64 Error Code For Apollo Tractor Models
There are 2 kind of error description.
Transmission output Sped is too high (above 8200 RPM)
Controller 8 volt reference is too low (below 7.2 volts).
Partial frosting and sweating of lines combined with poor cooling, fan belt slipping, loss of refrigerant, restricted or clogged liquid line or expansion valve malfunctioning.