Planted some the other day. Unfolded to do check some things today turned on monitor and got message Can’t communicate with rows 1-16. SRM block red on diagnose page and rows 1-16 red on diagnose screenAfter checking some things going through checklist in manual I changed the SRM inside the PDM box. This made everything green and working again so thought had fixed it. Shut off tractor and did some things.
Couple hours later turn on tractor/monitor and everything was green at first on diagnose screen but then PDM, Deltaforce, and AUX boxes turned yellow on diagnose screen. This was due to deltaforce supply pressure not showing or showing 0 psi. I walked back and verified hydraulic generator was running. But supply pressure on 20/20 was missing or showing 0 psi. Didn’t have time to check further so proceeded to fold planter and then SRM box went back to red and all rows turned red with same message rows 1-16 cannot communicate on diagnose screen.
I’m thinking the PDM harness maybe bad. I have one ordered but don’t have one to try. Any thoughts/ ideas ?