Bobcat 463 I3903 Error Code
I3903 Error Code
LLMI External Watchdog Default is the main cause of I3903 error.A significant number of consequences can be suffered due to an overheating engine with code I3903. The problem might be a blown gasket or something related to the fuel tank.
Tip For 463 Model
When the temperature is below -30 C (-20 F), hydrostatic oil must be warmed before starting. The hydrostatic system will not get enough oil at low temperatures and will be damaged. Park the machine in an area where the temperature will be above -18 C (0 F) if possible.