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Home >> Volkswagen >> 2012 >> Golf (5K1) L5-2.5L (CBUA) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Diagnostic Modes 01 - 09 >> 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.

Test requirement

• Coolant temperature at least 80 °C.

Procedure

- Connect the scan tool.

- Start the engine and run at idle.

- Select "Diagnostic Mode 1: Obtain data.".

- From the following table, select the desired the "PID" that is to be monitored, e.g. "PID 05 Coolant temperature".

The current values of the component or system that is being monitored will be displayed on the scan tool screen.






- Switch the ignition OFF.
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