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

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Measured value (data) blocks<br />

Página 42 de 86<br />

01-223<br />

Display group 33 - Oxygen Sensor (O2S) control - Oxygen Sensor (O2S) learned<br />

values before Three Way Catalytic Converter (TWC)<br />

Engine running at idle<br />

Read measured<br />

value block 33<br />

xx.x<br />

%<br />

x.xxx<br />

V<br />

--- ---<br />

Indicated on<br />

display<br />

1 2 3 4 Display zones Specification Evaluation<br />

No display --- ---<br />

No display --- ---<br />

Oxygen Sensor (O2S) voltage,<br />

Oxygen Sensor (O2S) before<br />

Three Way Catalytic Converter<br />

(TWC)<br />

Oxygen Sensor (O2S) control before Three<br />

Way Catalytic Converter (TWC)<br />

Note on display zone 1:<br />

1.400...1.600 V Page 01-<br />

225<br />

-10.0...10.0 % Page 01-<br />

224<br />

The display must swing around 0.0%. If 0.0% is constantly displayed, the Oxygen<br />

Sensor (O2S) control has switched from control to control because a malfunction has<br />

occurred in the Oxygen Sensor (O2S) control. Check DTC memory Page 01-23 , DTC<br />

memory, checking and erasing<br />

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

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

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