softailhog
Active Member
I had this problem with my '02 Heritage. It started after my wife and I got caught in a downpour. I have never installed the siren either. I tried clearing codes, I cleaned all connections including the fuse block and TSSM connectors, spent many hours trying to find a problem, looked at the wiring harness to the TSSM, no joy. After reading about several others that have this problem with no ill effects, I just left it alone. I have no problems except for the turn signal flashing when I turn on the key.