fc4525--50 ac drive motor, regular pump and steer motor. unit bucks forward and reverse when under light acceleration with or without a load
i have replaced the access 3 traction controler
accelerator pot and switch
brake switches
encoder in drive motor
checked wiring between encoder connector and main connector on traction controller--pass
battery doesn't lose more than 4 volts while driving
battery is out of unit and still has same issue
had code 314 very rarely, hasn't come back on since encoder replacement