Volkswagen-Audi Vehicle Communication Software Manual [888kb ...

Expert Mode
Testing in Expert Mode
16-Security Access (KW2000 Only)
This function performs a security access request to the control module. After entering a valid code,
the control module is ready to perform a special coding or adaptation function.
Note the following when using 16-Security Access:
• The Snap-on scan tool currently performs only 5-digit security codes.
• Some early systems cannot communicate if the engine is running.
• Some early systems cannot communicate or communication is lost if engine or vehicle speed
exceeds a certain specification. Refer to the VAG system-specific manual for details.
4.2 Testing in Expert Mode
The functions available depend on the communication protocol. Functions that can be executed
depend on the system and entry conditions. Some functions need a login or security access
before executing the particular function. Not all systems support all functions.
NOTE:
i The 25-Immobilizer (Separated) and 44-Steering Help (Separated) systems give the following
control module identification: Bitte Adresse 17 eingeben. Although it is possible to continue and
select the functions, the information retrieved is not valid and should be discarded. The selected
system is integrated in the instrument panel. Please select 17-Electronic Instrument Panel for
diagnostics.
For more testing information, see “Chapter 5 Testing” on page 30.
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