttons -5- and -0-. This selects the channel for adaptation of immobilizer to Engine Control Module, -50-.
Press -Q- button to confirm input.

Indicated on display (example only):

Fig 14: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (14 Of 20)

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Press --> button.

Indicated on display (example only):

Fig 15: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (15 Of 20)

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Input the previously determined secret number, place a -0- before the 4 digit number (e.g. 01915).
If the secret number is entered incorrectly three times, tester display will indicate "locked 10." This locking time can also be indicated in measuring value block 24 (second position). Adaptation is now locked for 10 minutes. This time is doubled after every third consecutive incorrect attempt, up to a maximum of 255 minutes.
Press -Q- button to confirm input.

Indicated on display (example only):

Fig 16: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (16 Of 20)

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After correct entry of the secret number and following a 4 second waiting period, the vehicle's VIN is indicated on the tester display and the warning lamp in the instrument cluster lights up.

Indicated on display (example only):

Fig 17: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (17 Of 20)

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Press -Q- button to confirm VIN.

Indicated on display (example only):

Fig 18: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (18 Of 20)

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Press -Q- button.

The warning light will go out approx. 2 seconds after successful adaptation and a short confirmation signal will be given (0.5 seconds light off, 0.5 seconds light on, light off).

Indicated on display (example only):

Fig 19: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (19 Of 20)

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Press --> button.

Indicated on display

Fig 20: V.A.G 1551 Scan Tool Display - Adaptation After Replacing The Instrument Cluster (20 Of 20)

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Adaptation of the immobilizer to the Engine Control Module has been completed.

Now vehicle keys can be adapted to the immobilizer. See ADAPTATION OF VEHICLE KEYS .