Audi Workshop Service and Repair Manuals > A4 Mk1 > Power unit | Simos injection and ignition system (4-cylinder) | Self diagnosis, V.A.G Inspection Service | Reading measured value block (data block)

Simos injection and ignition system (4-cylinder)

Reading measured value block (data block)

Requirements for test:

Test sequence

‒ Connect vehicle diagnostic, testing and information system VAS 5051 (or fault reader V.A.G 1551) and select engine electronics control unit by entering address word "01" ( .)
When doing this the engine must be idling.

→ Indicated on display:

Rapid data transfer HELP

Select function XX

‒ Enter "08" to select the function "Read measured value block" and confirm entry with Q key.

→ Indicated on display:

Read measured value block Q

Enter display group number XXX

‒ Enter the required Display Group number (3 figures) and confirm entry with Q key.

Note:

The choice of display group number depends on which functions and components are to be tested.

→ Indicated on display for Display Group 000:

Read measured value block 0 ⇒

1 2 3 4 5 6 7 8 9 10

→ Indicated on display (example) for Display Group 001:

Read measured value block 1 ⇒

1 2 3 4

Notes:

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