P-CODE tool

AUDI A6 1.8
AUDI A6 1.8T
AUDI A6 2.4
AUDI A6 2.8
BORA 1.6
BORA 1.8
BORA 1.8T
BORA 1.9TDI
GOLF 1.6
GOLF 1.8
GOLF 2.0
PASSAT B5 1.8
PASSAT B5 1.8T
PASSAT B5 2.0
PASSAT B5 2.8
POLO 1.4(Not Compatible)
POLO 1.6 (Not Compatible)
AUDI A8 3.0
AUDI A8 4.2

Using this device OBD-P558 you can read the security Login Code for VAG Cars who are made starting +/- June 2000 to year 2004 and who are using ImmoBiliser System 3 and Immo2.Codes from some car models after June 2000 can be read from Instrument Cluster too, but some Instrument Clusters are very hard to access and to read, or they must be scanned before getting access to the Cluster. Well, it will take too much time and sometimes it can be impossible i.e. Audi A4-2001+ (All remaining by OBD.)

P-Code Reader