After inspecting the system I found a couple things wrong. I found 3 drip leaks, 2 sticking heads, and zone 5 reads open loop at controller. However when I tested to valve it had good ohms but wasn’t receiving power. It is single strand in the field and multistrand in the controller. It is either a bad connection at the junction or a broken wire in the field. For this I would need more investigation because junction is covered by rocks and and gas line.