Displayed error
MAIN BAT VOLTAGE
MAIN BAT TEMP HIGH
MAIN BAT GAUGE
SEC BAT CHARGER
SEC BAT V HIGH / LOW
SEC BAT VOLTAGE
SEC BAT TEMP HIGH
SEC BAT GAUGE
Potential Cause
Mismatch in Battery voltage
reading
Battery overheating
Battery control
Charger malfunction
Out of range
Mismatch in Battery voltage
reading
Battery overheating
Battery control
Troubleshooting Guide
Error Messages
Suggested Action
Replace battery
Replace Main Board
Replace battery
Replace Power Board
Replace battery
Replace battery
Replace Power Board
Replace battery
Replace Power Board
Replace battery
Replace Main Board
Replace battery
Replace Power Board
Replace battery
Flight 60 Service Manual | 9-5