1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 261Get this manual
ELECTRICAL MUlti-Function Display Multi-Function Instrument MFD MFI Troubleshooting If the MFD MFI is not working check the following items: Battery connections for corrosion; Fuse inside electrical box; Pins in MFD MFI connector for corrosion or loose fit; Power and ground at the connector to the MFD MFI; Component inputs are functioning properly
Following are some of the common symptoms of malfunctioning MFD MFI and possible causes:
Display is stuck on one function display shows all 85 buttons don't work