Jetta Sedan L5-2.5L (BGP) (2005)
Engine Control Module: Reading and Clearing Diagnostic Trouble Codes
DTC Memory Of Engine Control Module (ECM), Checking And Erasing
Special tools, testers and auxiliary items required
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Vehicle Diagnosis, Testing and Information System VAS 5051
Connect Vehicle Diagnosis, Testing and Information System VAS 5051 as follows:
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Connect diagnostic cable connector - 2 - to Data Link Connector (DLC) in drivers footwell.
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Start engine and let it run at idle.
Only if engine does not start:
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Switch ignition on.
Select operating mode:
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Press "Vehicle Self-Diagnosis" selection on display.
Select vehicle system:
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Press "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.
NOTE: When needed, a print-out can be generated. Press the "Print" button.