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Home >> Volkswagen >> 2006 >> GTI 1.8 E, Automatic >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Body On Board Diagnostic (OBD) (A4 Platform) [On Board Diagnostic (OBD) - Driver's Side Seat Adjustment, On Board Diagnostic (OBD)] >> 01 On Board Diagnostic (OBD) >> Airbag system, On Board Diagnostic (OBD) >> Read Measuring Value Block >> Evaluating display group number 003

Evaluating display group number 003

Display zone  Designation  Display contents  Corrective action 
1 Voltage supply correct
too low
too high
  • Battery voltage min. 9 Volt
  • Check alternator. Refer to Electrical Wiring Diagrams, Troubleshooting & Component Locations
    • Check voltage regulator. Refer to Electrical wiring diagrams & Component locations
      • Visual check of wiring
2 Passenger side seat occupant detection not installed no malfunction present
          Continued on next chart
Display zone  Designation  Display contents  Corrective action 
3 Left Front Seatbelt Microswitch -F140- not installed
belt: yes
belt: no
too high
too low
to Ground (GND)
to B+
not defined
  • If the switch is not installed or if "belt yes" is displayed with belt tongue inserted or "belt no" with the belt tongue not inserted, no malfunction is present
  • Visual check of wiring
  • Check harness connectors of the respective electrical circuit for proper and secure seating and observe the display at the same time If the display content changes to "correct", erase DTC memory
4 Right Front Seatbelt Microswitch -F141- not installed
belt: yes
belt: no
too high
too low
to Ground (GND)
to B+
not defined
  • Replace faulty wires or harness connectors
  • Replace driver- or passenger-side belt buckle switch