Bobcat 853 H0921 Error Code
H0921 Error Code
Boost Sensor Out Of Range High is the main cause of H0921 error.A significant number of consequences can be suffered due to an overheating engine with code H0921. The problem might be a blown gasket or something related to the fuel tank.
Tip For 853 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.