Bobcat 853 M0309 Error Code
M0309 Error Code
System Voltage Too Low is the main cause of M0309 error.A significant number of consequences can be suffered due to an overheating engine with code M0309. The problem might be a blown gasket or something related to the fuel tank.
Tip For 853 Model
It is recommended in cold weather to cycle the glow plugs twice before attempting to start the engine. This will allow for additional heating time for cold weather starting.