Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI1998A8 SEDAN (4D2) V8-3.7L (AEW)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURES5 SPEED AUTOMATIC 01L AWDMEASURING VALUE BLOCKS (FUNCTION 08)READING
1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)
Reading
1998 Audi A8 Sedan (4D2) V8-3.7L (AEW)SECTION Reading
Read Measuring Value Block (function 08)
WARNING!
When driving or riding in an airbag- equipped vehicle, never hold test equipment in your hands or lap while the vehicle is in motion. Objects between you and the airbag can increase the risk of injury in an accident.
- Connect VAG 1551, insert "Transmission Electronics" address word 02 and advance through program sequence until "Select function XX" is indicated in display. Scan Tool Connecting and Initial Checks
Indicated on display
Rapid Data Transfer HELP
Select Function XX
- Press buttons -0- and -8- to select "Read Measuring Value Block" function 08.
Indicated on display
Rapid Data Transfer Q
08-Read Measuring value Block
- Press -Q- button to confirm input.
Indicated on display
Read Measuring value Block
Input display ground number XXX
- Input display group number. Display group numbers Display Group Overview
- Press -Q- button to confirm input.
Read measuring value Block 1 ->
1 2 3 4
4 display fields always appear in the measuring value block (in physical values where necessary). For specifications for values in individual display fields. Evaluating Measured Value Blocks
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.