Volkswagen Passat 1995 Official Factory Repair Manual page 1978

Multiport fuel injection and ignition system
Rapid data transfer
Select function XX
Read Measuring Value Block
Input display group number XXX
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.FU07.28.1
HELP
HELP
Ignition timing control, checking
Special tools, testers and auxiliary items
VAG 1551/1552 scan tool with VAG 1551/3
adapter cable
Test conditions
Electrical consumers switched off (radiator
coolant fan must not run during the check)
Air conditioner switched off
Engine oil temperature at least 80 C (176
F)
Test sequence
Engine running at idle
- Connect VAG 1551/1552 scan tool and select
"Engine Electronics" with address word 01
Page 01-7 .
Indicated on display
- Press buttons -0- and -8- to select "Read
Measuring Value Block" function 08 and press -Q-
button to confirm input.
Indicated on display
- Press buttons -0-, -1- and -0- to input display
group 010 and press -Q- button to confirm input.
Page 13 of 31
28-13
12/6/2004