Volkswagen Passat 1995 Official Factory Repair Manual page 1805

VAG 1551 Scan Tool (ST), connecting and selecting 'Engine Electronics' address word 01
System in Basic Setting
1 2 3 4
Display group 121
Display
Indicated
Three way catalytic
Specification
At least 360 C
Working
range
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU07....
121
1
xxx.x C
converter
temperature
0.0...999.9 C
- Press -3- button ((VAG 1551) or
1552).
Indicated on display (1-4 = display fields)
- Increase engine speed to 2200-2800 RPM and check
specifications.
Display fields
2
xxx s
Seconds
120 s
Time between O2S
heating switches on
and beginning of
diagnosis
0.0...500 s
button ((VAG
3
xx.x
Resistance
4.5...15.6
Resistance of O2S
heating after three
way catalytic
converter
0.0...65.0
Page 60 of 77
01-66
4
xxxx xxxx
Diagnosis
conditions
1111 x100
x = Not
relevant
12/6/2004