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Home >> Volkswagen >> 1999 >> Jetta (1W2) L4-2.0L (ABA) >> Repair and Diagnosis >> Restraints and Safety Systems >> Air Bag Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Reading Measuring Value Block (Function 08)
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Reading Measuring Value Block (Function 08)

WARNING:
- Check the airbag system wiring by visual inspection only
- Do not check continuity or resistance of the airbag igniter circuits.
- Switch off ignition before checking routing of wiring.


V.A.G. Display:





- Press buttons -0- and -8- to select "Read measuring value block" function O8

V.A.G. Display:





- Press -Q- button to confirm input.

V.A.G. Display:





- Select desired display group number and press -Q- button to confirm input.

V.A.G. Display:





If all displays are correct:
- Press -> button.

NOTE: For a key to the content of each display group, reference the image titled "Evaluation for display group NO. --".

V.A.G. Display:





NOTE: After completing checks of "Read Measuring Value Block function 08, check DTC memory.

Display Group 001:





Evaluation For Group 001:





Display Group 003:





Evaluation For Group 003:





Display Group 005:





Evaluation For Group 005: