A few updates:
I contacted the manufacuture of my code reader (KZYEE 620). They responded with the following
I have checked with the technician, and he said, there is something wrong with your brake light switch, the signal of the CAN network is erratic, which is because of the unstable plug-in of the CAN network.
You may need to get in checked and repaired on the repair shop.
FYI, it is normal that different codes show the same fault.
That's what we got so far, hope this helps.
Further question, feel free to ask."
Did not think the brake light switch was controlled by the engine but I dont know.
Secondly I contacted VIP the maker of the Smartwheel. They said the "set" signal out of their controller stalys on as long as the "set" button is being depressed. I will check furthe but as we are getting ready to travel it will not be for a few days.
Hope thus helps somebody.