buttons AUDI A6 1997 C5 / 2.G AHA Engine Auxiliary Signals Checking Workshop Manual
Page 3 of 22
24-165
Checking
- Connect VAG1551 or VAG1552 scan tool and
press buttons -0- and -1- to insert "Engine
Electronics" address word 01 (with engine
running at idle) page 01
-8 .
Rapid data transfer
HELP
Select function XX
Indicated on display
- Press buttons -0- and -8- to select "Read Measuring Value Block"
function 08, and press -Q- button to confirm input.
Read Measurin
g Value Block
HELP
Input displa
y group number XXX
Indicated on display
- Press buttons -0-, -5- and -0- to input display group number 50 (050),
and press -Q- button to confirm input.
Read Measuring Value Block 50 1 2 3 4
Indicated on display (1-4 = display fields)
- Switch on A/C (lowest temperature and highest fan position).
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Page 10 of 22
24-169
Test procedure
- Connect VAG1551 or VAG1552 scan tool and
press buttons -0- and -1- to insert "Engine
Electronics" address word 01 (with engine
running at idle) page 01
-8 .
Rapid data transfer
HELP
Select function XX
Indicated on display
- Press buttons -0- and -8- to select "Read Measuring Value Block"
function 08, and press -Q- button to confirm input.
Read Measurin
g Value Block
HELP
Input displa
y group number XXX
Indicated on display
- Press buttons -0-, -0- and -5- to input display group number 5 (005),
and press -Q- button to confirm input.
Read Measuring Value Block 5 1 2 3 4
Indicated on display (1-4 = display fields)
- Road test and compare indicated vehicle speed with value in display
field 3 (2nd technician required, Safety precautions page 24
-9 ).
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Page 12 of 22
- Press buttons -0- and -6- to select "End Output"
function 06, and press -Q- button to confirm
input.
- Switch off ignition.
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