How do i erase LO RNG code on my fatboy Lo
Road Captain
Joined: Jun 2010
Posts: 533
Likes: 57
From: Fredericksburg, VA
My bike shows a Lo Rang error when it's throwing a fault code. The Fuel sending unit being bad would throw a code. If you have a tuner that reads codes (My FP3 does) than you can review the code, and clear them. There's probably another way to do it... I think it should also clear codes if the fault is fixed... Although, I cannot swear to that.
Seasoned HDF Member
Joined: Mar 2012
Posts: 100,455
Likes: 19,811
From: Centennial, CO
I saw this this morning and was gonna suggest checking your fuel level float. Now with hard starting, I'd suggest replacing the fuel pump. Did you check fuel pressure as was suggested earlier?
Outstanding HDF Member
Joined: May 2013
Posts: 3,427
Likes: 164
From: Home
The usual suspects are the fuel hose, fuel filter, fuel regulator and fuel regulator housing.
Ultimate HDF Member
Joined: Jul 2014
Posts: 5,649
Likes: 430
From: MASS_hole
If the sending unit has been replaced, you need to make sure that there's nothing
shorting and that the ground is good. These types of issues will cause the BCM
to display the lorange. I had this situation when I had reworked some rear turnsignal
wiring. Check all your grounds and look for any wires that might be pinched into
a small short - like pinched into the frame, other wires, etc.
good luck,
T,
shorting and that the ground is good. These types of issues will cause the BCM
to display the lorange. I had this situation when I had reworked some rear turnsignal
wiring. Check all your grounds and look for any wires that might be pinched into
a small short - like pinched into the frame, other wires, etc.
good luck,
T,
Now I just use the OEM headlight bulb and no more issues. Keep my fingers crossed.
Thread Starter
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Cruiser
Joined: Oct 2011
Posts: 164
Likes: 3
From: queens, ny
Hi guys
It turned out to be dirty negative wire connection. ... starts great and no codes.. i hope no damage to anything...
It turned out to be dirty negative wire connection. ... starts great and no codes.. i hope no damage to anything...
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