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Reading Measuring Value Blocks




Read Measuring Value block (scan tool function 08)


WARNING!
- When driving or riding in an airbag-equipped vehicle, NEVER hold the scan tool or other test equipment in your hands or lap while in motion. Objects between you and the airbag increase the risk of injury in an accident.
- During a test drive in an airbag-equipped vehicle, test equipment must always be fastened to and operated from the rear seat by a second technician.


Special tools and equipment

VAG1551 or VAG1552 Scan Tool (ST) with VAG1551/3 adapter cable

Requirements
- All electrical consumers switched off (coolant fan must not run during test)
- A/C switched off
- Automatic transmission selector lever in "P" or "N" position
- No malfunctions stored in DTC memory
- Engine coolant temperature at least 80 °C (176 °F) See VAG1551 scan tool function 08, display group 004, display field 3

Test sequence
- Connect VAG1551/VAG1552 Scan Tool (ST) and press buttons -0- and -1- to insert "Engine Electronics" address word 01 (engine running at idle), [1][2][3][4]Connecting VAG 1551 Scan Tool

Indicated on display

Rapid data transfer HELP
Select function XX

- Press buttons -0- and -8- to select "Read Measuring Value Block" function 08, and press -0- button to confirm input.

Indicated on display


Read Measuring Value Block HELP
Input display group number XXX


NOTE: Display group number 0 (000) is used as an example to demonstrate the procedure.


- Press -0- button three times to input display group number 0 (000), and press -Q- button to confirm input.

Indicated on display (1-10 = display fields)


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


NOTE: To change to another display group:







- If specified values are attained in all display fields, press -> button to advance through program sequence.
- If one of the specified values is not attained, Evaluating Measuring Value Blocks .Display group 000 - evaluation.
- Continue by using repair procedures in "Corrective action" column.

Indicated on display


Rapid data transfer HELP
Select function XX


- Press buttons -0- and -6- to select "End Output" function 06, and press -Q- button to confirm input.

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