Volkswagen Golf / Golf GTI / Jetta. Manual — part 1030

2)

Distance impulse number is a constant used to

calculate speed indication and distance travelled.
Code for USA/CDN Golf/Jetta is always 2.
Distance impulse number can only be
read/confirmed using function 10, "Adaptation"

Page 01-43

.

Instrument cluster through m.y. 1999, On Board Diagnostic (OBD)

13/2/2005

01-33

Read Measuring Value Block (function
08)

Use this function to observe various instrument
cluster inputs.

The measuring value block is divided into 4
display groups, each containing 4 display fields.

- Connect VAG 1551, select operating mode 1

"Rapid data transfer", switch on ignition and
enter address word 17 "instrument cluster".

- Press -Q- button to confirm input.

- Press

button until "Select function"is

displayed.

Rapid data transfer

HELP

Select function XX

Indicated on display:

- Press buttons -0- and -8- to select "Read

Measuring Value Block" function 08.

Rapid data transfer Q

08 - Read Measuring Value Block

Indicated on display:

- Press -Q- button to confirm input.

Read Measuring Value Block HELP

Enter display group number XXX

Indicated on display:

- Using the Scan Tool (ST) button pad, enter the

required display group number (following
example shows display group 001).

- Press -Q- button to confirm input.

Read Measuring Value Block 1

1

2

3

4

Indicated on display: (1...4

Display fields)

Instrument cluster through m.y. 1999, On Board Diagnostic (OBD)

13/2/2005

01-34

Notes:

Interpreting display groups and evaluating

measured values in individual display fields

tables beginning

Page 01-35

.

With the printer switched on, the information on

the display is printed out.

To easily change between display groups,

proceed as follows:

Display
group

VAG 1551

VAG 1552

Higher

Press button

3

Press

button

Lower

Press button

1

Press

button

Skip

Press button

C

Press button

C

- Displayed after pressing C button.

Read Measuring Value Block HELP

Enter display group number XXX

Indicated on display:

Notes:

- Enter alternate display group number as needed

tables beginning

Page 01-35

.

Display fields always show actual values

transmitted from senders and sensors.
However, instrument cluster display values can
differ from those in the display fields due to
internal filtering.

Other display groups are possible, but are not

required for On Board Diagnostic program!

Instrument cluster through m.y. 1999, On Board Diagnostic (OBD)

13/2/2005

01-35

Display groups, interpreting

Display group 001

Read Measuring
Value Block 1

Indicated on

display

xxx

xxx

xxx xxx

1

2

3

4

Display

fields

Designation

Evaluating

display fields

Time

Clock time in hours

and minutes

Page 01-36

Oil pressure switch
0.9 bar

Oilp2<min

Oilp2 OK.

Engine speed (RPM)

Engine speed in rpm

Speed

Speed in km/h

Instrument cluster through m.y. 1999, On Board Diagnostic (OBD)

13/2/2005