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 MANUALSVOLKSWAGEN2002PASSAT GLX 4MOTION, 4D SEDANREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTMIRRORSBODY ON BOARD DIAGNOSTIC (OBD)01 ON BOARD DIAGNOSTIC (OBD)DRIVER'S SIDE SEAT ADJUSTMENT, ON BOARD DIAGNOSTIC (OBD)CHECK CONTROL MODULE VERSION
2002 Volkswagen Passat GLX 4Motion, 4D Sedan
Check Control Module Version
2002 Volkswagen Passat GLX 4Motion, 4D SedanSECTION Check Control Module Version
- Connecting Scan Tool. Refer to Scan Tool, connectingΒ .
- Initiating On Board Diagnostic (OBD). Refer to Seat adjustment On Board Diagnostic (OBD), initiatingΒ .
- 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.
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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.