Read Measuring Value Block (Climatronic Control Module J255)

Read Measuring Value Block (Climatronic Control Module J255)

- With ignition switched off, connect diagnostic operation system VAS 5051 A with diagnostic cable VAS 5051/5A to 16-pin Data Link Connector (DLC) in vehicle.
- Switch on ignition or start engine.
- Set operating mode "Auto" on, Climatronic Control Module J255.
- Select Address word "08" for A/C heater/electronics.







Indication on display of diagnostic operation system VAS 5051 A:
- Check DTC memory. Check DTC Memory (Function 02)
- Select function "08 - Read Measuring Value Block".







Indication on display of diagnostic operation system VAS 5051 A:
- Display field - 1 - indicates request to input display group.
- Display field - 2 - shows input keyboard.
- Enter the desired display group (e.g. "01" or "001" display group number "001") via the input keyboard in display field - 2 -, and confirm by pressing the Q button.

List of available display group numbers:
- Display group "001" to "019". List of Available Display Group Numbers "001" to "019"
- Display group "020" to "039". List of Available Display Group Numbers "020" to "039"
- Display group "040" to "050". List of Available Display Group Numbers "040" to "050"







Indication on display of diagnostic operation system VAS 5051 A:
- Display field - 1 - shows the display group selected.
- Display field - 2 - displays the values of the four display fields:
- Value for display field "1" is displayed in the first row.
- Values for respective display zones appear on second, third and fourth lines.
- If no display appears in this row, a display field is not assigned.
- Pressing button - 3 - changes to a different display group.
- Press button - 4 - to change to a different function (e.g. from "Read Measuring Value Block" to "Basic Setting" and back again).
- Enter desired display group number.