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

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Readiness code<br />

Página 23 de 37<br />

01-167<br />

If no DTC is stored:<br />

- Check Oxygen Sensor (O2S) and Oxygen<br />

Sensor (O2S) control after Three Way Catalytic<br />

Converter (TWC) Page 24-140<br />

If "B1 P2 OK." appears in display zone 4:<br />

- Press -C- button.<br />

Work step 12: Three Way Catalytic Converter<br />

(TWC) diagnosis (checking conversion)<br />

Note:<br />

The diagnosis will only be ended if the Oxygen<br />

Sensor (O2S) aging diagnosis for Oxygen<br />

Sensor (O2S)s before and after Three Way<br />

Catalytic Converter (TWC) is first successfully<br />

completed.<br />

Basic setting<br />

Input display group number XXX<br />

Indicated on display:<br />

- Press buttons -0-, -4- and -6- for "Display group<br />

number 46" and confirm entry with -Q- button.<br />

System in basic setting 46<br />

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

display zones)<br />

1 2 3 4<br />

- Depress brake pedal and hold.<br />

- Depress accelerator down to wide open throttle<br />

position.<br />

Engine speed will be increased by Motronic<br />

Engine Control Module (ECM) -J220- to approx.<br />

2300 rpm.<br />

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

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

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