Originally Posted by severs
Thanks. Is that easy to fix?
The tssm/hfsm needs replacement. Simple plug and play for the hardware but there is a "marrying" procedure you must go through to "acquaint" the ECM to your new tssm/hfsm. Takes about 1/2 hour, is very easy. The time is intentional, desiigned to thwart thieves in the Wal-Mart parking lot from swapping out tssms and skedaddling.
Tssm/hfsm's are not cheap.
I would let a H-D dealer diagnose it first.