Bobcat 863 P20B9 Error Code
P20B9 Error Code
Supply Module Heater Open Circuit is the main cause of P20B9 error.A significant number of consequences can be suffered due to an overheating engine with code P20B9. The problem might be a blown gasket or something related to the fuel tank.
Tip For 863 Model
If the engine stops, the boom / bucket
(attachments) can be lowered to the ground
using hydraulic pressure in the accumulator.
The control console must be in the locked
down position, and the key switch in the ON
position.
Use the control lever to lower the boom.