Volkswagen Golf 1999 Service Manual page 681

Measured value (data) blocks
Display group 34 - Oxygen Sensor (O2S) control - Oxygen Sensor (O2S) aging
diagnosis of Oxygen Sensor (O2S) before Three Way Catalytic Converter (TWC)
Control module in function "04-Basic setting"
Vehicle stationary, engine running at increased idle speed (only with depressed
brake pedal and accelerator)
System in basic
setting 34
xxxx xxx.x x.xx Text
rpm
C
1 2 3
Three Way Catalytic Converter (TWC)
temperature
Engine speed
Note on display zone 2:
Value calculated from engine speed and engine load.
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Next&type=repair&id=...
Indicated on display
4
Display zones
Result of Oxygen Sensor
(O2S) before Three Way
Catalytic Converter (TWC)
aging test
(Test OFF / Test ON / B1
P1 OK. / B1 P1 n.OK.)
Dynamic factor of Oxygen Sensor
(O2S) before Three Way Catalytic
Converter (TWC)
Página 45 de 86
Specification Evaluation
B1 P1 OK.
1.00...2.50
min. 380.0 C
Approx. 2300
rpm
01-226
Page 01-
227
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12/2/2005