Bobcat S510 W5403 Error Code
W5403 Error Code
Boom Worklights Output Short To Ground is the main cause of W5403 error.A significant number of consequences can be suffered due to an overheating engine with code W5403. The problem might be a blown gasket or something related to the fuel tank.
Tip For S510 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.