Bobcat S570 D9402 Error Code
D9402 Error Code
Trailer Brake Supplementary Line Relay Error On is the main cause of D9402 error.A significant number of consequences can be suffered due to an overheating engine with code D9402. The problem might be a blown gasket or something related to the fuel tank.
Tip For S570 Model
When operating on uneven ground, operate as slow as
possible and avoid sudden changes in direction.
Avoid travelling over objects such as rocks, trees,
stumps, etc.
When working on wet or soft ground, put planks on the
ground to provide a solid base to travel on and prevent
the excavator from getting stuck.