Check Control Module Version

2003 Volkswagen Eurovan V6-2.8L (AXK)SECTION Check Control Module Version



Check Control Module Version

- Connect Scan Tool (ST), Initiate On Board Diagnostic (OBD).
Refer to "Scan Tool(ST), Connecting" Scan Tool Connecting and Initial Checks

- Switch printer on via the print-button (indicator lamp in button lights up).

Indicated on display:


Rapid data transfer HELP
Select function XX



- Press buttons -1- and -0-.

Indicated on display:


Rapid data transfer Q
01 - Check control module version



- Press -Q- button to confirm input.


7D0959800B Rad-freq contrl mod 0001 ->
Coding 00001 WSC XXXXX



V.A.G 1551 scan tool display indicates control module coding, e.g.:

- 7D0 959 800 B = Part No. of control module (for current control module version)
- Radio-frequency control module = system identification
- 0001 = Program version number
- Coding 00001 Coding version
- WSC = Workshop code

- Press -> button.

Indicated on display:


Rapid data transfer HELP
Select function XX
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.