Hello,
We have a 2025 gmc 3500 denali, towing a 2022 310gkr loaded with solar package, invertor and generator.
While driving, our factory brake controller disconects and an error displays "electric brakes are disconected" check wiring....service required"
Our fithwheel is practically new...and on its second road trip.
When we reconect our 7 pin conector, our truck knows the brakes are there and tests to the trailer brakes are good.
I cant imagine a short in a wire already....since trailer has less a 1000 miles on it.
my 7 pin connector is clean and there is no short there.
The first few hours of our roadtrip....everything is fine....after that time....brakes periodically disconect and reconect....then eventrually do not reconnect.
Obviously for safety...we need electric brakes working all the time.
I have done some youtube research....seems there may be an issue with gmc/chevy newer brake controllers while towing a trailer that has a solar panel/invertor system.
Has anyone else that has a newer gmc/chevy have this issue??
Thanks for any advice.
We have a 2025 gmc 3500 denali, towing a 2022 310gkr loaded with solar package, invertor and generator.
While driving, our factory brake controller disconects and an error displays "electric brakes are disconected" check wiring....service required"
Our fithwheel is practically new...and on its second road trip.
When we reconect our 7 pin conector, our truck knows the brakes are there and tests to the trailer brakes are good.
I cant imagine a short in a wire already....since trailer has less a 1000 miles on it.
my 7 pin connector is clean and there is no short there.
The first few hours of our roadtrip....everything is fine....after that time....brakes periodically disconect and reconect....then eventrually do not reconnect.
Obviously for safety...we need electric brakes working all the time.
I have done some youtube research....seems there may be an issue with gmc/chevy newer brake controllers while towing a trailer that has a solar panel/invertor system.
Has anyone else that has a newer gmc/chevy have this issue??
Thanks for any advice.