PIAGGIO Beverly 500 i.e. Workshop Manual page 222

Injection
Program again.
3 - Check the proper connection of the aerial con-
nector.
YES go to 5 NO go to 4
4 - Restore the connection and check the presence
of the code
5 - Disconnect the aerial connector and check con-
tinuity (8 ± 2 W).
YES go to 7 NO go to 6
6 - Replace the aerial.
7 - Check the proper position of the aerial.
YES go to 9 NO go to 8
8 - Place it in proper position
9 - Replace the decoder and check the presence of the code
Code 3
Code no. 3 denotes a system where the decoder
perceives a transponder not provided for by pro-
gramming.
- Start-up disabled
- Injection telltale light on, steady
1- Check whether the code is still displayed using the master key
YES go to 3 NO go to 2
2 - Program again using all service keys
3 - Check that all components (keys - decoder - control unit) are properly matched.
YES go to 5 NO go to 4
4 - Restore
5 - Replace decoders and control unit. Program the components again.
INJEC - 222
Beverly 500 i.e.