Bobcat S150 C12B5-12 Error Code
C12B5-12 Error Code
Tilt Spool Lock - Circuit Short to Battery is the main cause of C12B5-12 error.To solve C12B5-12 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 S150 Model
It is recommended in cold weather to cycle the glow plugs twice before attempting to start the engine. This will allow for additional heating time for cold weather starting.