Volkswagen Passat 1995 Official Factory Repair Manual page 1827

VAG 1551 Scan Tool (ST), connecting and selecting 'CARB/OBD II' address word 33
Relevance of figures in 8 digit number block
Mode 41 PID 1 Module 10
xxxxxxxx xxxxxxxx 01101101 xxxxxxxx
If specification is 0, the diagnostic capability is not recognized by ECM.
If specification is 1, the diagnostic capability is recognized by ECM.
Display fields
1 2 3 4 5 6 7
Secondary air injection (AIR) system
A/C (no diagnosticcapability)
Heated Oxygen Sensor (HO2S)
Oxygen Sensor (O2S) heating
Exhaust Gas Recirculation (EGR) system (not available)
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU07.01.3
8 Three way catalytic converter
Three way catalytic converter heating (not available)
Fuel tank venting system
Display will appear as shown
Specification
1
0
1
1
0
1
1
0
Page 5 of 17
01-88
12/6/2004