61 Error Code For Interstate Tractor Tractor Models
There are 1913 kind of error description.
Description:
System pressure valve solenoid circuit is open circuit or shorted to ground
The Hitch Calibration procedure must be performed.
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.