64 Error Code For Interstate Tractor Tractor Models
There are 1915 kind of error description.
Description:
Transmission output Sped is too high (above 8200 RPM)
Controller 8 volt reference is too low (below 7.2 volts).
If Air conditioning does not work,possible causes are blown fuse, faulty wiring or loose connections, fxan belt loose or slipping or defective switch or defective compressor clutch.