Bobcat T190 W4321 Error Code
W4321 Error Code
"Manbasket mode : Remote control not connected to Manbasket harness (from GACDcontroller status)" is the main cause of W4321 error.To solve W4321 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 T190 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.