Bobcat 5600 C12B0-12 Error Code
C12B0-12 Error Code
Lift Spool Lock - Circuit Short to Battery is the main cause of C12B0-12 error.To solve C12B0-12 locate and open the low-pressure valve, then attach the refrigerant to the valve and charge from there. Ensure you use the right refrigerant type and amount, as specified by a manufacturer. It is possible to overcharge the AC, so consider seeking help from a mechanic.
Tip For 5600 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.