Bobcat S570 D9509 Error Code
D9509 Error Code
Trailer Brake Reserve Pressure Low is the main cause of D9509 error.After seeing this code please, record of service logs, giving you a visualization of completed service and helping you avoid overlooked or repeated repairs. This is especially important for cost savings on repairs for vehicles like dump trucks, where repeated issues with certain components might be covered by the manufacturer warranty.
Tip For S570 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.