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Bentley Volkswagen.Golf.Jetta.R32.Official.Factory.Repair.Manual.1999-2005

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DTC memory<br />

Página 6 de 7<br />

01-28<br />

Work sequence<br />

Rapid data transfer<br />

Select function XX<br />

HELP<br />

- Connect VAG 1551 scan tool (or<br />

VAG 1552) using VAG 1551/3<br />

adapter cable.<br />

During test and assembly work<br />

Diagnostic Trouble Codes (DTCs)<br />

can be detected from other control<br />

modules like e.g. connector<br />

disconnected. Therefore on<br />

completion the DTC memories of all<br />

control modules must be checked<br />

and erased. To do this:<br />

- Press button -0- twice for address<br />

word "Automatic test sequence"<br />

and confirm entry with -Q- button.<br />

VAG 1551 transmits all known<br />

address words one after another.<br />

When a control module answers with<br />

its identification the number of stored<br />

Diagnostic Trouble Codes (DTCs)<br />

appears on the display or "No fault<br />

detected".<br />

Any system Diagnostic Trouble<br />

Codes (DTCs) that are stored will be<br />

displayed one after the other and<br />

printed out. The VAG 1551 will then<br />

transmit the next address word.<br />

The automatic test sequence has<br />

ended when following is indicated on<br />

display:<br />

- Erase all DTC memories and then<br />

perform a road test.<br />

Observe the valid safety precautions<br />

when performing a road test Page<br />

01-182 .<br />

http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Next&type=repair&id=...<br />

12/2/<strong>2005</strong>

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