The switch is in the up position. When i go into analyser and brake tow mode it says enabled and "hold down to disable" but prrssing any buttons does not do anything like it has crashed, i have to key off as cant go back.
I set the truck into tow mode and released the brake, then reset back to normal,
Forgive me, never seen this truck prior to yesterday. There has been previous at this site of rodents eating cables, saw plenty of droppings but everything looks intact, could be something unser the cab but currently cannot raise it up.