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

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Readiness code<br />

Página 15 de 37<br />

01-159<br />

Rapid data transfer<br />

Select function XX<br />

HELP<br />

Work step 7: Oxygen Sensor<br />

(O2S) aging diagnosis of Oxygen<br />

Sensor (O2S) before Three Way<br />

Catalytic Converter (TWC)<br />

Indicated on display:<br />

- Press buttons -0- and -4- for<br />

function "Initiate basic setting"<br />

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

Basic setting<br />

Input display group number XXX<br />

Indicated on display:<br />

- Press buttons -0-, -3- and -4- for<br />

"Display group number 34" and<br />

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

System in basic setting 34<br />

1 2 3 4<br />

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

zones)<br />

display<br />

- Depress brake pedal and hold.<br />

- Depress accelerator down to wide<br />

open throttle position.<br />

Engine speed will be increased by<br />

Motronic Engine Control Module<br />

(ECM) -J220- to approx. 2300<br />

rpm.<br />

- Depress brake pedal and<br />

accelerator down until display in<br />

display zone 4 jumps from "Test<br />

OFF" to "Test ON". When<br />

performing this test Three Way<br />

Catalytic Converter (TWC)<br />

temperature in display zone 2<br />

must be at least 380 C.<br />

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

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

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