U2023-20 = fault received from external node. (FYI, I had two other codes with a -20 and I was unable to find them until I took that away. So it may just be U2023.
B2276- less then two transmitters programmed.
If I can get any help on what these codes may indicate then I'd greatly appreciate it.
have the same problem?
Wednesday, July 1st, 2015 AT 4:05 PM