Error code P1511h then limp mode
Coming home today I noticed check engine light on. And shortly after my bike goes into limp mode. I'm on a busy toll expressway in rush hour traffic. Definitely not a place you want to have problems.
I barely make it over to the side. I check the error code and I get P1511h
I Google the problem and get throttle wire for P1511. With no small h at the end of the code?
What does that mean? Is P1511h the same as P1511?
I clear the code and bike starts back up and no problem finishing the 76 miles home.
But now I need to figure out what's wrong. I want to figure out what's wrong before I can trust going any distance.
Anybody have any tips or know what I need to do? I don't wanna take it to the dealer if I can help it.
Last edited by jimando; May 7, 2023 at 11:02 PM. Reason: Typo
Harley Trouble Codes (fuelmotousa.com)
Just a guess, but I think it just went into "limp mode" because of over heating. I'd just ride it until it happens again. Some other thoughts below:
I just got this bike last year. Had three Heritage Softails before it and NEVER had ANY problems with any of them ever. Sheesh!







