Bobcat TL3570 M1605 Error Code
M1605 Error Code
Traction Lock Hold Solenoid Short to Battery is the main cause of M1605 error.To solve M1605 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 TL3570 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.