Bobcat S850 P20A3 Error Code
P20A3 Error Code
DEF Reverting Valve Short to Battery is the main cause of P20A3 error.A significant number of consequences can be suffered due to an overheating engine with code P20A3. The problem might be a blown gasket or something related to the fuel tank.
Tip For S850 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.