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

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Electronic Power Control (EPC)<br />

Página 8 de 13<br />

20-69<br />

Test sequence<br />

Rapid data transfer<br />

Select function XX<br />

HELP<br />

- Connect V.A.G 1551 Scan Tool (or V.A.G 1552)<br />

and select engine electronics control module<br />

with the "Address word" 01. Ignition must be<br />

switched on when doing this:<br />

<strong>Repair</strong> Manual, 2.8 Liter VR6 4V Fuel Injection<br />

& Ignition, Engine Code(s): BDF, <strong>Repair</strong> Group<br />

01<br />

Indicated on display<br />

- Press keys 0 and 8 for function "Read measured<br />

value (data) block" and confirm entry with Q key.<br />

Read measured value block<br />

Input display group number XXX<br />

Indicated on display<br />

- Press keys 0, 6 and 2 for "Display group number<br />

62" and confirm entry with Q key.<br />

Read measured value block 62<br />

Indicated on display: (1...4<br />

display zones)<br />

1 2 3 4<br />

- Check specifications of TP sensor -G79- at<br />

idling speed limit stop in display zone 3.<br />

Specification: 12...17%<br />

- Check specifications of Sender -2- for<br />

accelerator pedal position -G185- at idling speed<br />

limit stop in display zone 4<br />

Specification: 4...10%<br />

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

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

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