I have a problem with my crossbones. My 2011 crossbones has a crazy problem. The DTC code is B1211.I have changed the internal lines because of a leak.The pump works fine and i changed the Filter. I gave the bike to a friend that was able to get it running good.I took it for a ride and the bike died on me at 50 mph. The DTC is 1211 and claims to be fuel level sending unit high voltage. How to i trouble shoot this with out a break out box.
Help would greatly be appreciated.

 

You can try inserting a pin into the wires then connecting a DVM to the pin to get readings.

 

I believe you mentioned the tank was apart? Go back into the tank to see what got screwed up.
Not sure how/why the tank had an internal leak?
Older EFI bikes had this issue but, AFAIK, has been fixed for years.
Bob

 

could be the level resistance block, wiring is open externally, look at end connections. if you pull the pump, sweep the arm across the resistor while ohming it to see if it changes or as suggested, voltage measurement at the external connector while removing the fuel or adding fuel to see if it changes.

 

I’ll try that tonight
thank you