Reading

Measured Value (Data) Block, Reading (Function 08)

WARNING:
- Only visual check of wiring
- Do not carry out electrical continuity tests or measurements to igniter circuits
- Only check wiring with ignition switched off

- Connecting V.A.G 1551 or VAS 5051 and initiating On Board Diagnosis (OBD).
Scan Tool, Connecting
Initial Inspection and Diagnostic Overview

Indicated on display:

Rapid data transfer HELP
Select function XX

- Press buttons -0- and -8- (08 initiates function "Read measured value block").

Indicated on display:

Rapid data transfer Q
08 Read measured value block

- Confirm entry with -Q- button.

Indicated on display:

Read measured value block HELP
Input display group number XXX

- Select relevant display group number and confirm entry with -Q- button.

Indicated on display: (1...4 = display zones)

Read measured value block 1 ->
1 2 3 4

The explanation of the individual display zones on the display is found in the evaluation of display group numbers. Evaluating Measured Value Blocks

NOTE: Some of the display groups are only relevant for vehicles with the corresponding equipment (e.g. side airbag).

If the displayed values in all display zones are "correct":

- -> Press button

NOTE: To change to another display group proceed as follows:







- Displayed after pressing -C- button.

Indicated on display:

Rapid data transfer HELP
Select function XX

NOTE: Interrogate DTC memory when function "Read measured value block" has finished. Displaying & Reading Trouble Codes