Read Measuring Block Value Procedure

NOTES
Measuring block values are displayed in 10 display fields (display group 000) or in four display fields (display groups 001 to 022)
When display groups 001 to 022 are shown, the physical units such as RPM or °C are also displayed.
Values and specifications in each display field are identical to those for "Basic Setting" function 04, except the EVAP cannister purge control valve is fully operational.

REQUIREMENTS
- Engine coolant temperature 85°C (185°F) minimum
- A/C switched OFF, press minus key in the A/C control head and display the unit over and over until all displays are gone
- All electrical consumers switched OFF
- Transmission selector lever in position Park or Neutral

PROCEDURE
- Connect VAG 1551 scan tool. Refer to Connecting and Operating VAG Scan Tool. Connection and Use of Test Equipment
- Advance through program until display appears as shown:

Rapid data transfer HELP
Select function XX

- Let engine idle.
- Press 0 and 8 buttons to select function 08 "Read Measuring Block Value"
- Display will appear as shown:

Rapid data transfer Q
08 - Read Measuring Block Value

- Press Q button to enter input
- If display appear as shown:

Function unknown or -->
cannot be carried out at the moment

- Check for correct ECM version. Refer to Engine Control Module Coding Table. Engine Control Module Coding Table
- Perform checks for DTC # 00516 in Diagnostic Trouble Code Charts. With MMS 311 Engine Management System
- Correct fault as necessary.
- Display will appear as shown:

Rapid data transfer HELP
Input display group number XXX

DISPLAY GROUPS
Measuring block values are displayed in two formatts, 10 display fields, display group 000 or in four display fields, display groups 001 to 099.
When display groups 001 to 099 are shown, the physical units such as RPM or °C are also displayed.

Display Group 000:
- Press 0 button three times to select basic setting display group 000.
- Press Q button to enter input
- Display will appear as shown:

Read Measuring Block Value 0
1 2 3 4 5 6 7 8 9 10

- Refer to Read Measuring Block Value Specification Charts for comparison of displayed values. Read Measuring Block Value Diagnostic Charts

NOTES:
The scan tool does not display zeros in display group numbers.
The displayed values for channels 1 to 10 are in decimal form.
If the printer is switched ON, the current display will be printed out.
The current display will be printed out each time the PRINT button is pressed.

Display Groups 001 to 099:
Example, Display Group 001
- Press 0, 0 and 1 buttons to select basic setting display group 001.
- Press Q button to enter input
- Display will appear as shown:

System in basic setting 1
1 2 3 4

Display Groups 002 to 099 are displayed in the same manner as display group 001.

NOTES:
The scan tool does not display zeros in display group numbers.
If the printer is switched ON, the current display will be printed out.
The current display will be printed out each time the PRINT button is pressed.

- Press the "Arrow" button
- Display will appear as shown:

Rapid data transfer HELP
Select function XX

- Press 0 and 6 buttons to select function 06 "End output"
- Display will appear as shown:

Rapid data transfer Q
06 - End output

- Press Q button to enter input
- Display will appear as shown:

Rapid data transfer HELP
Input address word XX