Jetta Sedan L5-2.5L (BGP) (2005)
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Connect the diagnostic cable connector - 2 - to the Data Link Connector (DLC) in the driver's footwell.
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Start the engine and run at idle speed.
Only if engine does not start:
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Switch on the ignition.
Selecting Operating Mode:
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Press button on display for "Vehicle On Board Diagnostic (OBD) ".
Selecting Vehicle System:
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Press button "01 - Engine electronics" on display.
The control module identification with coding - 2 - as well as Vehicle Identification Number (VIN) in center area and identification of anti theft
immobilizer appear on the display.
‹› A printout is available. Press the "print" button if required.
Selecting Diagnosis Function:
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Press button "02 - Check DTC memory" on display.
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If no malfunction is stored in the Engine Control Module (ECM), " 0 DTC(s) detected" is displayed.
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If malfunctions are stored in the ECM, these are shown one below another on the display.
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Press the <- key.