VESPA GTS Super 300 ie 2008, Service Station Manual

Page: 88 / 317

- Insert the MASTER key again and turn it to «ON»
for 2 seconds.
The maximum time to change keys is 10 seconds.
A maximum of 7 service keys (blue) can be pro-
grammed at one time.
It is essential to adhere to the times and the pro-
cedure. If you do not, start again from the begin-
ning.
Once the system has been programmed, master
key transponder, decoder and control unit are
strictly matched.
With this link established, it is now possible to en-
code new service keys, in the event of losses,
replacements, etc.
Each new programming deletes the previous one
so, in order to add or eliminate keys, you must re-
peat the procedure using all the keys you intend to
keep using.
If a service key becomes uncoded, the efficiency
of the high voltage circuit shielding must be thor-
oughly inspected. In any case it is advisable to use
resistive spark plugs.
Characteristic
Shielded cap resistance
~ 5000
Ω
.
Diagnostic codes
The Immobilizer system is tested each time the ig-
nition key is turned from «OFF» to «ON». During
this diagnosis phase a number of control unit sta-
tuses can be identified and various light codes
displayed. Regardless of the code transmitted, if
at the end of the diagnosis the LED remains off
permanently, the ignition is enabled. If, however,
the LED remains on permanently, it means the ig-
nition is inhibited:
Electrical system
Vespa GTS Super 300 ie (2008)
ELE SYS - 88