A300 no communication with drive controller

[Websterspower]

Morning guys, any thoughts on this one.... Machine ran and operated fine yesterday. Foreman gets in this AM to load the guys, and it would not release the brake. I looked for codes is the panel and it said that there was " no communication with the drive controller." I checked all fuses and relays, popped cab and inspected all connections, disconnected battery in hopes of "re-setting" any faults. Also, the traction lock would not bypass anything. The arms would go through their paces no problem... Thanks all! It has been a while since I have been on here and I am glad to see this amazing resource is going strong!! Shawn

 

[OldMachinist]

About the only thing you can check would be the wiring connector to the drive control. The drive control is behind the access panel near the operators right foot. Other than that Bobcat will have to put it on their computer.

 

[jaime a]

Bj