PIAGGIO MP3 400 i.e. Service Manual page 241

MP3 400 i.e.
Injection
Reset should be performed in the following cases:
- on first fitting.
- if the injection control unit is replaced.
N.B.
THE TPS RESETTING PROCEDURE MUST NOT BE CARRIED OUT WITH A USED THROTTLE
BODY BECAUSE POSSIBLE VALVE WEAR AND STOP WEAR FOR THE MINIMUM OPENING
MAKE THE AIR FLOW DIFFERENTLY FROM THAT OF PRE-CALIBRATION.
INJEC - 45