Bobcat S150 81-03 Error Code
81-03 Error Code
Acd/racd Output "b" Error Off is the main cause of 81-03 error.A significant number of consequences can be suffered due to an overheating engine with code 81-03. The problem might be a blown gasket or something related to the fuel tank.

Tip For S150 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.