Bobcat S220 D7133 Error Code
D7133 Error Code
Backup alarm Output Internal Failure is the main cause of D7133 error.A significant number of consequences can be suffered due to an overheating engine with code D7133. The problem might be a blown gasket or something related to the fuel tank.
Tip For S220 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.