Forum Discussion

otrfun's avatar
otrfun
Explorer II
Aug 21, 2013

E2 error using Generator with Progressive Industries EMS

Just installed a Progressive Industries EMS-LCH30HW (electrical management system) in my toy hauler. Works great on shore power, but throws an E2 (open ground) error when I power up my toy hauler wit...
time2roll's avatar
time2roll
Nomad
Aug 21, 2013
Yes. This is just enough to fool the EMS and yet will not introduce 60 volts to the generator or rv frame. OK it is there but the impedance is so high it will not allow enough current to even trip a GFI.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,194 PostsLatest Activity: Jan 29, 2025