Posted 10/15/2020 16:47 (#8547437 - in reply to #8546298) Subject: RE: 8120 autosteer
Under the diagnostic screens in that ProX00 display will be a button that says Graph. If you go in there you can watch the voltage of the steering sensor in the steering ram. If it is dropping on & off the graph randomly, the sensor is the problem. Should be holding around 2.5V when straight ahead.