New Holland electric spool valve

[Landrover]

Is there anything I can do to test the spool valves on these, T7 230 lwb their 4b 2016 ? Got one working intermittently, and the f not linkage one has stopped working, nothing showing on screen when working the valves. Front linkage spool has not been used much and other would have been changed roughly 1000hrs ago but not done much either, can't get anyone to look at it until middle of next week

 

[Spanner_Man]

Any errors displayed?

 

[Landrover]

Can't see any, none on the big screen, not entirely sure how to get them on the dash !

 

[Spanner_Man]

You don't see any vehicle errors on the intelliview, and as for the dash display they should flag up when you use the valves that don't work. If the front valve has been replaced then I suggest you look at the harness to the mid mounts. I have seen water ingress into the 4 pin superseal plug causing trouble with them. I assume the intermittent valve is a rear one? You really need a laptop on the machine to see what errors are present, there are only a few fixes for the rear valves, either complete replacement or the valve head replaced. Again all dependant on errors logged. Some times a calibration can get them working again, but also a dealer job with special tool