Check Control Module Version

2002 Volkswagen Passat GLX 4Motion, 4D SedanSECTION Check Control Module Version
  • Switch on ignition.
  • Press button -1- for "Rapid Data Transfer" mode.
  • Switch on printer with Print button (warning lamp in button lights up).
  • Press buttons -0- and -1-.
Rapid data transfer Q
01 - Check control module version

Indicated on display

  • Confirm with -Q- button.
3B1959760XX Seat adjustment FS0001 β†’

The control module identification will be shown on the V.A.G 1551 Scan Tool display, e.g.:

Breakdown of display:Β 

  • Part No. of control module
  • System designation: (XX seat adjustment DS0001)
  • Press β†’ button.
Rapid data transfer HELP
Select function XX

Indicated on display

Notes:Β 

  • If one of the malfunction messages opposite appears in the display, the possible causes of the malfunction can be printed out with the HELP button.
  • Ignition must be switched on.
  • Malfunctions have occurred at the start of or during the program (external interference?).
  • Check diagnostic cable as well as voltage supply and Ground connection.
  • Press buttons -0- and -6- to end the output.
Rapid data transfer Q
06 - End output

Indicated on display

  • Confirm with -Q- button.
Rapid data transfer HELP
Enter address word XX

Indicated on display

  • Switch off ignition.
  • Disconnect connector to V.A.G 1551 Scan Tool.
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.