Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2002GOLF GLS (1J1) L4-2.0L (AZG)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSINFORMATION BUSTESTING AND INSPECTIONPROGRAMMING AND RELEARNING
2002 Volkswagen Golf GLS (1J1) L4-2.0L (AZG)
Programming and Relearning
2002 Volkswagen Golf GLS (1J1) L4-2.0L (AZG)SECTION Programming and Relearning
Gateway, Coding (function 07)
When replacing the instrument cluster, the Data Bus On Board Diagnostic Interface -J533- must be coded according to vehicle equipment.
NOTE: Coding must be performed regardless if the instrument cluster is new or has been previously coded (installed in a vehicle).
Initiating coding
- Press buttons -0- and -7- to select "Code Control Module", function 07.
Indicated on display:
Rapid data transfer Q
07 - Code control module
- Press -Q- button to confirm input.
Indicated on display:
Code Control Module
Enter code number XXXXX (0-32000)
- Determine code number using code table below:
NOTE: From m.y. 2002, the presence of an Automatic Transmission Control Module (TCM) is detected by the Data Bus On Board Diagnostic Interface -J533- and therefore does not need to be coded separately.
Control Modules on "Powertrain" Code:
CAN Bus
Anti-lock brake system (ABS) 00002
Airbag 00004
Code numbers for the control modules installed in the vehicle that are connected to the CAN-Bus must be added.
Example:
Airbag + ABS: 00004 + 00002 = 00006
- Use scan tool button pad to enter code number.
Indicated on display (example only):
6N0909901 Gateway K <-> CAN 0001
Coding 00006 WSC 00000
- Press -Q- button to confirm input.
Indicated on display:
Rapid data transfer HELP
Select function XX
- Press buttons -0- and -6- to select "End Output" function 06.
The tester is again in basic function.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.