Bobcat A770 D1903 Error Code
D1903 Error Code
Stabilisers / Aux diverter relay feedback error OFF is the main cause of D1903 error.A significant number of consequences can be suffered due to an overheating engine with code D1903. The problem might be a blown gasket or something related to the fuel tank.
Tip For A770 Model
Visually check the lifting eye, the clevis and
the lifting chain (lifting device) for any
damage. Replace any damage components
before lifting.
Always use chains or other types of lifting
devices that are intended for this type of use
and that are of adequate strength for the
object being lifted.