Solar issues

[Chingon_Grandpa]

Can someone provide some insight as to what's going on.
I washed the truck today and also washed and wiped panel due to all the ash here in Cali. Now the controller show 17.9 v coming in from panel..this happened last time I hosed down panel. Last time it was over charging the battery so I disconnected for a few mins. It eventually corrected it self..not the case now
Help...thanks

 

[RoarinRow]

Maybe a defective or crack in panel?

 

[Chingon_Grandpa]

I'll have to check..thanks

 

[Chingon_Grandpa]

Some how solar controller reprogrammed solar amount of incoming power wasn't restricted. Reprogammto only allow 13.6v incoming. Working fine now

 

[Cpol]

Time to get a new solar controller... try Renogy solar controller with blue tooth controller

 

[Cpol]

 

[Chingon_Grandpa]

Sorry late response. Controller crapped out at expo..I happen to have a 14.00 cheapo that I switched out there at expo west. Been working since.lol