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Home >> Audi >> 2005 >> TT Coupe (8N3) L4-1.8L Turbo (AWP) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Diagnostic Mode 01 - Read Current System Data
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Diagnostic Mode 01 - Read Current System Data



Diagnostic Mode 01 - Read Current System Data

Diagnostic Mode 01 makes it possible to access current emissions-related measured values and diagnostic data. The original measured values (no replacement values), input and output data and system status information are displayed using Diagnostic Mode 1.

Conditions
- Coolant temperature must be at least 80 degrees C => PID 5, Coolant temperature.

Work Procedure
- Connect diagnostic tester. Diagnostic Tester, Connecting
- Depending on the desired operating condition:
switch ignition on
or
start engine and let run at idle.

- Under address word 33, select "Diagnostic mode 1: Checking measuring values."
- Select the desired measuring values "PID XX".

NOTE:
- The specified values for the respective measuring values can be found at the respective component- and function tests.
- The following list only serves as an overview.
- The measuring values are organized according to PIDs (parameter identifiers).










- End diagnosis and switch ignition off.
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