vw coding basic settings

SCAN TOOL ST-31

CONTROL MODULE CODING

Control modules are produced in a few major variations andelectronically matched to the exact system needs through aprocess known as coding. Coding is automatically displayedwhen the control module responds to the scan tool inquiry andcan also be called up through Function 01 of the FunctionMenu of the VAG 1551/1552. The coding process requires aproperly set-up scan tool or scan tool computer program andis accessed through Function 07.

Most codes are 5 digits and require assembly from the tables in this section. Careful attention must be paid to assemble accurate codes. Failure to code, or insertion of anincorrect code can cause any or all of the following conditions:

• Driveability problems• Increased fuel consumption• Increased emissions• Storage of non-existent or erroneous DTCs resulting in

Malfunction Indicator Light (MIL) illumination.• Necessary functions not being performed (oxygen sen

sor regulation, activation of the EVAP canister system,non-functioning of anti-slip regulation (ASR) etc.).

• Necessary functions being performed incorrectly (mileagerecorded instead of kilometers, warning light failure, etc.).

• Reduction in component service life.

NOTE-• New or replacement control units will usually require

coding of the control module before they will functionproperly.

• In some instances, a control module will require inputof a 7 digit code, but the table lists only a 5 digit code.In these instances, enter 00 before the correct code tosatisfy the 7 digit requirement.

• After a new code is entered it will usually be necessary to switch the ignition off and back on for the newcode to be recorded.

NOTE-The Control Module Coding function for later production vehicles can only be accomplished through the useof a properly configured VAS 5051 or VAS 5052. Thedata required for this procedure is stored on these diagnostic computers and is only accessible by them.

Engine Control Module (ECM)Coding Tables

Country or Emission Level Drive or Additional Functions Transmission Vehicle Type

00 = o= Front Wheel Drive o= 5-Speed Manual o= A Class (A4 Golf & Jetta)

01 = 1 = 1 = 1 =

02 = 2= 2= 2=

03 = 3= 3 = 4-Speed Automatic 01M 3=

04 = 4= 4= 4=

05 = 5 = Front Wheel Drive with Trac- 5= 5=tion Control (TC), Data Bus

06 = Emission Standard TLEV 6= 6= 6=

07 = 7= 7= 7=

08 = 8= 8= 8=

Notes: Disregard empty table cells. ECM will only recognize the values listed above as valid. Access through Address Word 01.

Example, Engine Code AWD

Thecorrectcode·pumberfortheabove vehicte1$:06500


ST-32 SCAN TOOL

Country or Emission Level Drive or Additional Functions Transmission Vehicle Type

00 = o= Front Wheel Drive o= 5-Speed Manual o= A Class (A4 Golf & Jetta)

01 = 1 = 1 = 6-Speed Manual 1 =

02 = 2 = All Wheel Drive (4Motion) 2= 2=

03 = 3= 3 = 4-Speed Automatic 01M 3=

04 = 4 = All Wheel Drive (4Motion) w/out 4= 4=Traction Control, w/Data Bus

05 = 5 = Front Wheel Drive with Traction 5 = 5-Speed Automatic 09A 5=Control (TC), Data Bus

06 = Emission Standard TLEV 6 = All Wheel Drive (4Motion) w/out 6= 6=Anti-Slip Regulation, w/Data Bus

07 = Emission Standard LEV 7 = All Wheel Drive (4Motion) w/out 7= 7=Anti-Slip Regulation, w/Data Bus

08 = 8= 8= 8=

Notes: Disregard empty table cells. ECM will only recognize the values listed above as valid. Access through Address Word 01.

Example, Engine Codes AWW/AWP

Part Number

038 906 012 FD, 038 906 012 BD

038 906 012 FR, 038 906 012 BC

038 906 012 FE, 038 906 012 BR

Equipment Level Code

Automatic Transmission, ABS, Airbag 00001

Manual Transmission, ABS, Airbag 00002

Automatic Transmission, Airbag 00004

Manual Transmission, Airbag 00002

Manual Transmission 00005

Automatic Transmission, ABS 00001

Manual Transmission, ABS 00002

Automatic Transmission 00004

Notes: Specific ECM part numbers will only recognize the values listed above as valid. Access through Address Word 01 .

CONTROL MODULE COOING

SCAN TOOL ST-33

Model Year

1999

2000

Equipment Level Code







Manual Transmission, Airbag 00021

Manual Transmission, ABS, Airbag 00031



Automatic Transmission, Airbag 00023

Automatic Transmission, ABS, Airbag 00033

Notes: ECM will only recognize the codes listed above as valid. Access through Address Word 01.

Note: ECM coding is not a supported function on 2.0 liter AVH and AZG engines. If it becomes necessary to replace an ECM on an AVH orand AZG engine, you will need to supply the VIN, the transmission type, and the Emission Standard (Tier 1, LEV, California, Canada,or 49 States). Emission information is usually listed on the underhood labels and/or the certification label on the "B" post on the driver'sside. It is also helpful to have the part number from the original ECM from the identification sticker or from a scan tool printout.Replacement ECM will have correct functionality provided all of the above information is supplied. Coding information displayed in theappropriate area of the scan tool will usually be 00000.

Vehicle Type

Golf and Jetta

Equipment Level

Manual Transmission

Automatic Transmission

Code

00031

00033

Notes: Only the 2 codes listed above are recognized as valid. Access through Address Word 01.


ST-34 SCAN TOOL

Position 1: Position 2: Position 3: Position 4: Position 5:Vehicle Code Emission Code Sensor Code CAN-BUS Transmission Code

0= No coding 0= No coding 0= No coding 0= No coding 0= No coding

1 = 1 = 1 = 1 = ABS 1 = 5-speed ManualTransmission

2= 2= 2= 2 = Airbag 2 = 6-speed ManualTransmission

3= 3= 3= 3 = ASS and Airbag 3 = AutomaticTransmission

4= 4= 4= 4= 4=

5= 5= 5= 5= 5=

Notes: If no specific code is assigned, place is held by O. Disregard other empty table cells. ECM will only recognize the values listed aboveas valid. Access through Address Word 01.

Example, Engine Code BDF

Position 2: Emission Code (no code assigned)

Position 4: CAN-BUS Code (vehicle with ABSand Airbag)

TCM Coding

o

3

2

Transmission Control Modules (TCM) for 01M and 09Aautomatic transmissions do not require coding at thistime. They will function properly when the Engine ControlModule is properly coded (where required). Coding information, if displayed in the appropriate area of the scantool, will usually be 00000.


ABS/EDUASR/ESP Coding Tables

SCAN TOOL ST-35

Engine Code Equipment Level Code

2.0L (AEG) ASS 03504

2.0L (AEG) ASS/EDL 13504

2.8L (AFP) ASS 03504

2.8L (AFP) ASS/EDL 13504

2.8L (AFP) ASS/EDUASR 13204

1.9L (ALH) ASS 03504

1.9L (ALH) ASS/EDL 13504

Notes: Only the codes listed above are recognized as valid. Access through Address Word 03.


ST-36 SCAN TOOL

Part Number3

ABS

1CO 907 375 C, 1CO 907 375 J,

1CO 907 379 C, 1CO 907 379 J

ABS/EDUASR

1CO907 375 0, 1CO 907375 K,

1CO907 379 0,

ABS/EDUASR/ESP

1CO907 379 E, 1CO 907 379 G

ABS/EDUASR/ESP

1CO 907 379 E, 1CO 907 379 G

Engine Codes, Equipment Level

Front Wheel Drive1.8L - AWD, AWW, AWP

1.9L - ALH

2.0L - AEG, AVH, AZG2.8L - AFP


2.8L - AFP


1.8L - AWD, AWW, AWP

1.9L - ALH1.9L - ALH

2.0L - AEG, AVH, AZG

2.0L - AEG, AVH, AZG2.8L - AFP, BDF

2.8L - AFP, BDF

All Wheel Drive 4Motion

2.8L - AOP, AUE2.8L - AOP, AUE

Brake Type H.D. Susp. 2 Code1

n/a n/a 04097

n/a n/a 18945

FN 3 without 19970FN 3 with 20098FS III without 19458FS III with 19586FS III without 22530FS III with 22658FN 3 without 19970FN 3 with 20098

FN 3 without 23046FN 3 with 23174

Notes:1. Brake type is determined from Vehicle Data Plate (Vehicle Identification Label) in rear compartment near spare tire well. See 0

Maintenance, Identification Plates and Labels. Compare data to tables below.

2. Suspension type is determined from Vehicle Data Plate (Vehicle Identification Label) in rear compartment near spare tire well. See 0Maintenance, Identification Plates and Labels. Compare data to tables below.

3. Specific ECM part numbers will only recognize the values listed above as valid.

4. Access through Address Word 03.

Brake Type Factory (PR) Codes

FS III 1LS, 1LO, 1ZM, 1ZF, 1ZP

Suspension Type Factory (PR) Codes

Basic Suspension 1GA, 1GJ, 1GU, 1GC, 1GG, G08, G09, G27,G28, G29,G34, G36, G37, G41G44, G45, G46,

G47, G76, G81, G82

Sport Suspension GO, 1GV, 1GT G16, G72, G73, G75, G84,

G86,G87,G88

Sport Suspension G70(GTI w/132KW (180 hp)

engine)

Heavy Duty Suspension 1GB, 1GW, G10, G39, G48


Convenience System Coding Tables

SCAN TOOL ST-37

Vehicle Equipment Code, 2-door vehicles

Electric Windows, one door 00256

Electric Windows, all doors 00257

Electric Windows, one door, with seat memory 00258

Electric Windows, all doors, with seat memory 00259


Code, 4-door vehicle

04096

04097

04098

04099


Electric Windows, one door 00064

Electric Windows, all doors 00065

Electric Windows, one door, with seat memory n/a

Electric Windows, all doors, with seat memory n/a



00258

00259

00258

00259


Manual Windows, one door 00256

Manual Windows, all doors 00257



04096

04097


Manual Windows, one door 00016

Manual Windows, all doors 00017

Notes: Only the codes listed above are recognized as valid. Access through Address Word 35


00018

00019


ST-38 SCAN TOOL

Airbag System Coding Tables

- ~ ~Vehicle Equipment Level ECU Part Number Index Code ECU Code

Driver's airbag only 1CO909 603 AP 16720

Driver's airbag only 600909601 OB 12354

Driver's/Passenger's airbag 1JO909 603 AN 16718

Driver's/Passenger's airbag 600 909 601 OC 12355

Driver's/Passenger's airbag 600909601 12 12594

Driver's/Passenger's airbag, USA 600909601 00 12356

Driver's/Passenger's airbag, USA 1JO909 603 J 00074

Driver's/Passenger's airbag, USA (Mexico production) 600909601 OM 12365

Driver's/Passenger's airbag 600909601 1F 12614

Driver's/Passenger's airbag, USA 600909601 1G 12615

Driver's/Passenger's airbag, USA (Brazil production) 600909601 1H 12616

Driver's/Passenger's airbag, with seat belt detection for switch-over 600909601 1J 12618activation limit

Driver's/Passenger's airbag, USA 600909601 1K 12619

Driver's/Passenger's airbag, with seat belt detection for switch-over 600909601 1L 12620activation limit, USA (Brazil production)

Driver's/Passenger's airbag 600909601 21 12849



Driver's/Passenger's airbag, USA (Brazil production) 600909601 13 12595

Driver's and side airbags 1JO909 608 AS 16723

Driver's/Passenger's and side airbag 1JO909 608 AR 16722

Driver's and side airbags with electric belt tensioner 1JO909 609 B 00066

Driver's and side airbags with electric belt tensioner, USA 1JO909 609 C 00067

Driver's and side airbags with electric belt tensioner 600909605 A 01 12337

Driver's/Passenger's and side airbags with electric belt tensioner 600909605 A 2B 12866

Driver's and side airbags with electric belt tensioner 600909605 A OE 12357

Driver's and side airbags with electric belt tensioner (Brazil production) 600909605 A 20 12868

Driver's/Passenger's and side airbags with electric belt tensioner 600909605 A 2E 12869

Driver's/Passenger's and side airbags with electric belt tensioner 1JO909 609 A 00065

Driver's/Passenger's and side airbags with electric belt tensioner 600909605 A 02 12338

Driver's/Passenger's and side airbags with electric belt tensioner 600909605 A OF 12358

Driver's/Passenger's and side airbag, with electric belt tensioner, with 600909605 A OG 12359seat belt detection for switch-over activation limit

Driver's/Passenger's and side airbags with electric belt tensioner 600909605 A OT 12372


SCAN TOOL ST-39

Iflii .l~ IliSlil IiiVehicle Equipment Level ECU Part Number Index Code ECU Code

Driver's/Passenger's and side airbags with electric belt tensioner 600909605 A 13 12595(Brazil production)

Driver's/Passenger's and side airbags with electric belt tensioner, USA 600909 605 A 03 12339

Driver's/Passenger's and side airbags with electric belt tensioner 600909605 A 09 12345(Mexico production)

Driver's/Passenger's and side airbags with electric belt tensioner, USA 600909605 A 11 12593(Brazil production)

Driver's/Passenger's and side airbags with electric belt tensioner, USA 600909605 A 12 12594

Driver's/Passenger's and side airbags with electric belt tensioner, 600909605 A 14 12596USA (Brazil production)

Driver's/Passenger's and side airbags with electric belt tensioner, USA 600909605 A 21 12849--I---.

Driver's/Passenger's and side airbags with electric belt tensioner 600909605 A 22 12850(Brazil production)

Driver's/Passenger's and side airbags with electric belt tensioner 600909605 A 23 12851

Driver's/Passenger's and side airbags with electric belt tensioner 600909605 A 15 12597(Mexico production)

Driver's/Passenger's and side airbag, with electric belt tensioner, with 600909605 A UM 21837seat belt detection for switch-over activation limit, USA (Brazil production)

Driver's/Passenger's and side airbag, with electric belt tensioner, with seat 600909605 A UN 21838belt detection for switch-over activation limit, USA (Mexico production)

Driver's/Passenger's and side airbag, with electric belt tensioner, with seat 600909605 A 1N 12622belt detection for switch-over activation limit, USA (Mexico production)

Driver's/Passenger's and side airbag, with electric belt tensioner, USA 600909605 A OM 12345

Driver's/Passenger's and side airbag, with electric belt tensioner, with seat 600909605 A 1M 12621belt detection for switch-over activation limit, USA (Brazil production)

Driver's and side airbag, with electric belt tensioner 600909605 F 01 12337

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F 02 12338belt tensioner

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F X1 12337belt tensioner

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F X4 22580belt tensioner, USA

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F Y3 22835belt tensioner, with seat belt detection for switch-over activation limit, USA

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F Y4 22836belt tensioner, with seat belt detection for switch-over activation limit, USA

Driver's/Passenger's airbag, side and side curtain airbags, 600909608 AT 16724


Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F 03 12339belt tensioner, USA

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F 04 12340belt tensioner, with seat belt detection for switch-over activation limit, USA(Mexico production)


ST-40 SCAN TOOL

III II - IIVehicle Equipment Level ECU Part Number Index Code ECU Code

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F 05 12341belt tensioner, USA (Mexico production)

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F 06 12342belt tensioner, USA

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F 07 12343belt tensioner, USA (Brazil production)

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F 08 12344belt tensioner, with seat belt detection for switch-over activation limit, USA(Brazil production)

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F 09 12345belt tensioner, USA (Mexico production)

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F OA 12353belt tensioner

Driver's/Passenger's airbag, side and side curtain airbags, with electric 600909605 F OB 12354belt tensioner, USA (Brazil production)


Driver's/Passenger's airbag, side airbags, with electric belt tensioner 600909605 A 22 12850(Brazil production)

Driver's/Passenger's airbag, side airbags, with electric belt tensioner 600909605 A 23 12851

Driver's/Passenger's airbag 1CO 909 601 1F 12614

Driver's/Passenger's airbag (Mexico production) 1CO 909 601 1G 12615

Driver's/Passenger's airbag (Brazil production) 1CO 909 601 1H 12616

Driver's/Passenger's airbag 1CO 909 601 1J 12618

Driver's/Passenger's airbag, with seat belt detection for switch-over 1CO 909 601 1K 12619activation limit, USA (Mexico production)

Driver's/Passenger's airbag, with seat belt detection for switch-over 1CO 909 601 1L 12620activation limit, USA (Brazil production)

Driver's/Passenger's airbag 1CO 909 601 21 12849

Driver's/Passenger's airbag (Brazil production) 1CO 909 601 22 12850

Driver's/Passenger's airbag 1CO 909 605 A 23 12851

Driver's/Passenger's airbag, side airbags, with electric belt tensioner 1CO 909 605 A 12 12549

Driver's/Passenger's airbag, side airbags, with electric belt tensioner 1CO 909 605 A 14 12596(Brazil production)

Driver's/Passenger's airbag, side airbags, with electric belt tensioner 1CO 909 605 A 15 12597(Mexico production)

Driver's/Passenger's airbag, side airbags, with electric belttensioner, with 1CO 909 605 A 1M 12621seat belt detection for switch-over activation limit, USA (Brazilproduction)

Driver's/Passenger's airbag, side airbags, with electric belt tensioner, 1CO 909 605 A 1N 12622with seat belt detection for switch-over activation limit, USA (Mexicoproduction)

Driver's/Passenger's airbag, side airbags, with electric belt tensioner, 1CO 909 605 A OG 12359with seat belt detection for switch-over activation limit


SCAN TOOL ST-41

Vehicle Equipment Level ECU Part Number Index Code ECU Code

Driver's/Passenger's airbag, side airbags, with electric belt tensioner 1CO 909 605 A 21 12849

Driver's/Passenger's airbag, side airbags, with electric belt tensioner 1CO 909 605 A 22 12850(Brazil production)

Driver's/Passenger's airbag, side airbags, with electric belt tensioner 1CO 909 605 A 23 12851(Mexico production)

Driver's/Passenger's airbag, side airbags, with electric belt tensioner 1CO 909 605 A 2B 12866

Driver's/Passenger's airbag, side airbags, with electric belt tensioner 1CO 909 605 A 2D 12868(Brazil production

Driver's/Passenger's airbag, side airbags, with electric belt tensioner 1CO 909 605 A 2E 12869(Mexico production)

Driver's/Passenger's airbag, side and side curtain airbags, with electric 1CO 909 605 F OA 12353belt tensioner

Driver's/Passenger's airbag, side and side curtain airbags, with electric 1CO 909 605 F OB 12354belt tensioner (Brazil production)

Driver's/Passenger's airbag, side and side curtain airbags, with electric 1CO 909 605 F 03 12339belt tensioner, with seat belt detection for switch-over activation limit

Driver's/Passenger's airbag, side and side curtain airbags, with electric 1CO 909 605 F 04 12340belt tensioner, with seat belt detection for switch-over activation limit(Mexico production)

Driver's/Passenger's airbag, side and side curtain airbags, with electric 1CO 909 605 F 05 12341belt tensioner (Mexico production)

Driver's/Passenger's airbag, side and side curtain airbags, with electric 1CO 909 605 F 06 12342belt tensioner

Driver's/Passenger's airbag, side and side curtain airbags, with electric 1CO 909 605 F 07 12343belt tensioner (Brazil production)

Driver's/Passenger's airbag, side and side curtain airbags, with electric 1CO 909 605 F 08 12344belt tensioner, with seat belt detection for switch-over activation limit(Brazil production)

Driver's/Passenger's airbag, side and side curtain airbags, with electric 1CO 909 605 F 09 12345belt tensioner (Mexico production)

Notes: Airbag ECU will only recognize the values listed above as valid. Access through Address Word 15.

Climatronic Coding Tables

Vehicle Type

Golf and Jetta (all)

Equipment Level

Automatic Climate Control (Climatronic)

Code

01000

Notes: Only the code listed above is recognized as valid. Access through Address Word 08.


ST-42 SCAN TOOL

Instrument Cluster Coding Tables

Designations

Available Equipment

None

Brake pad wear warning

Seat belt warning

Washer fluid level warning

Market Version

USA

Canada

Engine Cylinders

4-cylinder

6-cylinder

Distance Impulse Number (K number)

3538

Code Assembly Posltlon''

00

01

02

04

2

3

4

6

2

Notes:1. Values in this column are added together where applicable to determine value. For example, if vehicle in question has seat belt warning

(02) and washer fluid warning (04), values are added together (02 + 04 = 06) to get a value of 06 for positions 1 and 2 of tile instrumentcluster code. If vehicle has all of the equipment listed, add all of the values together.

2. Only select from the listed codes.3. Only select from the listed codes.4. Distance impulse number is a constant used by the speedometer to calculate speed indication and distance travelled. Code for USA and

Canadian Golf/Jetta is always a 2. Distance impulse number can only be read/confirmed using Scan Tool function 10, "Adaptation".5. Code will be 5 digits. For example, a Jetta GLX with brake pad wear warning, seat belt warning, and washer fluid level warning, for the USA

market, with a VR6 engine, and a speedometer impulse number of 3538, will have a code of 07262.6. Access through Address Word 17.


SCAN TOOL ST-43

Designations

Available Equipment

None


Seat belt warning


Market Version

USA

Canada

Service Interval Display

Code Assembly Position''

00

01

02

04

2

3

USA and Canadian vehicles without Service Interval Display


3538

3648

3

2

4


(02) and washer fluid warning (04), values are added together (02 + 04 =06) to get a value of 06 for positions 1 and 2 of the instrumentcluster code. If vehicle has all of the equipment listed, add all of the values together.

2. Only select from the listed codes.3. Only select from the listed codes.4. Distance impulse number is a constant used by the speedometer to calculate speed indication and distance travelled. Distance impulse

number can only be read/confirmed using Scan Tool function 10, "Adaptation".5. Code will be 5 digits. For example, a Jetta GLX with brake pad wear warning, seat belt warning, and washer fluid level warning, for the USA

market, without a Service Interval Display, and with a speedometer impulse number of 3648, will have a code of 07234.6. Access through Address Word 17.


ST-44 SCAN TOOL

Designations Code Assembly Position''

Available Equipment

None


Seat belt warning


Market Version

USA

Canada

Service Interval Display

USA and Canadian vehicles without Service Interval Display


4-speed Automatic Transmission (01M)

5-speed Manual Transmission (02J)

5-speed Automatic Transmission (09A)

6-speed Manual Transmission (02M)

00

01

02

04

2

3

3

2

2

4

4


(02) and washer fluid warning (04), values are added together (02 + 04 = 06) to get a value of 06 for positions 1 and 2 of the instrumentcluster code. If vehicle has all of the equipment listed, add all of the values together.

2. Only select from the listed codes.3. Only select from the listed codes.4. Distance impulse number is a constant used by the speedometer to calculate speed indication and distance travelled. Distance impulse

number is derived from transmission type.5. Code will be 5 digits. For example, a Jetta GLX with brake pad wear warning, seat belt warning, and washer fluid level warning, for the USA

market, without a Service Interval Display, and with a 09A 5-speed automatic transmission will have a code of 07234.



Gateway OnBoard Diagnostic Data BusInterface Coding Tables

SCAN TOOL ST-45

Vehicle Type 1


Control Modules on "Powertrain" CAN-BUS

Automatic Transmission (TCM)

Anti-Lock Brakes System (ABS)

Airbag

Code2

00001

00002

00004

Notes:1. Only the codes listed above are recognized as valid.2. Values in this column are added together where applicable to determine value. For example, if vehicle in question has ABS (00002) and

airbag (00004), values are added together (00002 + 00004 = 00006) to get a value of 00006 for the code. If vehicle has all of the equipmentlisted, add all of the values together.


Vehicle Type 1


Control Modules on "Powertrain" CAN-BUS 2

Anti-Lock Brakes System (ABS)

Airbag

Code 3

00002

00004

Notes:1. Only the codes listed above are recognized as valid.2. From m.y. 2002, the presence of an Automatic Transmission Control Module (TCM) is automatically detected by the On Board Diagnostic

Data Bus Interface and therefore does not need to be coded separately.3. Values in this column are added together where applicable to determine value. For example, if vehicle in question has ABS (00002) and

airbag (00004), values are added together (00002 + 00004 = 00006) to get a value of 00006 for the code. If vehicle has all of the equipmentlisted, add all of the values together.



ST-46 SCAN TOOL

Radio and Sound System Coding Tables.. III I I! -.

Designations Code AssernblyPosition'tf

1+2 3 4 5

Sound Field Tuning1

Golf and GTI 01

Jetta 02

Jetta Wagon (Variant) 03

Radio/Speaker System

Premium V - Monsoon 0

Premium IV and V 4

Sound System Correction/

Premium IV and V, no correction 0

Premium V - Monsoon, 2-door 3

Premium V - Monsoon, 4-door 4

Radio System Equipment Confiquratlorr'

Without CD changer/player 1

With CD changer/player 3

Notes:1. Sound field tuning provides various frequency response characteristics that are matched to the vehicle interior volume.2. Sound system correction provides various frequency response characteristics that are matched to the vehicle interior shape.3. Sound system can have in-dash player or rear-mounted changer or both.4. Code will be 5 digits. For example, a 4-door Jetta sedan with "Premium V Monsoon and CD changer is coded 02043.5. Only select from the listed codes.6. Access through Address Word 56.


Designations

SCAN TOOL

Code Assembly Position3,4

ST-47

Radio System Control Configuration

Without multi-function steering wheel

With multi-function steering wheel

Radio/Speaker System

Premium VI - Monsoon

Premium VI

Sound System Correction 1

Premium VI, no correction

Premium VI - Monsoon

Radio System Equipment Contiquratlon''

Without CD changer/player

With CD changer/player

1+2

00

04

3

o

4

4

o3

5

3

Notes:1. Sound system correction provides various frequency response characteristics that are matched to the vehicle interior shape.2. Sound system can have in-dash player or rear-mounted changer or both.3. Code will be 5 digits. For example, a vehicle with multi-function steering wheel, Premium VI-Monsoon and CD changer is coded 04033.

4. Only select from the listed codes.5. Access through Address Word 56.


ST-48 SCAN TOOL

VAS 5052

VAG 1552

VAG1551

I 0024463 I

BASIC SETTINGS

Throttle valve control module, adapting

The Engine Control Module (ECM) and the throttle valvecontrol Module share data concerning engine operation.Under certain circumstances, data that is shared may belost. The procedure for "teaching" or "reteaching" theECM the various positions of the throttle valve controlmodule is known as adaption or adaptation. This positiondata is stored in the ECM and remains stored. Adaptationdata influences engine operation and is set at the timethat the vehicle is new. In some circumstances, adaptation data can be lost and must be restored using the VAG1551/1552, VAS 5051/5052 or equivalent, or an appropriate scan tool program to insure proper engine operation. Procedures differ slightly depending on enginemanagement system version.

Engine codes:AWD, AWW, AWP, AVH, AZG, AFP

The following circumstances will cause the adaptation tobe lost. It should be reset after completion of the followingrepairs:

• Throttle valve control unit removing and installing (replacement with new or used).

• Replacing or coding the Engine Control Module (ECM).• The voltage supply is interrupted.

The following conditions must be observed prior to starting this procedure:

• No OTCs stored in memory.• Battery voltage at least 11.5 volts• All electrical consumers switched off.• Throttle valve at idle position.• Throttle not operated during procedure.• Throttle valve must not be damaged, dirty or contami

nated with carbon build up.• Coolant temperature must be between 5°C and 95°C

(AVH, AZG, 5°C and 110°C)• Intake air temperature at least 6°C (AVH and AZG only).• Cruise control (if installed) must be functional.

Adaptation can be initiated or restored using a suitable scantool. Follow the scan tool manufacturer's instructions and/oruse the procedure outlined below. Shown here is the displayfrom the VAG 1551. Others scan tool displays are similar.

Rapid Data Transfer

Enter Address Word XX

BASIC SETTINGS

HELP

0024580

Connect scan tool to OLC and switch on ignition, but donot start engine and do not depress accelerator pedal.

<liliiii( Advance scan tool to address word menu and enter 01for engine electronics.

SCAN TOOL ST-49

Rapid Data Transfer

Select Func t i on ::-::::-::

Basic setting

Enter display group XXX

System in basic setting 060

::-::::-::::-::


HELP

0024581

HELP

0024582

-- ..:-

ADP r-uns

0024583

--:::-

ADP OK

0024584

Advance scan tool to function menu and enter 04 for basic setting.

~ Advance scan tool to display group menu and enter 060.

Advance scan tool until system confirms that it is in basicsetting mode with four display fields as shown. Displayfield four should indicate that adaptation is running.

Depress the Q button to confirm the display. During thistime, the ECM switches off the voltage to the throttlevalve control module to take a measurement and thenswitches back on to take additional measurements. Voltage will again be switched off allowing a spring to pull thethrottle back to a previously measured position.

At the conclusion of this procedure, the ECM will confirmproper stored values from the throttle position sensors inthe throttle valve control module with the value in thefourth display field as shown. Display field three shouldshow a value between 0 an 8. Display field four shouldindicate that adaptation is OK.

Advance scan tool with --> button to function menu andenter 06 to end output.

Switch off ignition to store values in ECM.

Remove scan tool.

NOTE-If display reads AOP ERROR, test conditions may nothave been met or procedure was interrupted while running. Confirm proper test conditions and rerun procedure.

Engine code: BDF

Engine code BDF differs slightly from other version because old values must first be cleared. The adaptationshould be reset after completion of the following repairs:

• Throttle valve control unit or ECM removing and install-ing (replacement with new or used).

• Replacing or coding the Engine Control Module (ECM).• The voltage supply is interrupted.• Malfunctioning components such as heated oxygen

sensors or fuel injectors have been replaced.

BASIC SETTINGS

ST-50 SCAN TOOL


• No DTCs stored in memory.• Battery voltage at least 11.5 volts• All electrical consumers switched off.• All fuses in fuse box OK.• Transmission in N (P or N for automatic transmission)• Throttle valve at idle position.• Throttle not operated during procedure.• Throttle valve must not be damaged, dirty or contami

nated with carbon build up.• Coolant temperature must be between 5°C and 11aoc.


Rapid Data Transfer


Rapid Data Transfer

Select Function XX

Adapting

Feed in channel number XX

Adaption

Adaption

Learned values have been erased

HELP

0024585

HELP

0024586

HELP

0024587

0024588

--:::-

0024589

Connect scan tool to DLC and switch on ignition, but donot start engine and do not depress accelerator pedal.

~ Advance scan tool to address word menu and enter 01for engine electronics.

~ Advance scan tool to function menu and enter 10 for Adaptation.

~ Advance scan tool to channel number menu and enter 00.

~ Depress the Q button to confirm the display.

~ Depress the --> button to return to the function menu.

Rapid Data Transfer HELP

Se I ec t F..me t i on ::-::::.;

0024590

BASIC SETTINGS

~ At the function menu and enter 04 for basic setting.

SCAN TOOL ST-51

Basic setting HELP


0024591


System in basIc setting 060

::-::::-::::-::

--:::-

ADP r-uns

~ Advance scan tool until system confirms that it is in basicsetting mode with four display fields as shown. Displayfield four should indicate that adaptation is running.

System in basIc setting 060

::-::::-::::-:: ' • ." • ." ••'- •• I-I.···11···11···'···. I:'

0024592

--.::-

ADP OK

0024593


~ At the conclusion of this procedure, the ECM will confirmproper stored values from the throttle position sensors inthe throttle valve control module with the value in thefourth display field as shown. Display field three shouldshow a value between 0 an 8. Display field four shouldindicate that adaptation is OK.




Exit program and disconnect scan tool.

Engine code: AEG

The following circumstances will cause the adaptation tobe lost. It should be reset after completion of the followingrepairs:

• Throttle valve control unit removing and installing (replacement with new or used).

• Replacing or coding the Engine Control Module (ECM).• The voltage supply is interrupted.


• No DTCs stored in memory.• Battery voltage at least 11.5 volts• All electrical consumers switched off.• Throttle valve at idle position.• Throttle not operated during procedure.• Throttle valve must not be damaged, dirty or contami

nated with carbon build up.• Cruise control (if installed) must be functional.

BASIC SETTINGS

ST-52 SCAN TOOL


Connect scan tool to DLC and switch on ignition, but donot start engine and do not depress accelerator pedal.

Rapid Data Transfer


Rapid Data Transfer

Select Function XX

Bas i c se t t i ng


HELP

0024594

HELP

0024595

HELP

0024596

Advance scan tool to address word menu and enter 01for engine electronics.





::-::::-::::-::

::-::::-::::-::

::.::::.::::.::~.~

::.::::.::::.::

--:::-

ADP r-uns

0024591

--.::-

ADP OK

0024598

Advance scan tool until system confirms that it is in basicsetting mode with four display fields as shown. Displayfield four should indicate that adaptation is running.


At the conclusion of this procedure, the ECM will confirmproper stored values from the throttle position sensors inthe throttle valve control module with the value in thefourth display field as shown. Display field four should indicate that adaptation is OK.



Remove scan tool.

NOTE-If display reads ADP ERROR, test conditions may nothave been met or procedure was interrupted while running. Confirm proper test conditions and rerun procedure.

BASIC SETTINGS

SCAN TOOL ST-53

Rapid Data Transfer


Rapid Data Transfer

Select Function XX

HELP

0024599

HELP

0024600

Transmission control module, adapting

The Transmission Control Module (TCM) and the EngineControl Module (ECM) share data concerning engine andtransmission operation. Data that the TCM may not always precisely "know" is throttle range and full throttle position. The acquisition of this data is known as basicsetting. The basic setting influences automatic transmission shifting and is set at the time that the vehicle is new.

The basic setting will be lost and should be initiated aftercompletion of the following repairs:

• Engine removing and installing (replacement).• Transmission removing and installing.• Replacing or coding the Engine Control Module (ECM).• Replacing the Transmission Control Module (TCM).• Removing, installing, adjusting, and/or replacing elec

tronic throttle components at pedal or throttle housing.• If the battery is disconnected or runs down.• If the TCM is disconnected.

In these circumstances, the basic settings must be restored to insure proper automatic transmission operation.

Basic settings, initiating

Basic settings can be initiated or restored using a suitablescan tool. Follow the scan tool manufacturer's instructionsand/or use the procedure outlined below. In either case,the kickdown switch on the accelerator cable (where applicable) must function properly. Shown here is the displayfrom the VAG 1551. Others scan tool displays are similar.

Connect scan tool to DLC and switch on ignition, but donot start engine.

Advance scan tool to address word menu and enter 02for transmission electronics.


Basic setting HELP

Enter display group ~~~

0024601


BASIC SETTINGS

ST-54 SCAN TOOL

System in basic setting

Rapid Data Transfer

-- ..:-

0024602

HELP

Advance scan tool until system confirms that it is in basicsetting mode as shown.

Push accelerator pedal all the way to the floor (past kickdown) and hold it there for a minimum of 3 seconds.

NOTE-Most scan tools and scan tool programs will not confirmcompletion of basic settings by eny on-screen display

Release accelerator pedal.

Exit program and disconnect scan tool.

Switch off the ignition.

Kick-down point, adapting

Following replacement of the engine control module orthe accelerator pedal, vehicles with automatic transmissions must relearn the kick-down point.

Connect scan tool to DLC and switch on ignition, but donot start engine.

Advance scan tool to address word menu and enter 02for transmission electronics.

Enter Address Word

Rapid Data Transfer

'.}'..',..." ...,

0024603

HELPAdvance scan tool to function rnenu and enter 04 for basic setting.

Select Function ~~

Basic setting



0024604

HELP

0024605

--:::-


Advance scan tool until system confirms that it is in basicsetting mode as shown.

operate kick down

0024606

Depress the accelerator pedal fully to the floor so that thekickdown detent is pushed. Hold in this position for a minimum of 10 seconds.


::-::::-::::-::

BASIC SETTINGS

--:::-

ADP r-uns

0024607

During this procedure, the ECM will confirm operation asshown.

SCAN TOOL ST-55


::-::::-::::-::

--:::-

ADP OK

0024608

At the conclusion of this procedure, the ECM will confirmproper stored values as shown. Display field four shouldindicate that adaptation is OK.



Remove scan tool.


BASIC SETTINGS

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