Bobcat 863 E00010503 Error Code
E00010503 Error Code
Intake Manifold Temperature Sensor Fault is the main cause of E00010503 error.To solve E00010503 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 863 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.